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Stabilization of discrete [Cu(C2O4)(2)(H2O)(2) (2-] dianions in the solid state by an extensive hydrogen bonded network

Stabilization of discrete [Cu(C2O4)(2)(H2O)(2) (2-] dianions in the solid state by an extensive hydrogen bonded network
Stabilization of discrete [Cu(C2O4)(2)(H2O)(2) (2-] dianions in the solid state by an extensive hydrogen bonded network
The dominant species in aqueous copper(II) solutions containing a high concentration of oxalate (ox) is trans[Cu(ox)(2)(H2O)(2) ](2-), yet the ability of the oxalate anion to bridge metal ions means that very few examples of this isolated anion are seen in solid state structures. The structure of [pipH(2)](2+)[Cu(ox)(2)(H2O)(2)](2-). 2H(2)O (pip = piperazine) (1) comprises discrete ions held in a complex 3-dimensional hydrogen bonded network.
copper, oxalate complexes, bifurcated hydrogen bonds, crystal-structure, oxalates
0044-2313
350-352
Keene, Tony D.
fb859c26-6a1d-4c43-a15f-f329bc8d34d7
Hursthouse, Michael B.
57a2ddf9-b1b3-4f38-bfe9-ef2f526388da
Price, Daniel J.
479ee5e3-2626-4abe-bffa-679d77ba5192
Keene, Tony D.
fb859c26-6a1d-4c43-a15f-f329bc8d34d7
Hursthouse, Michael B.
57a2ddf9-b1b3-4f38-bfe9-ef2f526388da
Price, Daniel J.
479ee5e3-2626-4abe-bffa-679d77ba5192

Keene, Tony D., Hursthouse, Michael B. and Price, Daniel J. (2004) Stabilization of discrete [Cu(C2O4)(2)(H2O)(2) (2-] dianions in the solid state by an extensive hydrogen bonded network. Zeitschrift für anorganische und allgemeine Chemie, 630 (3), 350-352. (doi:10.1002/zaac.200300373).

Record type: Article

Abstract

The dominant species in aqueous copper(II) solutions containing a high concentration of oxalate (ox) is trans[Cu(ox)(2)(H2O)(2) ](2-), yet the ability of the oxalate anion to bridge metal ions means that very few examples of this isolated anion are seen in solid state structures. The structure of [pipH(2)](2+)[Cu(ox)(2)(H2O)(2)](2-). 2H(2)O (pip = piperazine) (1) comprises discrete ions held in a complex 3-dimensional hydrogen bonded network.

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More information

Published date: 1 March 2004
Additional Information: ZAAC
Keywords: copper, oxalate complexes, bifurcated hydrogen bonds, crystal-structure, oxalates
Organisations: Organic Chemistry: Synthesis, Catalysis and Flow

Identifiers

Local EPrints ID: 351397
URI: http://eprints.soton.ac.uk/id/eprint/351397
ISSN: 0044-2313
PURE UUID: 3b6eb6ad-c6e3-4949-9241-f6f487c14308
ORCID for Tony D. Keene: ORCID iD orcid.org/0000-0003-2297-4327

Catalogue record

Date deposited: 22 Apr 2013 14:03
Last modified: 14 Mar 2024 13:39

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Contributors

Author: Tony D. Keene ORCID iD
Author: Daniel J. Price

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