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Structural features of 3 d metal compounds with 1-hydroxyethylidenediphosphonic acid

Structural features of 3 d metal compounds with 1-hydroxyethylidenediphosphonic acid Abstract Structural features of 3d metal complexes with anions of 1-hydroxyethylidenediphosphonic acid (HEDP, H4 L), in which the M: HEDP ratios are equal to 1: 2, 1: 1, 3: 2, and 5: 2, are discussed. The Cu(II): HEDP = 1: 2 complexes are characterized by five types of structures: monomeric structures trans-[Cu(H4 − n L)2(H2O)2]2 − 2n, cis-[Cu(H4 − n L)2(H2O)2]2 − 2n, and [Cu(L)2]6−; the dimeric structure { [Cu(H2 L)(H2O)]2(μ 2-H2 L)2}4− ; and the polymeric chain structure {[Cu(μ 2-H2 L)2]2−}∞. Six coordination modes exhibited by HEDP in the Cu(II) compounds are described. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Crystallography Reports Springer Journals

Structural features of 3 d metal compounds with 1-hydroxyethylidenediphosphonic acid

Crystallography Reports , Volume 46 (2): 11 – Mar 1, 2001

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References (3)

Publisher
Springer Journals
Copyright
2001 MAIK "Nauka/Interperiodica"
ISSN
1063-7745
eISSN
1562-689X
DOI
10.1134/1.1358393
Publisher site
See Article on Publisher Site

Abstract

Abstract Structural features of 3d metal complexes with anions of 1-hydroxyethylidenediphosphonic acid (HEDP, H4 L), in which the M: HEDP ratios are equal to 1: 2, 1: 1, 3: 2, and 5: 2, are discussed. The Cu(II): HEDP = 1: 2 complexes are characterized by five types of structures: monomeric structures trans-[Cu(H4 − n L)2(H2O)2]2 − 2n, cis-[Cu(H4 − n L)2(H2O)2]2 − 2n, and [Cu(L)2]6−; the dimeric structure { [Cu(H2 L)(H2O)]2(μ 2-H2 L)2}4− ; and the polymeric chain structure {[Cu(μ 2-H2 L)2]2−}∞. Six coordination modes exhibited by HEDP in the Cu(II) compounds are described.

Journal

Crystallography ReportsSpringer Journals

Published: Mar 1, 2001

Keywords: Crystallography and Scattering Methods

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