Literature DB >> 12693203

Supramolecular assembly of trimeric gold(I) pyrazolates through aurophilic attractions.

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


  3 in total

1.  Tunable trimers: using temperature and pressure to control luminescent emission in gold(I) pyrazolate-based trimers.

Authors:  Christopher H Woodall; Sara Fuertes; Christine M Beavers; Lauren E Hatcher; Andrew Parlett; Helena J Shepherd; Jeppe Christensen; Simon J Teat; Mourad Intissar; Alexandre Rodrigue-Witchel; Yan Suffren; Christian Reber; Christopher H Hendon; Davide Tiana; Aron Walsh; Paul R Raithby
Journal:  Chemistry       Date:  2014-10-21       Impact factor: 5.236

2.  A Computational Study of Metallacycles Formed by Pyrazolate Ligands and the Coinage Metals M = Cu(I), Ag(I) and Au(I): (pzM)n for n = 2, 3, 4, 5 and 6. Comparison with Structures Reported in the Cambridge Crystallographic Data Center (CCDC).

Authors:  José Elguero; Ibon Alkorta
Journal:  Molecules       Date:  2020-11-03       Impact factor: 4.411

3.  Interaction between Trinuclear Regium Complexes of Pyrazolate and Anions, a Computational Study.

Authors:  Ibon Alkorta; José Elguero; Cristina Trujillo; Goar Sánchez-Sanz
Journal:  Int J Mol Sci       Date:  2020-10-28       Impact factor: 5.923

  3 in total

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