Photodissociation dynamics in the first absorption band of pyrrole. II. Photofragment distributions for the 1A2(πσ*)←X̃1A1(ππ) transition.
Photodissociation dynamics in the first absorption band of pyrrole. II. Photofragment distributions for the 1A2(πσ*)←X̃1A1(ππ) transition.
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吡咯 II 第一吸收带的光解离动力学 1A2(ÏÏ*)âXÌ1A1(ÏÏ) 跃迁的光碎片分布
DOI:
10.1063/1.5019738
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发表时间:
2018
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
The analysis of the total kinetic energy release (TKER) of the photofragments pyrrolyl + H-atom formed in the photodissociation of pyrrole in the low-lying stateis presented. The TKER distributions contain complementary and often more precise information on the fragmentation process than the broad diffuse absorption spectra. The distributions are calculated quantum mechanically for the diabatic stateeither isolated or coupled to the ground electronic state at an exit channel conical intersection. The calculations use the novel ab initio quasi-diabatic potential energy matrix constructed in paper I. The approximate overlap integral-based adiabatic mapping approach is introduced with which the quantum mechanical TKER distributions can be efficiently and accurately reproduced. Finally, the calculated TKERs are compared with the experimental results. The main features of the measured vibrationally resolved distributions are reproduced, and the spectral peaks are assigned and interpreted in detail.
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影响因子:
3.3
作者:
Makhov, Dmitry V.;Saita, Kenichiro;Shalashilin, Dmitrii V.
通讯作者:
Shalashilin, Dmitrii V.
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
DOI:
10.1039/c7cp01401e
发表时间:
2017
期刊:
Physical chemistry chemical physics : PCCP
影响因子:
--
作者:
S. Yu. Grebenshchikov;D. Picconi
通讯作者:
D. Picconi
DOI:
10.1039/ft9908601741
发表时间:
1990-05-21
期刊:
JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS
影响因子:
--
作者:
BALINTKURTI, GG;DIXON, RN;MARSTON, CC
通讯作者:
MARSTON, CC
影响因子:
4.4
作者:
D. Manolopoulos;M. Alexander
通讯作者:
M. Alexander