PHOTOLUMINESCENCE OF A TRIANGULAR HG-3(4+) CLUSTER

Citation
H. Kunkely et A. Vogler, PHOTOLUMINESCENCE OF A TRIANGULAR HG-3(4+) CLUSTER, Chemical physics letters, 206(5-6), 1993, pp. 467-469
Citations number
12
Categorie Soggetti
Physics, Atomic, Molecular & Chemical
Journal title
ISSN journal
00092614
Volume
206
Issue
5-6
Year of publication
1993
Pages
467 - 469
Database
ISI
SICI code
0009-2614(1993)206:5-6<467:POATHC>2.0.ZU;2-O
Abstract
The cluster compound Hg3(mu-dppm)3(SO4)2 (dppm = diphenylphosphinometh ane) which contains the triangular Hg-3(4+) moiety shows an intense lo w-temperature (77 K) photoluminescence at lambda(max) = 658 nm. This e mission is assumed to originate from a metal-centered ss excited state which undergoes a Jahn-Teller distortion.