SYNTHESIS AND PHOTOPHYSICS OF DINUCLEAR GOLD(I) THIOLATES OF BIS(DIPHENYLPHOSPHINO)-ALKYL-AMINES AND BIS(DIPHENYLPHOSPHINO)-ARYL-AMINES - CRYSTAL-STRUCTURE OF [AU-2(PH(2)PN(C6H11)PPH(2))(SC6H4F-P)(2)]

Authors
YAM VWW CHAN CL CHEUNG KK
Citation
Vww. Yam et al., SYNTHESIS AND PHOTOPHYSICS OF DINUCLEAR GOLD(I) THIOLATES OF BIS(DIPHENYLPHOSPHINO)-ALKYL-AMINES AND BIS(DIPHENYLPHOSPHINO)-ARYL-AMINES - CRYSTAL-STRUCTURE OF [AU-2(PH(2)PN(C6H11)PPH(2))(SC6H4F-P)(2)], Journal of the Chemical Society. Dalton transactions, (20), 1996, pp. 4019-4022
Citations number
63
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
Journal of the Chemical Society. Dalton transactions → ACNP
ISSN journal
03009246
Issue
20
Year of publication
1996
Pages
4019 - 4022
Database
ISI
SICI code
0300-9246(1996):20<4019:SAPODG>2.0.ZU;2-6
Abstract
A series of luminescent dinuclear gold(I) thiolates, [Au-2{Ph(2)PN(R)P Ph(2)}(SR')(2)] (R = C6H11, R' = C6H4F-p, C6H4Cl-p, C(6)H(4)Me-p; R = Ph, R' = C(6)H(4)Me-p; R = Pr-n, R' = C(6)H(4)Me-p; R = Pr-i, R' = C(6 )H(4)Me-p) have been synthesized and their photophysical properties st udied. The crystal structure of [Au-2{Ph(2)PN(C6H11)PPh(2)}(SC6H4F-p)( 2)] has been determined. These complexes have been shown to exhibit lo w-energy emission at ca. 600 nm, attributed to a ligand-to-metal charg e transfer (thiolate to Au-1) origin.