Publications - curtwittig.com

244. Triplet excitons in small helium clusters, P. Nijjar, A.I. Krylov, O.V. Prezhdo, A.F. Vilesov, and C. Wittig, J. Phys. Chem. A 123, 6113-6122, Hanna Reisler Festschrift (2019). Also: Tribute to Hanna Reisler, C. Wittig, A. Sanov, S. Reid, and A.I. Krylov, J. Phys. Chem. A 123, 6381–6383.

243. Conversion of He(2³S) to He₂(a³Σ_u⁺) in liquid helium, P. Nijjar, A.I. Krylov, O.V. Prezhdo, A.F. Vilesov, and C. Wittig, J. Phys. Chem. Lett. 9, 6017-6023 (2018). Download PDF

242. Formation of He₄⁺ via electron impact of helium droplets, J. Fine, D. Verma, C.F. Jones, C. Wittig, and A.F. Vilesov, J. Chem. Phys. 148, 048302 (2018).

241. Photoinitiated dynamics in amorphous solid water via nanoimprint lithography, C. Larson, Y. Li, W. Wu, H. Reisler, and C. Wittig, J. Phys. Chem. A 121, 4968–4981 (2017).

240. Amorphous Solid Water: Pulsed Heating of Buried N₂O₄– J. Stomberg, S. McKean, C. Larson, H. Reisler, and C. Wittig, J. Phys. Chem. C 119, 14548-14560 (2015), DOI: 10.1021/jp510861u.

239. Geometric phase and gauge connection in polyatomic molecules- C. Wittig, Phys. Chem. Chem. Phys. 14, 6409-6432, Perspective Article (2012).

238. Electronic structure of tris(2-phenylpyridine)iridium: electronically excited and ionized states- J. Fine, K. Diri, A.I. Krylov, C. Nemirow, Z. Lu, and C. Wittig, Mol. Phys. 110, 1849-1862, Herschbach Festschrift (2012).

237. Photoionization of tris(2-phenylpyridine)iridium- C. Nemirow, J. Fine, Z. Lu, K. Diri, A. I. Krylov, and C. Wittig, Mol. Phys. 110, 1893-1908, Herschbach Festschrift (2012).

236. Amorphous solid water (ASW): pulsed laser ablation of ASW/CO₂ thin films- O. Rebolledo-Mayoral, J. Stomberg, S. McKean, H. Reisler, and C. Wittig, J. Phys. Chem. C 116, 563-569 (2012).

235. Gas trapping in ice and its release upon warming- A. Bar-Nun, D. Laufer, O. Rebolledo-Mayoral, S. Malyk, H. Reisler, C. Wittig, The Science of Solar System Ices, M. S. Gudipati and J. Castillo-Rogez, Editors (Springer, New York, 2012).

234. Photon and electron spins- C. Wittig, J. Phys. Chem. A 113, 15320-15327, Vincenzo Aquilanti Festschrift (2010).

233. AsH₂ ultraviolet photochemistry- L. A. Smith-Freeman, W. H. Schroeder, and C. Wittig, J. Phys. Chem. A 113, 2158-2164 (2009).

232. Statistics of indistinguishable particles- C. Wittig, J. Phys. Chem. A 113, 7244-7252, Benny Gerber Festschrift (2009).

231. Trapping and Release of CO₂ guest molecules in amorphous ice- S. Malyk, G. Kumi, H. Reisler, and C. Wittig, J. Phys. Chem. A 111, 13365-13370 (2008).

230. Effective Hamiltonian models and unimolecular decomposition- C. Wittig and I. Bezel, J. Phys. Chem. B 100, 19850-19860 (2006).

229. Amorphous solid water films: Transport and host-guest interactions with CO₂ and N₂O dopants- G. Kumi, S. Malyk, S. Hawkins, H. Reisler, and C. Wittig, J. Phys. Chem. A 110, 2097-2105 (2006).

228. Multiple photon excitation and ionization of NO in and on helium droplets- E. Polyakova, D. Stolyarov, and C. Wittig, J. Chem. Phys. 124, 214308 (2006).

227. Heavy hydrides: H₂Te ultraviolet photochemistry- J. Underwood, D. Chastaing, S. Lee, and C. Wittig, J. Chem. Phys. 123, 84312 (2005).

226. The Landau-Zener formula- C. Wittig, J. Phys. Chem. B 109, 8428 (2005).

225. The role of water on electron-initiated processes and radical chemistry: issues and scientific advance, B. C. Garrett, D. A. Dixon, D. M. Camaioni, D. M. Chipman, M. A. Johnson, C. D. Jonah, G. A. Kimmel, J. H. Miller, T. N. Rescigno, P. J. Rossky, S. S. Xantheas, S. D. Colson, A. H. Laufer, D. Ray, P. F. Barbara, D. M. Bartels, K. H. Becker, K. H. Bowen, Jr., S. E. Bradforth, I. Carmichael, J. V. Coe, L. R. Corrales, J. P. Cowin, M. Dupuis, K. B. Eisenthal, J. A. Franz, M. S. Gutowski, K. D. Jordan, B. D. Kay, J. A. LaVerne, S. V. Lymar, T. E. Madey, C. W. McCurdy, D. Meisel, S. Mukamel, A. R. Nilsson, T. M. Orlando, N. G. Petrik, S. M. Pimblott, J. R. Rustad, G. K. Schenter, S. J. Singer, A. Tokmakoff, L.-S. Wang, C. Wittig, and T. S. Zwier, Chem. Rev. 105, 355-389 (2005).

224. Temperature programmed desorption and infrared spectroscopic studies of thin water films on MgO(100), S. Hawkins, G. Kumi, S. Malyk, H. Reisler, and C. Wittig, Chem. Phys. Lett. 404, 19-24 (2005).

223. On the UV photodissociation of H₂Te, A. B. Alekseyev, H.-P. Lieberman, and C. Wittig, J. Chem. Phys. 121, 9389 (2004).

222. Photoexcitation of NO₂ embedded in helium nanodroplets, D. Stolyarov, E. Polyakova, and C. Wittig, J. Phys. Chem. 108, 9841 (2004).

221. Two-photon photodissociation of H₂O via the B state, J. Underwood and C. Wittig, Chem. Phys. Lett. 386, 190-195 (2004).

220. Intracluster superelastic scattering via sequential photodissociation in small HI clusters, D. Chastaing, J. Underwood, and C. Wittig, J. Chem. Phys. 119, 928-938 (2003).

219. Intramolecular quantum chaos in doped helium nanodroplets, E. Polyakova, D. Stolyarov, X. Zhang, V. V. Kresin, and C. Wittig, Chem. Phys. Lett. 375, 253-260 (2003).

218. Intriguing near-ultraviolet photochemistry of H₂Te, J. Underwood, D. Chastaing, S. Lee, P. Boothe, T. C. Flood, and C. Wittig, Chem. Phys. Lett. 362, 483-490 (2002).

217. Growing ultracold sodium clusters by using helium nanodroplets, S. Vongehr, A. A. Scheideman, C. Wittig, and V. V. Kresin, Chem. Phys. Lett. 353, 89 (2002).

216. Rate coefficients for photoinitiated NO₂ unimolecular decomposition: energy dependence in the threshold regime, D. Stolyarov, E. Polyakova, I. Bezel, and C. Wittig, Chem. Phys. Lett. 358, 71-76 (2002).

215. Fundamental Aspects of Molecular Photochemistry, C. Wittig, Encyclopedia of Physical Science and Technology, Third Edition, (Academic Press, 2001).

214. Survival of HCl(v=2) in trapping-desorption from MgO(100), M. Korolik, M. M. Suchan, M. J. Johnson, D. W. Arnold, H. Reisler, and C. Wittig, Chem. Phys. Lett. 326, 11 (2000).

213. Photoinitiated H₂CO unimolecular decomposition: accessing H + HCO products via S₀ and T₁ pathways, L. R. Valachovic, M. F. Tuchler, M. Dulligan, Th. Droz-Georget, M. Zyrianov, H. Reisler, and C. Wittig, J. Chem. Phys. 112, 2752 (2000).

212. Unimolecular reaction rate constants of NO₂ just above D₀, I. Bezel, D. Stolyarov, and C. Wittig, J. Phys. Chem. 103, 10268 (1999).

211. Probing the Cl-HCl complex via bond-specific photodissociation of (HCl)₂, K. Liu, A. Kolessov, J. W. Partin, I. Bezel, and C. Wittig, Chem. Phys. Lett. 299, 374 (1999).

210. Photoinitiated unimolecular decomposition of NO₂: rotational dependence of the dissociation rate, I. Bezel, P. Ionov, and C. Wittig, J. Chem. Phys. 111, 9267 (1999).

209. Quenching of interconversion tunneling: the free HCl stretch first overtone of (HCl)₂, K. Liu, M. Dulligan, I. Bezel, A. Kolessov, and C. Wittig, J. Chem. Phys. 108, 9614 (1998).

208. K_a-mixing in the unimolecular dissociation of NO₂ studied by classical dynamics calculations, S. Yu. Grebenshchikov, H. Flöthmann, R. Schinke, I. Bezel, C. Wittig, and S. Kato, Chem. Phys. Lett. 285, 410 (1998).

207. Weak interactions and photoinitiated unimolecular decomposition, K. Mikhaylichenko and C. Wittig, Chem. Phys. Lett. 287, 209 (1998).

206. Trapping-desorption and direct-inelastic scattering of HCl from MgO(100), M. Korolik, D. W. Arnold, M. J. Johnson, M. M. Suchan, H. Reisler, and C. Wittig, Chem. Phys. Lett. 284, 164 (1998).

205. The effect of translational energy on collision-induced dissociation of highly excited NO₂ on MgO(100), D. W. Arnold, M. Korolik, C. Wittig, and H. Reisler, Chem. Phys. Lett. 282, 313-317 (1997).

204. HCO rotational excitation in the photoinitiated unimolecular decomposition of H₂CO, M. J. Dulligan, M. F. Tuchler, J. Zhang, A. Kolessov, and C. Wittig, Chem. Phys. Lett. 276, 84 (1997).

203. Ultrafast OH production in clusters containing N₂O and HI, P. I. Ionov, S. I. Ionov, and C. Wittig, J. Chem. Phys. 107, 9457 (1997).

202. Unimolecular decomposition of rotationally excited NO₂, P. Ionov, I. Bezel, and C. Wittig, Chem. Phys. Lett. 272, 257 (1997).

201. Photodissociation of HCl at 193.3 nm: spin-orbit branching ratio, J. Zhang, M. Dulligan, and C. Wittig, J. Chem. Phys. 107, 1403 (1997).

200. Collision induced dissociation of highly excited NO₂ in the gas phase and on MgO(100) surfaces, A. Sanov, D. W. Arnold, M. Korolik, H. Ferkel, C. R. Bieler, C. Capellos, C. Wittig, and H. Reisler, ACS Symposium Series 678, Highly Excited Molecules, A. S. Mullin and G. C. Schatz eds., 291-303 (1997).

199. Unimolecular decomposition pathways in NO₃, K. Mikhaylichenko, C. Riehn, L. Valachovic, A. Sanov, and C. Wittig, J. Chem. Phys. 105, 6807 (1996).

198. An experimental study of HF photodissociation: spin-orbit branching ratio and infrared alignment, J. Zhang, C. W. Riehn, M. Dulligan, and C. Wittig, J. Chem. Phys. 104, 7027 (1996).

197. Vibronic interaction in NO₃ from the ²E’ origin to the NO + O₂ channel, L. R. Valachovic, C. Riehn, K. Mikhaylichenko, and C. Wittig, Chem. Phys. Lett. 258, 644 (1996).

196. Unimolecular reaction rates of rotationally selected NO₂, P. I. Ionov, I. Bezel, and C. Wittig; Photoinitiated reactions of several nitrogen oxides: mechanisms and timescales, 143-146; P. I. Ionov, S. I. Ionov, I. Bezel, C. Riehn, K. Mikhaylichenko, L. Valachovic, and C. Wittig, Femtochemistry: The Lausanne Conference, World Scientific (1996).

195. Dynamics of ground state bimolecular reactions, C. Wittig and A.H. Zewail, Atomic and Molecular Clusters, E. Bernstein, ed. (Oxford Press, 1996).

194. Propensities toward C₂H(A²Π) in acetylene photodissociation, J. Zhang, C. Riehn, M. Dulligan, and C. Wittig, J. Chem. Phys. 103, 6815 (1995).

193. Ultraviolet photochemistry and photophysics of weakly bound (HI)₂ clusters via high-n Rydberg time-of-flight spectroscopy, J. Zhang, M. Dulligan, J. Segall, Y. Wen and C. Wittig, J. Phys. Chem. 99, 13680 (1995).

192. HNCO + hν(193.3 nm) → H + NCO: center-of-mass translational energy distribution, reaction dynamics, and D₀(H-NCO), J. Zhang, M. Dulligan, and C. Wittig, J. Phys. Chem. 99, 7446 (1995).

191. Ultraviolet photophysics of hydrogen halide complexes, J. Segall, J. Zhang, M. Dulligan, R.A. Beaudet, and C. Wittig, Faraday Discuss. Chem. Soc. 97, 195 (1994).

190. Time-resolved studies of photoinitiated reactions in binary and larger (N₂O)_m(HI)_n (m ≥ 1, n ≥ 1) complexes, S. I. Ionov, P. I. Ionov, and C. Wittig, Faraday Discuss. Chem. Soc. 97, 391 (1994).

189. Photodissociation of methanol at 193.3 nm: translational energy release spectra, Y. Wen, J. Segall, M. Dulligan, and C. Wittig, J. Chem. Phys. 101, 5665 (1994).

188. Ring opening reaction dynamics in the reaction of hydrogen atoms with ethylene oxide, S. K. Shin, R. D. Jarek, E. Böhmer, and C. Wittig, J. Chem. Phys. 101, 6615 (1994).

187. The 365 nm photon-induced dynamics of ClNO adsorbed on MgO(100), H. Ferkel, L. Hodgson, J. T. Singleton, P. M. Blass, H. Reisler, and C. Wittig, J. Chem. Phys. 100, 9228 (1994).

186. Calculated rotational spectrum of Ar-CO from an ab initio potential energy surface: a very floppy van der Waals molecule, V. Castells, N. Halberstadt, S. K. Shin, R. A. Beaudet, and C. Wittig, J. Chem. Phys. 101, 1006 (1994).

185. Molecule-surface collision induced dissociation of internally excited NO₂ on MgO(100), H. Ferkel, J. T. Singleton, H. Reisler, and C. Wittig, Chem. Phys. Lett. 221, 447 (1994).

184. The density of reactive levels in NO₂ unimolecular decomposition, S. Ionov, H. F. Davis, K. Mikhaylichenko, L. Valachovic, R. A. Beaudet, and C. Wittig, J. Chem. Phys. 101, 4809 (1994).

183. Comment on the state specific unimolecular reaction of NO₂ just above the dissociation threshold, C. Wittig and S. I. Ionov, J. Chem. Phys. 100, 4714 (1994).

182. Photodissociation of ClNO adsorbed on MgO(100) surfaces, L. Hodgson, G. Ziegler, H. Ferkel, H. Reisler, and C. Wittig, Can. J. Chem. 72, issue honoring J. C. Polanyi, 737-744 (1994).

181. Picosecond resolution measurements of NO₃ unimolecular decomposition: the NO + O₂ channel, H. F. Davis, S. I. Ionov, P. I. Ionov, and C. Wittig, Chem. Phys. Letters 215, 214 (1993).

180. Subpicosecond resolution studies of the H + CO₂ → CO + OH reaction photoinitiated in CO₂-HI complexes, S. I. Ionov, G. A. Brucker, C. Jaques, L. Valachovic, and C. Wittig, J. Chem. Phys. 99, 6553 (1993).

179. Evidence for a cage effect in the UV photolysis of HBr in Ar-HBr: theoretical and experimental results, J. Segall, Y. Wen, R. Singer, C. Wittig, A. Garcia-Vela, and R. B. Gerber, Chem. Phys. Lett. 207, 504 (1993).

178. Reactions of hot deuterium atoms with OCS in the gas phase and in OCS-DI complexes, E. Böhmer, K. Mikhaylichenko, and C. Wittig, J. Chem. Phys. 99, 6545 (1993).

177. Photoinitiated processes in complexes: subpicosecond studies of CO₂-HI and stereospecificity in Ar-HX, C. Jaques, L. Valachovic, S. Ionov, E. Böhmer, Y. Wen, J. Segall, and C. Wittig, J. Chem. Soc. Faraday Transactions II 89, 1419 (1993).

176. Vibrationally resolved translational energy release spectra from the ultraviolet photodissociation of methyl mercaptan, J. Segall, Y. Wen, R. Singer, M. Dulligan, and C. Wittig, J. Chem. Phys. 99, 6600 (1993).

175. Probing the NO₂ → NO + O transition state via time resolved unimolecular decomposition, S. I. Ionov, G. A. Brucker, C. Jaques, Y. Chen, and C. Wittig, J. Chem. Phys. 99, 3420 (1993).

174. Ab initio study of the weakly bound CO-Cl₂ complex, S. W. Bunte, C. Chabalowski, C. Wittig, and R. A. Beaudet, J. Phys. Chem. 97, 5864 (1993).

173. Subpicosecond OH production from photoexcited CO₂-HI complexes, S. I. Ionov, G. A. Brucker, C. Jaques, L. Valachovic, and C. Wittig, J. Chem. Phys. 97, 9486 (1992).

172. Reactive scattering of fast H atoms with CO₂ and OCS, H. E. Cartland, S. L. Nickolaisen, and C. Wittig, Optical Methods for Time and State Resolved Chemistry, C. Y. Eng, editor, SPIE 1638, 368 (1992).

171. Time-resolved studies of NO₂ photoinitiated unimolecular decomposition: step-like variation of k_uni(E), G. A. Brucker, S. I. Ionov, Y. Chen, and C. Wittig, Chem. Phys. Lett. 194, 301 (1992). Download PDF

170. Infrared spectroscopy of CO₂-D(H)Br: molecular structure and its reliability, Y. P. Zeng, S. W. Sharpe, S. K. Shin, C. Wittig, and R.A. Beaudet, J. Chem. Phys. 97, 5392 (1992).

169. CO product state distributions from the reaction O(³P) + OCS → CO + SO, S. L. Nickolaisen, H. E. Cartland, D. Veney, and C. Wittig, Optical Methods for Time and State Resolved Chemistry, C. Y. Eng, editor, SPIE 1638, 132 (1992).

168. NO₂ unimolecular decomposition: step-like variation of k_uni(E), G. A. Brucker, S. I. Ionov, Y. Chen, and C. Wittig, Fundamental Physics and Chemistry of Energetic Materials, Chemical Propulsion Information Agency Publication (N00014-91-C-001), CPIA 589, 85 (1992).

167. Infrared absorption spectroscopy of the CO-Ar complex, A. R. W. McKellar, Y. P. Zeng, S. W. Sharpe, C. Wittig, and R.A. Beaudet, J. Mol. Spectroscopy 153, 475 (1992).

166. Infrared absorption spectroscopy of the weakly bonded CO-Cl₂ complex, S. W. Bunte, J. B. Miller, Z. S. Huang, J. E. Verdasco, C. Wittig, and R. A. Beaudet, J. Phys. Chem. 96, 4140 (1992).

165. Photoinitiated H and D atom reactions with N₂O in the gas phase and in N₂O-HI and N₂O-DI complexes, E. Böhmer, S. K. Shin, Y. Chen, and C. Wittig, J. Chem. Phys. 97, 2536 (1992).

164. High resolution infrared diode laser spectroscopy of SO(³Σ⁺) in a secondary-slit supersonic expansion, Z. S. Huang, J. E. Verdasco, C. Wittig, and R. A. Beaudet, Chem. Phys. Lett. 192, 309 (1992).

163. Regioselective photochemistry in weakly bonded complexes, S. K. Shin, Y. Chen, E. Böhmer, and C. Wittig, The Dye Laser: 20 Years (Springer-Verlag, 1992) 57-76.

162. CO internal excitation from the reaction: H + CO₂ → CO + OH, S. Nickolaisen, H. E. Cartland, and C. Wittig, J. Chem. Phys. 96, 4378 (1992).

161. State resolved simple bond fission reactions: experiment and theory, H. Reisler and C. Wittig, Advances in Kinetics and Dynamics, Vol. 1, J. R. Barker, editor (JAI Press, Greenwich, 1992), pp. 139-185.

160. Photoinitiated reactions in weakly bonded complexes: entrance channel specificity, Y. Chen, G. Hoffmann, S. K. Shin, D. Oh, S. Sharpe, Y. P. Zeng, R. A. Beaudet, and C. Wittig, Advances in Molecular Vibrations and Collision Dynamics, Vol. 1, Part B, J. M. Bowman, editor (JAI Press, Greenwich, 1992) 187-229.

159. NO(X²Π) product state distributions in molecule-surface dissociative scattering: n,i-C₃F₇NO from MgO(100), E. Kolodney, P. S. Powers, L. Hodgson, H. Reisler, and C. Wittig, Mode Selective Chemistry, J. Jortner et al., editors (Kluwer Academic Publishers, Netherlands, 1991) 443-455.

158. Translational energy distribution from C₂H₂ + hν(193.3 nm) → C₂H + H, J. Segall, Y. Wen, R. Lavi, R. Singer, and C. Wittig, J. Phys. Chem. 95, 8078 (1991).

157. Photoinitiated hydrogen atom reactions in CO₂-HBr complexes, S. K. Shin, C. Wittig, and W. A. Goddard III, J. Phys. Chem. 95, 8048 (1991).

156. Effect of surface temperature on the collision induced dissociation of i-C₃F₇NO scattered from MgO(100), GaAs(100) and Ag(111), P. S. Powers, E. Kolodney, L. Hodgson, G. Ziegler, H. Reisler, and C. Wittig, J. Phys. Chem. 95, 8387 (1991).

155. Photoinitiated reactions in weakly bonded complexes, S. K. Shin, Y. Chen, S. Nickolaisen, S. W. Sharpe, R. A. Beaudet, and C. Wittig, Advances in Photochemistry, Vol. 16, D. Volman, G. Hammond, and D. Neckers, editors (Wiley, 1991) 249-363.

154. Infrared absorption spectroscopy of the CO₂-Ar complex in the 2376 cm^–1 combination band region: the intermolecular bend, S. W. Sharpe, D. Reifschneider, C. Wittig, and R.A. Beaudet, J. Chem. Phys. 94, 233 (1991).

153. NO(X²Π) product state distributions in molecule-surface collision induced dissociation: direct inelastic scattering of n,i‑C₃F₇NO with MgO(100) at E_incident ≤ 7.0 eV, E. Kolodney, P. S. Powers, L. Iwata, H. Reisler, and C. Wittig, J. Chem. Phys. 94, 2330 (1991). See also Molecule-surface collision induced dissociation of neutral polyatomics: product state resolution, mechanisms and excitations at E_incident < 7.5 eV, C. Wittig, E. Kolodney, P. S. Powers, L. Iwata, H. Reisler, and C. Capellos, JANNAF Proceedings (1990).

152. Entrance channel stereospecificity of photoinitiated H atom reactions in weakly bonded complexes, S. K. Shin, Y. Chen, D. Oh, and C. Wittig, Philosophical Transactions of the Royal Society of London A 332, 361 (1990).

151. Molecule-surface collision induced excitation and dissociation: n,i-C₃F₇NO, C₆F₅NO, 2-methyl, 5-vinyl tetrazole, and C(NO₂)₄ with MgO(100) surfaces at E_incident ≤ 7.5 eV, E. Kolodney, P. S. Powers, L. Iwata, H. Reisler, C. Wittig, I. B. Mishra, and C. Capellos, Proceedings of the IXth International Symposium on Detonation, OCNR 113291-7, pp. 1084-1098 (1990).

150. Infrared absorption spectroscopy of CO₂-HX complexes using the CO₂ asymmetric stretch chromophore: CO₂-HF(DF) and CO₂-HCl(DCl) linear and CO₂-HBr bent equilibrium geometries, S. W. Sharpe, Y. P. Zeng, C. Wittig, and R. A. Beaudet, J. Chem. Phys. 92, 943 (1990).

149. Photoinitiated reactions of H atoms with CO₂: OH(v=0) rotational excitation from the 239 nm photolysis of CO₂-HI complexes, G. Hoffmann, D. Oh, Y. Chen, Y. M. Engel, and C. Wittig, Israel J. Chem. 30, 115 (1990).

148. Infrared absorption spectroscopy of gas phase N₂O-HX (X = F, Cl, Br) weakly bonded complexes utilizing the N₂O ν₃ chromophore, Y. P. Zeng, S. Sharpe, D. Reifschneider, C. Wittig, and R.A. Beaudet, J. Chem. Phys. 93, 183 (1990).

147. Acetylene C-H bond dissociation energy using 193.3 nm photolysis and sub-Doppler resolution H atom spectroscopy: 127 ± 1.5 kcal mol^-1, J. Segall, R. Lavi, Y. Wen, and C. Wittig, J. Phys. Chem. 93, 7287 (1989).

146. H + CO₂ → OH + CO: yield versus HI photolysis wavelength and OH rotational distributions under single collision conditions and with CO₂-HI complexes, Y. Chen, G. Hoffmann, D. Oh and C. Wittig, Chem. Phys. Letters 159, 426 (1989).

145. Sub-Doppler resolution studies of H-atom reactions under PGL and bulk conditions, C. Wittig, G. Hoffmann, Y. Chen, H. Iams, and D. Oh, J. Chem. Soc. Faraday Transactions II 85, 1292 (1989).

144. Photoinitiated H + N₂O reactions: N₂O-HBr complexes and gas-phase, single-collision, arrested relaxation conditions, G. Hoffmann, D. Oh, and C. Wittig, J. Chem. Soc. Faraday Transactions II 85, 1141 (1989).

143. Molecule-surface dissociative scattering of n-C₃F₇NO from MgO(100) at hyperthermal energies: nascent NO(X²Π), E. Kolodney, D. Baugh, P.S. Powers, H. Reisler, and C. Wittig, J. Chem. Phys. 90, 3883 (1989).

142. Reactions of fast H atoms with N₂O under single-collision, gas-phase conditions and in photoexcited N₂O-HBr complexes: OH(X²Π) + N₂, OH(A²Σ) + N₂, and NH(X³Σ) + NO(X²Π) channels, G. Hoffmann, D. Oh, H. Iams, and C. Wittig, Chem. Phys. Letters 155, 356 (1989).

141. Velocity-aligned Doppler spectroscopy, Z. Xu, B. Koplitz, and C. Wittig, J. Chem. Phys. 90, 2692 (1989).

140. Correlated product state distributions in the unimolecular reaction of NCNO, C. X. W. Qian, A. Ogai, H. Reisler, and C. Wittig, J. Chem. Phys. 90, 209 (1989).

139. Analyses of photoinitiated H + CO₂ reactions: gas phase single-collision conditions and CO₂-HBr adducts, C. Wittig, Y.M. Engel, and R.D. Levine, Chem. Phys. Letters 153, 411 (1988).

138. H + ClCN → HCl + CN: product excitations and reaction mechanism at Ec.m. ≅ 21.6 kcal mol^-1, J. de Juan, S. Callister, H. Reisler, G.A. Segal, and C. Wittig, J. Chem. Phys. 89, 1977 (1988).

137. Infrared absorption spectroscopy of CO₂-Ar complexes, S.W. Sharpe, R. Sheeks, C. Wittig, and R.A. Beaudet, Chem. Phys. Letters 151, 267 (1988).

136. Determining reaction pathways and spin-orbit populations in the photodissociation of HBr and HI using velocity-aligned Doppler spectroscopy, Z. Xu, B. Koplitz, and C. Wittig, J. Phys. Chem. 92, 5518 (1988).

135. Photoinitiated reactions in weakly bound complexes, C. Wittig, S. Sharpe, and R. A. Beaudet, Accounts of Chemical Research 21, 341 (1988).

134. A nomenclature for Λ-doublet levels in rotating linear molecules, M.H. Alexander, P. Andresen, R. Bacis, R. Bersohn, F.J. Comes, P.J. Dagdigian, R.N. Dixon, R.W. Field, G.W. Flynn, K.H. Gericke, E.R. Grant, B.J. Howard, J.R. Huber, D.S. King, J.L. Kinsey, K. Kleinermanns, K. Kuchitsu, A.C. Luntz, J. McCaffery, B. Pouilly, H. Reisler, S. Rosenwaks, E. Rothe, M. Shapiro, J.P. Simons, R. Vasudev, J.R. Wiesenfeld, C. Wittig, and R.N. Zare, J. Chem. Phys. 89, 1749 (1988).

133. Laser controlled dissociation and ionization pathways in electronically excited AsH₃, B. Koplitz, Z. Xu, and C. Wittig, Applied Phys. Letters 52, 860 (1988).

132. Direct inelastic scattering of NO from MgO(100), E. Kolodney, D. Baugh, P. S. Powers, H. Reisler, and C. Wittig, Chem. Phys. Letters 145, 177 (1988).

131. Photoinitiated H + CO₂ → OH + CO reactions: OH distributions and three-body interactions in CO₂-H₂S complexes, J. Rice, G. Hoffmann, and C. Wittig, J. Chem. Phys. 88, 2841 (1988).

130. PH₂ internal energy distribution from 193 nm PH₃ photodissociation, D. Baugh, B. Koplitz, Z. Xu and C. Wittig, J. Chem. Phys. 88, 879 (1988).

129. OD(X²Π) and SD(X²Π) from reactions of deuterium atoms with OCS under bulk and precursor geometry limited conditions, D. Häusler, J. Rice, and C. Wittig, J. Phys. Chem. 91, 5413 (1987).

128. Radiative and nonradiative processes in jet cooled NCNO, C. X. W. Qian, H. Reisler, and C. Wittig, Chem. Phys. Letters 139, 175 (1987).

127. Kinetic and internal energy distributions via velocity aligned Doppler spectroscopy: 193 nm photodissociation of H₂S and HBr, Z. Xu, B. Koplitz and C. Wittig, J. Chem. Phys. 87, 1062 (1987).

126. The CO₂-DBr precursor geometry limited reaction of deuterium atoms with CO₂, S. Buelow, G. Radhakrishnan, and C. Wittig, J. Phys. Chem. 91, 5409 (1987).

125. Photodissociation processes in NO-containing molecules; H. Reisler, M. Noble and C. Wittig; Molecular Photodissociation Dynamics, J. Baggott and M.N.R. Ashfold, editors (Royal Society of Chemistry, 1987) 139-176.

124. Product energy distributions from the 193 nm photodissociation of NH₃, B. Koplitz, Z. Xu, and C. Wittig, Chem. Phys. Letters 137, 505 (1987).

123. Correlations between CN rotational and translational energies in the photodissociation of NCNO, C.X.W. Qian, H. Reisler, and C. Wittig; Spatial anisotropies in time-of-flight and sub-Doppler resolution measurements, B. Koplitz, Z. Xu, D. Baugh and C. Wittig; Spin polarized products in photodissociation experiments, D. Baugh and C. Wittig, Faraday Discuss. 82: Dynamics of Molecular Photofragmentation, 205 (1986).

122. Photofragmentation: understanding the influence of potential energy surfaces and exit channel dynamics, B. Koplitz, Z. Xu, D. Baugh, S. Buelow, D. Häusler, J. Rice, H. Reisler, C. X. W. Qian, M. Noble, and C. Wittig, Faraday Discussions of the Chemical Society 82, 125-148 (1986).

121. The unimolecular reaction of t-BuNO on singlet and triplet surfaces: spectroscopy, real time rate measurements, and NO energy distributions, M. Noble, C.X.W. Qian, H. Reisler, and C. Wittig, J. Chem. Phys. 85, 5763 (1986).

120. Comparing the statistical adiabatic channel model and separate statistical ensembles method, C. Wittig, I. Nadler, H. Reisler, M. Noble, J. Catanzarite, and G. Radhakrishnan, J. Chem. Phys. 85, 1710 (1986).

119. The photolytic production of C₂H: collisional quenching of A²Π → X²Σ infrared emission and the removal of excited C₂H, F. Shokoohi, T.A. Watson, H. Reisler, F. Kong, A.M. Renlund, and C. Wittig, J. Phys. Chem. 90, 5695 (1986).

118. Photoinitiated unimolecular reactions, H. Reisler and C. Wittig, Annual Review of Physical Chemistry 37, 307 (1986).

117. High resolution kinetic energy distributions via Doppler shift measurements, Z. Xu, B. Koplitz, S. Buelow, D. Baugh, and C. Wittig, Chem. Phys. Lett. 127, 534 (1986).

116. The use of van der Waals forces to orient chemical reactions: the H + CO₂ → CO + OH reaction, S. Buelow, G. Radhakrishnan, J. Catanzarite, and C. Wittig, J. Chem. Phys. 83, 444 (1985).

115. Collisional metastability of high rotational states of CN(X²Σ,v=0), S. Hay, F. Shokoohi, S. Callister and C. Wittig, Chem. Phys. Lett. 118, 6 (1985).

114. NCNO → CN + NO: complete NO(E,V,R) and CN(V,R) populations from well characterized monoenergetic unimolecular reactions, C.X.W. Qian, M. Noble, I. Nadler, H. Reisler and C. Wittig, J. Chem. Phys. 83, 5573 (1985).

113. Nascent product excitations in unimolecular reactions: the separate statistical ensembles method, C. Wittig, I. Nadler, H. Reisler, M. Noble, J. Catanzarite, and G. Radhakrishnan, J. Chem. Phys. 83, 5581 (1985).

112. The role of initial conditions in elementary processes involving complexes, S. Buelow, M. Noble, G. Radhakrishnan, H. Reisler, C. Wittig, and G. Hancock, J. Phys. Chem. 90, 1015 (1986).

111. Orienting reactants by using van der Waals precursors: CO₂-HBr + hν → CO + OH + Br, G. Radhakrishnan, S. Buelow and C. Wittig, J. Chem. Phys. 84, 727 (1986).

110. Photodissociation of jet cooled (CH₃)₃CNO: temporal separation of radiationless transitions and unimolecular reactions, M. Noble, C.X.W. Qian, H. Reisler and C. Wittig, J. Chem. Phys. 84, 3573 (1986).

109. The 266 nm photolysis of ICN: recoil velocity anisotropies and nascent E,V,R,T excitations for the CN + I(²P_3/2) and CN + I(²P_1/2) channels, I. Nadler, D. Mahgarefteh, H. Reisler, and C. Wittig, J. Chem. Phys. 82, 3885 (1985).

108. The unimolecular reaction of vinyl fluoride, J. Caballero and C. Wittig, J. Chem. Phys. 82, 1332 (1985).

107. Nascent PO(X²Π) E,V,R,T excitations from collision free infrared laser photolysis: specificity of PO(X²Π_1/2) relative to PO(X²Π_3/2), J.S. Chou, D. Sumida, and C. Wittig, J. Chem. Phys. 82, 1376 (1985).

106. The monoenergetic vibrational predissociation of expansion cooled NCNO: nascent CN(V,R) distributions at excess energies 0-5000 cm^-1, I. Nadler, M. Noble, H. Reisler, and C. Wittig, J. Chem. Phys. 82, 2608 (1985).

105. Multiphoton ionization of molecules; H. Reisler and C. Wittig; Advances in Chemical Physics LX, K.P. Lawley, editor (1985) 1-30.

104. Rotationally resolved A¹A” ← X¹A’ spectrum of NCNO in a free jet: vibrational fundamentals, rotational constants, and perturbations, M. Noble, I. Nadler, H. Reisler, and C. Wittig, J. Chem. Phys. 81, 4333 (1984).

103. Spin aligned CN(X²Σ) from the photodissociation of ICN and BrCN, F. Shokoohi, S. Hay, and C. Wittig, Chem. Phys. Lett. 110, 1 (1984).

102. Near-threshold photodissociation of expansion cooled NCNO: nascent CN(X²Σ) without internal excitation, I. Nadler, H. Reisler, M. Noble, and C. Wittig, Chem. Phys. Lett. 108, 115 (1984).

101. The 540-900 nm photodissociation of 300 K NCNO: one and two photon processes, I. Nadler, J. Pfab, H. Reisler, and C. Wittig, J. Chem. Phys. 81, 653 (1984).

100. Stepwise excitation processes in photodissociation and detection, H. Reisler, G. Radhakrishnan, D. Sumida, J. Pfab, J.S. Chou, I. Nadler, and C. Wittig, Israel J. Chem. 24, 259 (1984).

99. Multiple product channels in the collision free ultraviolet photodissociation of 2-nitropropane, G. Radhakrishnan, T. Parr, and C. Wittig, Chem. Phys. Lett. 111, 25 (1984).

98. Energy disposal in the laser photodissociation of ICN and BrCN at 300 K and in a free jet expansion, I. Nadler, H. Reisler, and C. Wittig, Chem. Phys. Lett. 103, 451 (1984).

97. Two frequency, two photon ionization of nascent PO(X²Π) from the collision free infrared photolysis of dimethyl methylphosphonate, J.S. Chou, D. Sumida, and C. Wittig, Chem. Phys. Lett. 100, 397 (1983).

96. Direct, time resolved observations of reaction products following infrared multiple photon dissociation, H. Reisler, F.B.T. Pessine, and C. Wittig, J. Chem. Soc. Faraday Discussions 75, 284 (1983).

95. Simultaneous one and two photon processes in the photodissociation of expansion cooled NCNO using a tunable dye laser, I. Nadler, J. Pfab, G. Radhakrishnan, H. Reisler, and C. Wittig, J. Chem. Phys. 79, 2088 (1983).

94. Product quantum state distributions following unimolecular decomposition: NCNO^† → CN + NO, J. Pfab, I. Nadler, G. Radhakrishnan, H. Reisler, and C. Wittig, J. Chem. Soc. Faraday Discussions 75, 279 (1983).

93. A time-of-flight mass spectrometer using multiphoton ionization and infrared multiple photon dissociation, J.S. Chou, D. Sumida, and C. Wittig, Chem. Phys. Lett. 100, 209 (1983).

92. Time resolved observations of NH₂ and benzyl radicals produced in the infrared multiple photon dissociation of benzylamine, H. Reisler, F.B.T. Pessine, and C. Wittig, Chem. Phys. Lett. 99, 388 (1983).

91. Energy distributions in the CN(X²Σ) fragment from the infrared multiple photon dissociation of CF₃CN: a comparison between experimental results and the predictions of statistical theories, J.R. Beresford, G. Hancock, A.J. MacRobert, J. Catanzarite, G. Radhakrishnan, H. Reisler, and C. Wittig, J. Chem. Soc. Faraday Discussions 75, 211 (1983).

90. Infrared multiple photon dissociation of C₂HCl₃: efficient dissociation of the C₂Cl₂ product, J.F. Caballero and C. Wittig, J. Chem. Phys. 78, 7169 (1983).

89. Intramolecular processes in isolated polyatomic molecules; M. R. Levy, A. Renlund, T. A. Watson, M. Mangir, H. Reisler, and C. Wittig; Energy Storage and Redistribution in Molecules, J. Hinze, editor (Plenum, NY, 1983) 35-58.

88. Photolytic production of O(³P) in the presence of CF₃I: the formation of IF(X¹Σ) , T. A. Watson, M. Addison, and C. Wittig, Chem. Phys. 78, 57 (1983).

87. Dissociation of benzylamine ions following infrared multiple photon absorption, electron impact ionization, and ultraviolet multiphoton ionization, J. H. Catanzarite, Y. Haas, H. Reisler, and C. Wittig, J. Chem. Phys. 79, 5506 (1983).

86. Unimolecular reaction of (CH₃)₃CNO following n-π* excitation with a tunable dye laser, H. Reisler, F. B. T. Pessine, Y. Haas, and C. Wittig, J. Chem. Phys. 78, 3785 (1983).

85. The Laser Driven Unimolecular Reaction of CF₃CN: Product Energy Disposal and its Dependence on Laser Fluence and Intensity, H. Reisler, F. Kong, and C. Wittig, Appl. Phys. B 28, 186 (1982).

84. Single Shot Laser Multiphoton Ionization Detection of UF₅ Following 266 nm Photodissociation of UF₆, J. S. Chou, D. Sumida, M. Stuke, and C. Wittig, Laser Chemistry 1, 1 (1982).

83. Infrared Multiple Photon Dissociation of Molecular Ions Formed by the Laser Multiphoton Ionization of Triethylamine, Y. Haas, H. Reisler, and C. Wittig, J. Chem. Phys. 77, 5527 (1982).

82. Laser Multiphoton Ionization of Triethylamine Following Collision Free Infrared Multiple Photon Excitation, Y. Haas, H. Reisler, and C. Wittig, Chem. Phys. Lett. 92, 109 (1982).

81. Rotationally Relaxed, Grating Tuned Laser Oscillations in Optically Pumped C₂D₂, T.A. Fischer and C. Wittig, Appl. Phys. Lett. 41, 107 (1982).

80. The Unimolecular Reaction of Isolated CF₃CN: Influence of Laser Fluence and Intensity on the Rovibronic Excitation of CN(X²Σ) Produced via Infrared Multiple Photon Dissociation, H. Reisler, F. Kong, C. Wittig, J. Stone, E. Thiele, and M.F. Goodman, J. Chem. Phys. 77, 328 (1982).

79. The unimolecular reaction of isolated CF₃CN: energy disposal into CN product degrees of freedom, H. Reisler, F. Kong, A.M. Renlund, and C. Wittig, J. Chem. Phys. 76, 997 (1982).

78. The Reaction of C₂H with O₂: Chemiluminescent Products, A. Renlund, F. Shokoohi, H. Reisler, and C. Wittig, J. Phys. Chem. 86, 4165 (1982).

77. Collisional Deexcitation of Hg(6³P₀) by HgBr(X²Σ), Br(4²P), and Br₂(X¹Σ): Evidence for Ion Pair Formation in the Entrance Channel, H. Helvajian and C. Wittig, J. Chem. Phys. 76, 3505 (1982).

76. Infrared Multiple Photon Dissociation of Molecular Ions Prepared by Laser Multiphoton Ionization, M. Stuke, D. Sumida, and C. Wittig, J. Phys. Chem. 86, 438 (1982).

75. The Unimolecular Reaction of Isolated CF₃CN: Energy Disposal into CN Product Degrees of Freedom, H. Reisler, F. Kong, A.M. Renlund, and C. Wittig, J. Chem. Phys. 76, 997 (1982).

74. Gas Phase Reactions of C₂H(X²Σ) with O₂, H₂ and CH₄, A.M. Renlund, F. Shokoohi, H. Reisler, and C. Wittig, Chem. Phys. Lett. 84, 293 (1981).

73. Monitoring UF₅ Photodissociation via Laser Multiphoton Ionization, M. Stuke, H. Reisler, and C. Wittig, Appl. Phys. Lett. 39, 201 (1981).

72. Multiply Charged Atomic and Molecular Ions from the Laser Multiphoton Ionization of UF₆, M. Stuke and C. Wittig, Chem. Phys. Lett. 81, 168 (1981).

71. 16 μm Laser Oscillation in Propyne, T.A. Fischer and C. Wittig, Appl. Phys. Lett. 39, 6 (1981).

70. The Origin of the Electronic Emission that Accompanies Infrared Multiple Photon Excitation of CrO₂Cl₂, T.A. Watson, M. Mangir, C. Wittig, and M.R. Levy, J. Phys. Chem. 85, 754 (1981).

69. Vibrational Quenching of Ground State HgBr, H. Helvajian and C. Wittig, Appl. Phys. Lett. 38, 731 (1981).

68. Optical Detection of Photoproducts Using a Pulsed Supersonic Molecular Beam: Application to Intramolecular Vibrational-Electronic Coupling in Infrared Laser Excited Polyatomics, T.A. Watson, M. Mangir, M.R. Levy, and C. Wittig, J. Chem. Phys. 75, 5311 (1981).

67. Infrared Multiple Photon Excitation of C₂H₅F and 1,1-C₂H₄F₂ near Dissociation Threshold: Vibrational Emissions from Parent and Product Species, J. F. Caballero and C. Wittig, Chem. Phys. Lett. 82, 63 (1981).

66. The Influence of Laser Intensities on the Rotational Distribution of CN(X²Σ) Produced via Infrared Multiple Photon Dissociation, A. M. Renlund, H. Reisler, and C. Wittig, Chem. Phys. Lett. 78, 40 (1981).

65. Electronic Luminescence Resulting from Infrared Multiple Photon Excitation; H. Reisler and C. Wittig; Advances in Chemical Physics XLVII: Photoselective Chemistry, J. Jortner, R. Levine and S. Rice, editors (Wiley, 1981) 679-711.

64. Laser Kinetic Spectroscopy of Elementary Processes; H. Reisler, M. Mangir, and C. Wittig; Chemical and Biochemical Applications of Lasers, Vol. V, C.B. Moore, editor (Academic Press, 1980) 139-174.

63. Optically Pumped NSF Molecular Laser, T. A. Fischer, J. J. Tiee, and C. Wittig, Applied Phys. Letters 37, 592 (1980).

62. Kinetics of Free Radicals Generated by Infrared Laser Photolysis: IV. Intersystem Crossing and Reactions of C₂(X¹Σ) and C₂(a³Π) in the Gaseous Phase, H. Reisler, M. S. Mangir, and C. Wittig, J. Chem. Phys. 73, 2280 (1980).

61. The Kinetics of Free Radicals Generated by Infrared Laser Photolysis: III. Intersystem Crossing Between C₂(X¹Σ) and C₂(a³Π) Induced by Collisions with Oxygen, M. S. Mangir, H. Reisler, and C. Wittig, J. Chem. Phys. 73, 829 (1980).

60. Vibrational Relaxation in HgBr(X²Σ), H. Helvajian, M. Mangir, and C. Wittig, Chem. Phys. Lett. 71, 177 (1980).

59. IR Laser Photolysis of Polyatomic Molecules: A Powerful Technique for Studying Elementary Processes in the Gas Phase, M. R. Levy, H. Reisler, M. Mangir, and C. Wittig, Optical Engineering 19, 29 (1980).

58. The Infrared Multiple Photon Dissociation of Fluorinated Ethanes and Ethenes: HF Vibrational Distributions, C. R. Quick and C. Wittig, J. Chem. Phys. 72, 1694 (1980).

57. The Production of CN(X²Σ) and C₂(a³Π) via the Infrared Multiple Photon Dissociation of C₂H₃CN, M. H. Yu, M. R. Levy, and C. Wittig, J. Chem. Phys. 72, 3789 (1980).

56. Kinetics of Free Radicals Generated by Infrared Laser Photolysis: II. Reactions of C₂(a³Π), C₂(X¹Σ), C₃(X¹Σ), and CN(X²Σ) Radicals with Oxygen, H. Reisler, M. Mangir and C. Wittig, Chem. Phys. 47, 149 (1980).

55. Kinetics of State Selected Species, M.R. Levy, M. Mangir, H. Reisler, M.H. Yu and C. Wittig, Faraday Discussions of the Chemical Society 67, 243 (1979).

54. The Collisional Quenching of HgBr(B²Σ), H. Helvajian and C. Wittig, Opt. Commun. 30, 189 (1979).

53. Collisional Energy Transfer from Electronically Excited I₂ to CO₂, M.A. Capote, H. Reisler and C. Wittig, Chem. Phys. Letters 67, 48 (1979).

52. Picosecond Optical Absorption Kinetics of Diphenyl Butadiene, J.P. Morand, C.P. Christensen and C. Wittig, IEEE J. Quantum Electronics 15, 1202 (1979).

51. The Kinetics of Free Radicals Generated by Infrared Laser Photolysis: I. Reactions of C₂(a³Π) with Nitric Oxide, Vinyl Cyanide, and Ethylene, H. Reisler, M. Mangir and C. Wittig, J. Chem. Phys. 71, 2109 (1979).

50. High Energy Molecular Lasers in the 13 and 16 μm Wavelength Regions, J.J. Tiee, T.A. Fischer and C. Wittig, Rev. Sci. Inst. 50, 958 (1979).

49. A Direct Measurement of the Unimolecular Decomposition of 1,1-Difluoroethane via Infrared Laser Photolysis, C.R. Quick, J.J. Tiee, T.A. Fischer and C. Wittig, Chem. Phys. Letters 62, 435 (1979).

48. Collision Free Production of Electronically Excited Species via IR Laser Photolysis, M.H. Yu, H. Reisler, M. Mangir and C. Wittig, Chem. Phys. Letters 62, 439 (1979).

47. Atomic Bromine Electronic Transition Chemical Lasers, D.J. Spencer and C. Wittig, Optics Lett. 4, 1 (1979).

46. Infrared Photodissociation of Fluorinated Ethanes and Ethenes: Collisional Effects in the Multiple Photon Absorption Process, C.R. Quick and C. Wittig, Advances in Laser Chemistry, Vol. III, A.H. Zewail, editor (Springer, 1978) 93-96.

45. Vibrational Excitation in the Products of s-Tetrazine Photolysis, D. Coulter, H. Reisler, D. Dows and C. Wittig, Advances in Laser Chemistry, Vol. III, A.H. Zewail, editor (Springer, 1978) 82-87.

44. A Direct Measure of the Partitioning of Electronic, Vibrational, Rotational, and Translational Energies in Unimolecular Processes, J. Campbell, M.H. Yu and C. Wittig, Advances in Laser Chemistry, Vol. III, A.H. Zewail, editor (Springer, 1978) 71-73.

43. The Photodissociation of UF₆ Using Infrared Lasers, J.J. Tiee and C. Wittig, Optics Commun. 27, 377 (1978).

42. State Selective Time-of-Flight Spectroscopy, J.D. Campbell, M.H. Yu, M. Mangir and C. Wittig, J. Photochemistry 9, 148 (1978).

41. Optical Time-of-Flight Spectroscopy: A Method for the Direct State Selective Measurement of Photofragment Recoil Energies, J.D. Campbell, M.H. Yu, M. Mangir and C. Wittig, J. Chem. Phys. 69, 3854 (1978).

40. Temperature Dependence of Electronic to Vibrational Energy Transfer from Br(4²P_1/2) to ¹²CO₂ and ¹³CO₂, H. Reisler and C. Wittig, J. Chem. Phys. 69, 3756 (1978).

39. Infrared Photolysis of SeF₆: Isotope Separation and Dissociation Enhancement Using NH₃ and CO₂ Lasers, J.J. Tiee and C. Wittig, J. Chem. Phys. 69, 4756 (1978).

38. Infrared Photodissociation of Fluorinated Ethanes and Ethenes: Collisional Effects in the Multiple Photon Absorption Process, C.R. Quick and C. Wittig, J. Chem. Phys. 69, 4201 (1978).

37. Laser Photodissociation of s-Tetrazine: Product Vibrational Energies, D. Coulter, D. Dows, H. Reisler and C. Wittig, Chem. Phys. 32, 429 (1978).

36. Temperature Dependence of Electronic to Vibrational Energy Transfer from Br(4²P_1/2) to CO₂ and HCl, H. Reisler and C. Wittig, J. Chem. Phys. 68, 3308 (1978).

35. Collisionless Production of C₂(a³Π) in an Intense Infrared Laser Field, J.D. Campbell, M.H. Yu and C. Wittig, Applied Phys. Letters 32, 413 (1978).

34. Isotopically Selective IR Photodissociation of SeF₆, J.J. Tiee and C. Wittig, Appl. Phys. Lett. 32, 236 (1978).

33. Infrared Photodissociation of Vinyl Fluoride: Time Resolved Emission Under Collision Free Conditions, C.R. Quick and C. Wittig, Chem. Phys. 32, 73 (1978).

32. Electronic to Vibrational Energy Transfer from Br(4²P_1/2) to H₂O, A. Hariri and C. Wittig, J. Chem. Phys. 68, 2109 (1978).

31. Optically Pumped Molecular Lasers in the 11-17 μm Wavelength Region, J.J. Tiee and C. Wittig, J. Appl. Phys. 49, 61 (1978).

30. Electronic to Vibrational Energy Transfer from Br(4²P_1/2) to CO₂, OCS, and CS₂, A. Hariri and C. Wittig, J. Chem. Phys. 67, 4454 (1977).

29. Line Tunable CO₂ Laser Operating in the Region 2280–2360 cm^-1 Pumped by Energy Transfer from Br(4²P_1/2), A.B. Petersen and C. Wittig, J. Appl. Phys. 48, 3665 (1977).

28. Time Resolved Vibrational Fluorescence from Photodissociation of SF₆/H₂ Mixtures, C.R. Quick and C. Wittig, Chem. Phys. Letters 48, 420 (1977).

27. CF₄ and NOCl Molecular Lasers Operating in the 16 μm Wavelength Region, J.J. Tiee and C. Wittig, Appl. Phys. Lett. 30, 420 (1977).

26. Molecular multiple photon absorption, C.R. Quick and C. Wittig, J. Chem. Ed. 54, 230 (1977).

25. H₂O, NO and N₂O Infrared Lasers Pumped Directly and Indirectly by Electronic to Vibrational Energy Transfer, A.B. Petersen, L.W. Braverman, and C. Wittig, J. Appl. Phys. 48, 230 (1977).

24. Electric Discharge Pumped Nitrogen Ion Laser, J.B. Laudenslager, T. Pacala, and C. Wittig, Appl. Phys. Lett. 29, 424 (1976).

23. Active Modelocking of a XeF Laser, C.P. Christensen, L.W. Braverman, W.H. Steier, and C. Wittig, Appl. Phys. Lett. 29, 424 (1976).

22. Electronic Transition CN Laser, C.R. Quick, C. Wittig, and J.B. Laudenslager, Optics Commun. 18, 268 (1976).

21. Electronic to Vibrational Energy Transfer from Br(4²P_1/2) to HCN and the Deactivation of HCN(001), A. Hariri, A.B. Petersen, and C. Wittig, J. Chem. Phys. 65, 1872 (1976).

20. Transient Molecular Absorptions Induced by the Absorption of CO₂ Laser Radiation, A.B. Petersen, J.J. Tiee, and C. Wittig, Optics Commun. 17, 259 (1976).

19. Reactions of Alkali Halide Crystals with Active Oxygen, D. Shim and C. Wittig, Appl. Optics 15, 1896 (1976).

18. Electronic to Vibrational Energy Transfer Pumping of a CO₂ Laser Operating at 4.3, 10.6, and 14.1 μm, A.B. Petersen, C. Wittig, and S.R. Leone, J. Appl. Phys. 47, 1051 (1976).

17. Infrared Molecular Lasers Pumped by Electronic to Vibrational Energy Transfer from Br(4²P_1/2): CO₂, N₂O, HCN, and C₂H₂, A.B. Petersen, C. Wittig, and S.R. Leone, Appl. Phys. Lett. 27, 305 (1975).

16. High Energy Pulsed CO Chemical Laser, J.J. Tiee, C.R. Quick, C.D. Harper, A.B. Petersen, and C. Wittig, J. Appl. Phys. 46, 5191 (1975).

15. CW Chemical Lasers Pumped by Vibrational Energy Transfer: CO/CO₂ and CO/N₂O, A.B. Petersen and C. Wittig, J. Appl. Phys. 46, 4570 (1975).

14. Chemically Pumped N₂O Laser, A.B. Petersen and C. Wittig, Chem. Phys. Lett. 32, 274 (1975).

13. NaCl Surface Reactions in Chemical Laser Devices, A.B. Petersen and C. Wittig, J. Quant. Electron. 11, 110 (1975).

12. Chemically Pumped CO₂ Laser from the CS₂/O₂ Reaction, A.B. Petersen and C. Wittig, Chem. Phys. Lett. 27, 442 (1974).

11. Vibrational Relaxation of Carbon Monoxide at Low Temperatures, I.W.M. Smith and C. Wittig, J. Chem. Soc. Faraday Transactions II 69, 939 (1973).

10. Carbon Monoxide Chemical Laser from the Reaction: O + CSe → CO(v) + Se, C. Wittig and I.W.M. Smith, Appl. Phys. Lett. 21, 536 (1972).

9. Vibrational Relaxation of Carbon Monoxide (4 ≤ v ≤ 10) at 100 K, C. Wittig and I.W.M. Smith, Chem. Phys. Lett. 16, 292 (1972).

8. Continuous Wave Carbon Monoxide Chemical Laser, C. Wittig, J.C. Hassler, and P.D. Coleman, J. Chem. Phys. 55, 5523 (1972).

7. New Infrared Laser Transitions in Atomic Oxygen and Sulfur, G. Hubner and C. Wittig, J. Opt. Soc. Am. 61, 415 (1971).

6. Collisionally Induced Laser Action in CO₂ and N₂O Using Vibrationally Excited CO, C. Wittig, J.C. Hassler, and P.D. Coleman, IEEE J. Quant. Electron. 6, 754 (1970).

5. CW Laser Oscillation in a CO Chemical Laser, C. Wittig, J.C. Hassler, and P.D. Coleman, Nature 226, 845 (1970).

4. Carbon Monoxide Chemical Laser Utilizing a Fast Flow System, C. Wittig, J.C. Hassler, and P.D. Coleman, Appl. Phys. Lett. 16, 117 (1970).

3. Dielectric Properties of Copper Chloride in the Wavelength Region 3-30 Microns, P. Alonas, C. Wittig, G. Sherman, and P.D. Coleman, Appl. Opt. 8, 2557 (1969).

2. Laser Emission in Ammonia, D.P. Akitt and C. Wittig, J. Appl. Phys. 40, 902 (1969).

1. Gain Characteristics of a Water Vapor Laser, W.Q. Jeffers, C. Wittig, and P.D. Coleman, Proc. IEEE 55, 2163 (1967).