Quantum-chemical calculation methods have been used to examine an influence of tautomeric equilibrium [Azo Hydrazo] on a structure of 1:2 chromium metal complex dyes called Gryfalan Navy Blue RL (CI 15 707, Acid Blue...
An interest in the fluorescent protein asFP595 is due to unexplained puzzles in its photophysical behavior. We report the results of calculations of structures, absorption, and emission bands in asFP595 by considering...
The geometrical structures of a series of thioindigo compounds have been optimized by using ab initio HF and DFT-B3LYP method.Subsequently,Time-dependent density functional theory(TD-DFT) and semi-empirical ZINDO appr...
This work was supported by the National Natural Science Foundation of China (No. 20573114 and 90203017);the MOST Projects of 2004CB720605 and 2006DFA43020
In this work, we report a theoretical exploration of the responses of organic azobenzene dendrimers. The polarizabilities, the first and second hyperpolarizabilities of the azobenzene monomers (GO), and the first, s...
This work was supported by the National Natural Science Foundation of China(Grant Nos.20203009 and 20432010);Hubei Province Science Foundations(Nos.2004ABC002 and 2005ABB012(a Grant for Young Distinguished Scholar));a Grant from the Ministry of Science and Technology of China(No.2004CCA00100);the China Scholarship Council.
The electronic singlet vertical excited states of photosynthetic reaction center(PSRC)in Rhodopseudomonas(Rps.)viridis were investigated by ZINDO and INDO/S methods.The effects of the interactions of pigment-pigment a...