A quantum dynamical investigation of the excitation transfer in two doubly hydrogen-bonded molecular dimers
A quantum dynamical investigation of the excitation transfer in two doubly hydrogen-bonded molecular dimers
复制标题
两个双氢键分子二聚体中激发转移的量子动力学研究
DOI:
10.1080/00268976.2020.1762011
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发表时间:
2020
影响因子:
1.7
通讯作者:
H. Koppel
中科院分区:
文献类型:
--
作者:
S. Goswami;Aiswarya M. P;H. Koppel
As a continuation of our earlier work [J. Phys. Chem. A123, 5491 (2019)] we investigate the excitation energy transfer for the 2-aminopyridine dimer, (2AP), and the 2-pyridone.6-methyl-2-pyridone (2PY.6Me2PY) heterodimer by using basic exciton theory and the Fulton-Gouterman (FG) model Hamiltonian. The inclusion of the monomer vibrations and the bias (or) restrict the population transfer and lead to partial localisation of the excitation. For the homodimer, the time-period of the population transfer and also population exchange obtained from the FG formalism is well reproduced by simple exciton theory when using the quenched excitonic splitting. On the other hand, the comparison is not so good for the heterodimer where a bias is present.
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DOI:
10.1021/acs.jpca.9b04903
发表时间:
2019
期刊:
The journal of physical chemistry. A
影响因子:
--
作者:
S. Goswami;S. Kopec;H. Koppel
通讯作者:
H. Koppel
DOI:
10.1063/1.4705119
发表时间:
2012-05
期刊:
The Journal of chemical physics
影响因子:
--
作者:
Philipp Ottiger;S. Leutwyler;H. Köppel
通讯作者:
Philipp Ottiger;S. Leutwyler;H. Köppel
影响因子:
4.4
作者:
A. Witkowski;W. Moffitt
通讯作者:
W. Moffitt
影响因子:
1.1
作者:
D. Mcclure
通讯作者:
D. Mcclure
DOI:
10.1016/0304-4173(73)90005-0
发表时间:
1973
期刊:
Biochimica et Biophysica Acta
影响因子:
--
作者:
A. Borisov;V. Godik
通讯作者:
V. Godik