Intermediate photofragment distributions as probes of non-adiabatic dynamics at conical intersections: application to the Hartley band of ozone.
Intermediate photofragment distributions as probes of non-adiabatic dynamics at conical intersections: application to the Hartley band of ozone.
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中间光碎片分布作为圆锥形交叉点非绝热动力学的探针:在臭氧哈特利带中的应用
DOI:
10.1039/c5cp04564a
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发表时间:
2015
期刊:
影响因子:
--
通讯作者:
S. Yu. Grebenshchikov
中科院分区:
文献类型:
--
作者:
D. Picconi;S. Yu. Grebenshchikov
Quantum dynamics at a reactive two-state conical intersection lying outside the Franck–Condon zone is studied for a prototypical reaction of ultraviolet photodissociation of ozone in the Hartley band. The focus is on the vibrational distributions in the two electronic states at intermediate interfragment distances near the intersection. Such intermediate distributions of strongly interacting photofragments contain unique information on the location and shape of the conical intersection. Multidimensional Landau–Zener modeling provides a framework to reverse engineer the molecular geometry-dependent Massey parameter of the intersection from the intermediate distributions. The conceptual approach is demonstrated for the intermediate O–O bond stretch distributions which become strongly inverted on adiabatic passage through the intersection. It is further demonstrated that intermediate distributions can be reconstructed from the photoemission spectrum of the dissociating molecule. The illustration, given using quantum mechanical calculations of resonance Raman profiles for ozone, completes a practicable cycle of conversion of intermediate distributions into topographic features of the conical intersection.
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影响因子:
4.4
作者:
Z. Qu;H. Zhu;S. Grebenshchikov;R. Schinke
通讯作者:
R. Schinke
DOI:
--
发表时间:
1992
期刊:
影响因子:
--
作者:
M. Alexander;C. Rist;D. Manolopoulos
通讯作者:
D. Manolopoulos
影响因子:
--
作者:
HELLER, EJ;SUNDBERG, RL;TANNOR, D
通讯作者:
TANNOR, D
影响因子:
4.4
作者:
K. Lao;M. Person;P. Xayariboun;L. Butler
通讯作者:
K. Lao;M. Person;P. Xayariboun;L. Butler
DOI:
--
发表时间:
1982
期刊:
影响因子:
--
作者:
D. Imre;J. L. Kinsey;R. Field
通讯作者:
R. Field