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Flexible Metal–Porphyrin Dimers (M=Mn III Cl, Co II , Ni II , Cu II ): Synthesis, Spectroscopy, Electrochemistry, Spectroelectrochemistry, and Theoretical Calculations
Author(s) -
Li Minzhi,
Zhang Qian,
Xu Li,
Zhu Weihua,
Mack John,
May Aviwe K.,
Nyokong Tebello,
Kobayashi Nagao,
Liang Xu
Publication year - 2017
Publication title -
chempluschem
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.801
H-Index - 61
ISSN - 2192-6506
DOI - 10.1002/cplu.201600475
Subject(s) - electrochemistry , porphyrin , chemistry , metal , magnetic circular dichroism , absorption spectroscopy , xanthene , spectroscopy , electronic structure , crystallography , inorganic chemistry , spectral line , photochemistry , computational chemistry , electrode , physics , organic chemistry , astronomy , quantum mechanics
Four metalloporphyrin dimers linked by bridging amide‐bonded xanthene moieties and that contain either Mn III , Co II , Ni II , or Cu II metal centers were synthesized. Various spectroscopic, electrochemical, and spectroelectrochemical methods were used to study trends in their properties. Their electronic structure and optical properties were analyzed through a comparison of the electronic absorption and magnetic circular dichroism (MCD) spectral data with the results of time‐dependent (TD)‐DFT calculations.