Issue 22, 2003

Synthesis, structure and magnetic properties of [Cu4(Hmbpp)2(H2NC(O)NH2)2(H2O)8]·4H2O

Abstract

[Cu4(Hmbpp)2(H2NC(O)NH2)2(H2O)8]·4H2O 1, the first example of a discrete polynuclear copper phosphonate complex isolated from aqueous media was synthesised by the addition of urea to a solution of a copper(II) salt and the bisphosphonic acid ligand 4-methyl-2,6-bis(phosphonomethyl)phenol (H5mbpp). 1 contains four distorted square pyramidal copper atoms and the Cu4 units are linked by a complicated hydrogen bonded network involving co-crystallised water molecules.

Graphical abstract: Synthesis, structure and magnetic properties of [Cu4(Hmbpp)2(H2NC(O)NH2)2(H2O)8]·4H2O

Supplementary files

Article information

Article type
Paper
Submitted
07 Aug 2003
Accepted
10 Sep 2003
First published
22 Sep 2003

Dalton Trans., 2003, 4271-4274

Synthesis, structure and magnetic properties of [Cu4(Hmbpp)2(H2NC(O)NH2)2(H2O)8]·4H2O

A. Harrison, D. K. Henderson, P. A. Lovatt, A. Parkin, P. A. Tasker and R. E. P. Winpenny, Dalton Trans., 2003, 4271 DOI: 10.1039/B309475H

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