Title of article :
The Valence Transition in a Conductive MMX-Chain System, Pt2(dta)4I (dta = CH3CS2−)
Author/Authors :
Kitagawa، نويسنده , , Hiroshi and Yamamoto، نويسنده , , Masahiro and Onodera، نويسنده , , Noriaki and Mitani، نويسنده , , Tadaoki، نويسنده ,
Issue Information :
دوماهنامه با شماره پیاپی سال 1999
Abstract :
The title compound is a highly-conductive mixed-valence MMX chain. It exhibits a metal-semiconductor transition at 300 K, which is associated with a valence transition of Pt from an averaged-valence state of +2.5 to a trapped-valence state of +2 and +3, from the infra-red study of v(C=S) of the dta ligands and the Raman study of v(Pt-Pt) and v(Pt-I) in Pt2(dta)4I.
Keywords :
metal-insulator transition , Roman Spectroscopy , IR spectroscopy , MX Chain , mixed valence , molecular conductor
Journal title :
Synthetic Metals
Journal title :
Synthetic Metals