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Metallophilic Au(I)⋯M(I) interactions (M = Tl, Ag) in heteronuclear complexes with 1,4,7-triazacyclononane: structural features and optical properties.
- Source :
-
Dalton Transactions: An International Journal of Inorganic Chemistry . 8/21/2020, Vol. 49 Issue 31, p10983-10993. 11p. - Publication Year :
- 2020
-
Abstract
- 1,4,7-Triazacyclononane (TACN) has been used for the first time to support Au(I)⋯M [M = Tl(I), Ag(I)] metallophilic interactions in the formation of heteronuclear gold(I) complexes having luminescence properties. The compounds {[{Au(C6Cl5)2}Tl(TACN)]2}n (1), [{Au(C6F5)2}Tl(TACN)] (2), [{Au(C6Cl5)2}Ag(TACN)] (3), and [{Au(C6F5)2}{Ag(TACN)}2Au(C6F5)2] (4) have been synthesized by reacting TACN and the polymeric starting organometallic gold(I) compounds [{Au(C6X5)2}M]n (M = Ag(I), Tl(I); X = Cl, F) in a 1 : 1 molar ratio, in THF. 1, 3 and 4 have also been structurally characterized and their optical properties explained on the basis of their structural features with the support of TD-DFT calculations. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 14779226
- Volume :
- 49
- Issue :
- 31
- Database :
- Academic Search Index
- Journal :
- Dalton Transactions: An International Journal of Inorganic Chemistry
- Publication Type :
- Academic Journal
- Accession number :
- 145076739
- Full Text :
- https://doi.org/10.1039/d0dt01902j