TEMPERATURE-DEPENDENCE OF THE ELECTRON-TRANSFER IN A (MNMNIII)-MN-II(MU-OH) MIXED-VALENCE MANGANESE

Authors
DAROVSKY A KEZERASHVILI V COPPENS P WEYHERMULLER T HUMMEL H WIEGHARDT K
Citation
A. Darovsky et al., TEMPERATURE-DEPENDENCE OF THE ELECTRON-TRANSFER IN A (MNMNIII)-MN-II(MU-OH) MIXED-VALENCE MANGANESE, Inorganic chemistry, 35(24), 1996, pp. 6916
Citations number
17
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
Inorganic chemistry → ACNP
ISSN journal
00201669
Volume
35
Issue
24
Year of publication
1996
Database
ISI
SICI code
0020-1669(1996)35:24<6916:TOTEIA>2.0.ZU;2-J
Abstract
The observed metal-ligand bond lengths in the mixed-valence complex I) (mu-OH)(mu-pivalonato)(2)-Mn(III)ttacn](ClO4)(2) show a significant te mperature dependence in the 20-298 K range. Spectroscopic and crystall ographic evidence indicates the temperature dependence to be due to a superposition of two orientations with different energies in the cryst al, which are interconverted by electron transfer between the metal ce nters.