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Molecular Physics
An International Journal at the Interface Between Chemistry and Physics
Volume 51, 1984 - Issue 2
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Original Articles

Photodissociation within classical S matrix theory

Hyperbolic umbilic uniform approximation and application to CH3I + ℏθ → CH3 + I*

Stephen K. Gray Theoretical Chemistry Department, 1 South Parks Road, Oxford, OX1 3TG, England
&
Mark S. Child Theoretical Chemistry Department, 1 South Parks Road, Oxford, OX1 3TG, England
Pages 189-210 | Received 09 Jun 1983, Accepted 07 Sep 1983, Published online: 22 Aug 2006

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. (2006) Mark Sheard Child. Molecular Physics 104:1, pages 3-9.
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Dmitry M. Medvedev, Lawrence B. Harding & Stephen K. Gray . (2006) Methyl radical: ab initio global potential surface, vibrational levels and partition function. Molecular Physics 104:1, pages 73-81.
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WAI MING KWOK, PO KING NG, GUO ZHONG HE & DAVID LEE PHILLIPS. (1997) Femtosecond photodissociation dynamics of 1,1,1-trifluoro-2The iodoethane in the Franck-Condon region. Molecular Physics 90:1, pages 127-139.
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C. Paterson, F.G. Godwin & P.A. Gorry. (1987) Photofragmentation dynamics of C2H5I and CF3CH2I at 248 nm. Molecular Physics 60:4, pages 729-747.
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S.K. Gray, M.S. Child & D.W. Noid. (1985) A uniform classical S matrix theory for bound-bound Franck-Condon factors. Molecular Physics 54:3, pages 573-585.
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Articles from other publishers (62)

Nils Wittenbrink & Wolfgang Eisfeld. (2018) Extension of the effective relativistic coupling by asymptotic representation (ERCAR) approach to multi-dimensional potential energy surfaces: 3D model for CH3I. The Journal of Chemical Physics 148:9.
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Nils Wittenbrink & Wolfgang Eisfeld. (2017) An improved spin-orbit coupling model for use within the effective relativistic coupling by asymptotic representation (ERCAR) method. The Journal of Chemical Physics 146:14.
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E. I. Dashevskaya, E. E. Nikitin & J. Troe. (2015) The vibrational relaxation of NO in Ar: tunneling in a curve-crossing mechanism. Physical Chemistry Chemical Physics 17:1, pages 151-158.
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Nils Wittenbrink, Hameth Ndome & Wolfgang Eisfeld. (2013) Toward Spin–Orbit Coupled Diabatic Potential Energy Surfaces for Methyl Iodide Using Effective Relativistic Coupling by Asymptotic Representation. The Journal of Physical Chemistry A 117:32, pages 7408-7420.
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Hai-Lin Zhu, Jian Liu, Xuming Zheng & David Lee Phillips. (2006) Resonance Raman study of the A-band short-time photodissociation dynamics of 2-iodothiophene. The Journal of Chemical Physics 125:5.
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. (2003) Observation of Methyl Radical Recombination Following Photodissociation of CH₃I at 266 nm by Time-Resolved Photothermal Spectroscopy. Bulletin of the Korean Chemical Society 24:3, pages 318-324.
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Y. Elran & K. G. Kay. (2001) Uniform semiclassical IVR treatment of the S-matrix. The Journal of Chemical Physics 114:10, pages 4362-4376.
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Kenneth G. Kay. (2001) IVR Formulation of Miller's Correspondence Relations. The Journal of Physical Chemistry A 105:12, pages 2535-2545.
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Xuming Zheng, Cheong Wan Lee & David Lee Phillips. (1999) Resonance Raman study of the A -band short-time photodissociation dynamics of axial and equatorial conformers of iodocyclopentane . The Journal of Chemical Physics 111:24, pages 11034-11043.
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J. V. Ford, Q. Zhong, L. Poth & A. W. CastlemanJr.Jr.. (1999) Femtosecond laser interactions with methyl iodide clusters. I. Coulomb explosion at 795 nm. The Journal of Chemical Physics 110:13, pages 6257-6267.
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T. W. J. Whiteley & A. J. McCaffery. (1999) Path integral approximation of state- and angle-resolved inelastic scattering. The Journal of Chemical Physics 110:12, pages 5548-5556.
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Xuming Zheng & David Lee Phillips. (1999) Investigation of the short-time photodissociation dynamics of trans -1-bromo-2-iodoethane in the A -band absorption . The Journal of Chemical Physics 110:3, pages 1638-1649.
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L. Poth, Q. Zhong, J. V. Ford & A. W. CastlemanJr.Jr.. (1998) Femtosecond dissociation dynamics of methyl iodide clusters. The Journal of Chemical Physics 109:12, pages 4791-4797.
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Xuming Zheng & David Lee Phillips. (1998) Effect of geometrical conformation on the short-time photodissociation dynamics of 1-iodopropane in the A-band absorption. The Journal of Chemical Physics 108:14, pages 5772-5783.
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Dongping Zhong, P. Y. Cheng & Ahmed H. Zewail. (1996) Bimolecular reactions observed by femtosecond detachment to aligned transition states: Inelastic and reactive dynamics. The Journal of Chemical Physics 105:17, pages 7864-7867.
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Shi-Qing Man, Wai Ming Kwok, David Lee Phillips & Alan E. Johnson. (1996) Short-time photodissociation dynamics of A-band and B-band bromoiodomethane in solution: An examination of bond selective electronic excitation. The Journal of Chemical Physics 105:14, pages 5842-5857.
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Jack A. Syage. (1996) Photofragment imaging by sections for measuring state-resolved angle-velocity differential cross sections. The Journal of Chemical Physics 105:3, pages 1007-1022.
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Wai Ming Kwok & David Lee Phillips. (1996) Early-time photodissociation dynamics of chloroiodomethane in the A -band absorption from resonance Raman intensity analysis . The Journal of Chemical Physics 104:24, pages 9816-9832.
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D. Howard Fairbrother, K. A. Briggman, Eric Weitz & P. C. Stair. (1994) Ultraviolet photodissociation dynamics of methyl iodide at 333 nm. The Journal of Chemical Physics 101:5, pages 3787-3791.
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Robert A. Hertz & Jack A. Syage. (1994) Detection of the perpendicular A ̃ state transitions of CH3I by imaging of photofragment angle-velocity distributions . The Journal of Chemical Physics 100:12, pages 9265-9268.
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Jack A. Syage. (1993) Predissociation lifetimes of the B̃ and C̃ Rydberg states of CH3I. Chemical Physics Letters 212:1-2, pages 124-128.
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D. J. Campbell & L. D. Ziegler. (1993) Resonance hyper-Raman scattering polarization. A measure of methyl iodide B -state subpicosecond lifetimes . The Journal of Chemical Physics 98:1, pages 150-157.
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M. I. McCarthy, R. B. Gerber, K. A. Trentelman, Paul Strupp, D. Howard Fairbrother, P. C. Stair & Eric Weitz. (1992) Photodissociation dynamics of CH3I adsorbed on MgO(100): Theory and experiment. The Journal of Chemical Physics 97:7, pages 5168-5176.
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Hua Guo. (1992) Three-dimensional photodissociation dynamics of methyl iodide. The Journal of Chemical Physics 96:9, pages 6629-6642.
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Hua Guo. (1992) A wave-packet study on nonadiabatic transition dynamics in photodissociation: The importance of parent bending motion. The Journal of Chemical Physics 96:4, pages 2731-2739.
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Hua Guo. (1991) A three-dimensional wavepacket study on photodissociation dynamics of methyl iodide. Chemical Physics Letters 187:4, pages 360-366.
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Hua Guo & George C. Schatz. (1991) A mechanism for the quenching of I* in photodissociation of methyl iodide adsorbed on a MgO surface. Chemical Physics Letters 184:1-3, pages 245-250.
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Kathleen O. Lantz, Veronica Vaida & D.J. Donaldson. (1991) Absorption spectroscopy of jet-cooled CS2: the linear excited state at 55741 to 60241 cm−1. Chemical Physics Letters 184:1-3, pages 152-158.
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P. G. Wang & L. D. Ziegler. (1991) Mode-specific subpicosecond photodissociation dynamics of the methyl iodide B state . The Journal of Chemical Physics 95:1, pages 288-296.
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Deepak Srivastava & David A. Micha. (1991) Photodynamics of extended molecular systems. II. Application to the photodissociation of CH3I from vibrationally excited initial states. The Journal of Chemical Physics 95:1, pages 380-390.
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Toshinori Suzuki, Hideto Kanamori & Eizi Hirota. (1991) Infrared diode laser study of the 248 nm photodissociation of CH3I. The Journal of Chemical Physics 94:10, pages 6607-6619.
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Deepak Srivastava & David A. Micha. (1991) Photodynamics of extended molecular systems. I. A theoretical approach for strongly coupled primary and secondary regions. The Journal of Chemical Physics 94:7, pages 4900-4912.
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Yoshiaki Amatatsu, Keiji Morokuma & Satoshi Yabushita. (1991) A b   i n i t i o potential energy surfaces and trajectory studies of A -band photodissociation dynamics: CH3I*→CH3+I and CH3+I* . The Journal of Chemical Physics 94:7, pages 4858-4876.
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M. Belsley. (1990) Semiclassical off-shell T -matrix elements for nearly coincident momenta in the classically allowed region . Physical Review A 42:11, pages 6641-6650.
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Hua Guo & George C. Schatz. (1990) Time-dependent dynamics of methyl iodide photodissociation in the first continuum. The Journal of Chemical Physics 93:1, pages 393-402.
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E.E. Nikitin & M.Ya. Ovchinnikova. (1989) Optimal trajectory approach in the theory of photodissociation of thermally excited molecules. Chemical Physics 138:1, pages 45-62.
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Niels E. Henriksen & Eric J. Heller. (1989) Quantum dynamics for vibrational and rotational degrees of freedom using Gaussian wave packets: Application to the three-dimensional photodissociation dynamics of ICN. The Journal of Chemical Physics 91:8, pages 4700-4713.
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P. K. Swaminathan, C. D. Stodden & D. A. Micha. (1989) The eikonal approximation to molecular photodissociation: Application to CH3I. The Journal of Chemical Physics 90:10, pages 5501-5509.
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R. Ogorzalek Loo, H.-P. Haerri, G. E. Hall & P. L. Houston. (1989) Methyl rotation, vibration, and alignment from a multiphoton ionization study of the 266 nm photodissociation of methyl iodide. The Journal of Chemical Physics 90:8, pages 4222-4236.
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David W. Chandler, John W. ThomanJr.Jr., Maurice H.M. Janssen & David H. Parker. (1989) Photofragment imaging: The 266 nm photodissociation of CH3I. Chemical Physics Letters 156:2-3, pages 151-158.
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Satoshi Yabushita & Keiji Morokuma. (1988) Potential energy surfaces for rotational excitation of CH3 product in photodissociation of CH3I. Chemical Physics Letters 153:6, pages 517-521.
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Kristin Krantzman & David Farrelly. (1988) Evaluation of non-separable bound-bound Franck-Condon factors using the self-consistent field and adiabatic approximations. Chemical Physics Letters 152:2-3, pages 196-202.
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John F. Black & Ivan Powis. (1988) Photofragment investigations of the 280 nm photodissociation of methyl iodide using rempii atom detection. Chemical Physics 125:2-3, pages 375-388.
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Agathe Untch, Steffen Hennig & Reinhard Schinke. (1988) The vibrational reflection principle in direct photodissociation of triatomic molecules: Test of classical models. Chemical Physics 126:1, pages 181-190.
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S. M. Penn, C. C. Hayden, K. J. Carlson Muyskens & F. F. Crim. (1988) The photodissociation of methyl iodide at 229.4 nm: A determination of the fragment recoil anisotropy using energy-selective electron impact ionization and time-of-flight mass spectrometry. The Journal of Chemical Physics 89:5, pages 2909-2917.
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D. J. Donaldson, Mark S. Child & Veronica Vaida. (1988) Surface crossings and predissociation dynamics of methyl iodide Rydberg states. The Journal of Chemical Physics 88:12, pages 7410-7417.
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N. Sivakumar, G. E. Hall, P. L. Houston, J. W. Hepburn & I. Burak. (1988) State-resolved photodissociation of OCS monomers and clusters. The Journal of Chemical Physics 88:6, pages 3692-3708.
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Steven P. Sapers, Veronica Vaida & Ron Naaman. (1988) Multiphoton ionization study of intra- and intermolecular effects on the photodissociation of methyl iodide. The Journal of Chemical Physics 88:6, pages 3638-3645.
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Bruce R. Johnson, James L. Kinsey & M. Shapiro. (1988) A three-mode large-amplitude model for the ground electronic state of CH3I. The Journal of Chemical Physics 88:5, pages 3147-3158.
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G. E. Hall, R. Ogorzalek Loo, H.‐P. Harri, N. Sivakumar, G. K. Chawla, P. L. Houston, D. W. Chandler, J. W. Hepburn & I. Burak. (2014) Vector Correlations in the Photodissociation of CH 3 I, OCS, and Glyoxal . Berichte der Bunsengesellschaft für physikalische Chemie 92:3, pages 281-288.
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Steffen Hennig, Volker Engel & Reinhard Schinke. (1986) Vibrational state distributions following the photodissociation of (collinear) triatomic molecules: The vibrational reflection principle in model calculations for CF3I. The Journal of Chemical Physics 84:10, pages 5444-5454.
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Paul Brumer & Moshe Shapiro. (1986) Control of unimolecular reactions using coherent light. Chemical Physics Letters 126:6, pages 541-546.
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D. C. Clary. (1986) A theory for the photodissociation of polyatomic molecules, with application to CF3I. The Journal of Chemical Physics 84:8, pages 4288-4298.
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Moshe Shapiro & Paul Brumer. 1986. Methods of Laser Spectroscopy. Methods of Laser Spectroscopy 239 247 .
Niels Engholm Henriksen. (1985) The Wigner method applied to the photodissociation of CH3I. Chemical Physics Letters 121:1-2, pages 139-142.
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G.N.A. Van Veen, T. Baller, A.E. De Vries & M. Shapiro. (1985) Photofragmentation of CF3I in the A band. Chemical Physics 93:2, pages 277-291.
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G.N.A. Van Veen, T. Baller, A.E. De Vries & N.J.A. Van Veen. (1984) The excitation of the umbrella mode of CH3 and CD3 formed from photodissociation of CH3I and CD3I at 248 nm. Chemical Physics 87:3, pages 405-417.
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