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A novel tetranuclear copper(I) sulfanide complex with bis(diphenylphosphino)amine

A novel tetranuclear copper(I) sulfanide complex with bis(diphenylphosphino)amine The title novel mixed 2-SH- and 3-SH-bridged tetranuclear copper(I) complex, cyclo-bis2-bis(diphenylphosphino)aminedi-3-sulfanido-di-2-sulfanido-tetracopper(I) methanol disolvate, Cu4(SH)4(C24H21NP2)2.2CH3OH, has crystallographically imposed centrosymmetry and affords a neutral Cu4S4 core with a distorted step-like structure. The distances of 2.8458 (16) and 2.8179 (16) A between copper(I) centres indicate the presence of ligand-supported CuCu interactions. Strong N-HO and O-HS hydrogen bonds between the tetranuclear cluster and methanol solvent molecules result in a two-dimensional hydrogen-bonded supramolecular network. This complex is the first example of a coinage tetranuclear metal complex with mixed 2-SH- and 3-SH-bridged chromophores. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Acta Crystallographica Section C: Crystal Structure Communications International Union of Crystallography

A novel tetranuclear copper(I) sulfanide complex with bis(diphenylphosphino)amine

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A novel tetranuclear copper(I) sulfanide complex with bis(diphenylphosphino)amine

Zhao, W.-N; Han, L; Luo, C.-C
Acta Crystallographica Section C: Crystal Structure Communications , Volume 64 (8): m280 – Jul 5, 2008

Abstract

The title novel mixed 2-SH- and 3-SH-bridged tetranuclear copper(I) complex, cyclo-bis2-bis(diphenylphosphino)aminedi-3-sulfanido-di-2-sulfanido-tetracopper(I) methanol disolvate, Cu4(SH)4(C24H21NP2)2.2CH3OH, has crystallographically imposed centrosymmetry and affords a neutral Cu4S4 core with a distorted step-like structure. The distances of 2.8458 (16) and 2.8179 (16) A between copper(I) centres indicate the presence of ligand-supported CuCu interactions. Strong N-HO and O-HS hydrogen bonds between the tetranuclear cluster and methanol solvent molecules result in a two-dimensional hydrogen-bonded supramolecular network. This complex is the first example of a coinage tetranuclear metal complex with mixed 2-SH- and 3-SH-bridged chromophores.

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References (10)

Publisher
International Union of Crystallography
Copyright
Copyright (c) 2008 International Union of Crystallography
ISSN
0108-2701
eISSN
1600-5759
DOI
10.1107/S0108270108018404
pmid
18682637
Publisher site
See Article on Publisher Site

Abstract

The title novel mixed 2-SH- and 3-SH-bridged tetranuclear copper(I) complex, cyclo-bis2-bis(diphenylphosphino)aminedi-3-sulfanido-di-2-sulfanido-tetracopper(I) methanol disolvate, Cu4(SH)4(C24H21NP2)2.2CH3OH, has crystallographically imposed centrosymmetry and affords a neutral Cu4S4 core with a distorted step-like structure. The distances of 2.8458 (16) and 2.8179 (16) A between copper(I) centres indicate the presence of ligand-supported CuCu interactions. Strong N-HO and O-HS hydrogen bonds between the tetranuclear cluster and methanol solvent molecules result in a two-dimensional hydrogen-bonded supramolecular network. This complex is the first example of a coinage tetranuclear metal complex with mixed 2-SH- and 3-SH-bridged chromophores.

Journal

Acta Crystallographica Section C: Crystal Structure Communications – International Union of Crystallography

Published: Jul 5, 2008

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