| Literature DB >> 12693203 |
Guang Yang1, Raphael G Raptis.
Abstract
The supramolecular architecture of trinuclear gold(I) pyrazolato aggregates is held together by intermolecular aurophilic attractions, sterically governed by the substituents on the pyrazole rings. A two-dimensional network of [Au(mu-pz)]3 complexes, 1 (pz = pyrazolato anion, C3H3N2-), and a large intricate aggregate of 16 [Au(mu-4-Me-pz)]3 complexes in 2 have been determined crystallographically. Under UV irradiation at ambient temperature, solid samples of 1 and 2 luminesce with lambda max = 626 and 631 cm-1, respectively, attributed to intermolecular Au...Au aurophilic contacts.Entities:
Year: 2003 PMID: 12693203 DOI: 10.1021/ic026051+
Source DB: PubMed Journal: Inorg Chem ISSN: 0020-1669 Impact factor: 5.165