Issue 23, 2016

The structure and in situ synthesis investigation of isomorphic mononuclear molecular metal phenylphosphonates

Abstract

We describe a fast and effective synthesis for molecular metal phosphonates. Isomorphic compounds [M(II)(HO3PPh)2(H2O3PPh)2(H2O)2] (M = Mn (1), Co (2), Ni (3); Ph = C6H5) were obtained by grinding. The complexes are mononuclear compounds containing neutral and monodeprotonated phenylphosphonic acid and water as ligands. The crystal structures were determined using powder X-ray diffraction (PXRD) data and validated by extended X-ray absorption fine structure (EXAFS) data. Combined synchrotron XRD measurements and Raman spectroscopy were conducted for investigating the reactions in situ. Based on these data, the intermediates were characterized and the formation mechanism was derived.

Graphical abstract: The structure and in situ synthesis investigation of isomorphic mononuclear molecular metal phenylphosphonates

Supplementary files

Article information

Article type
Paper
Submitted
27 Feb 2016
Accepted
28 Apr 2016
First published
28 Apr 2016
This article is Open Access
Creative Commons BY-NC license

Dalton Trans., 2016,45, 9460-9467

The structure and in situ synthesis investigation of isomorphic mononuclear molecular metal phenylphosphonates

M. Wilke, A. G. Buzanich, U. Reinholz, K. Rademann and F. Emmerling, Dalton Trans., 2016, 45, 9460 DOI: 10.1039/C6DT00787B

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