A New Trinuclear Cyano-Bridged Sr-Fe(III) Complex, [Sr2(phen)4(H2O)3(NO3)Fe(CN)6]

A New Trinuclear Cyano-Bridged Sr-Fe(III) Complex, [Sr2(phen)4(H2O)3(NO3)Fe(CN)6] · H2O

Published:2002-11-01 Issue:11 Volume:57 Page:1282-1286
ISSN:1865-7117
Container-title:Zeitschrift für Naturforschung B
language:en
Short-container-title:

Author:

Datta Amitabha¹,Karan Nirmal Kumar¹,Mitra Samiran¹,Malik K. M. Abdul²

Affiliation:

1. Department of Chemistry, Jadavpur University, Kolkata-700032, India

2. Department of Chemistry, Cardiff University, P. O. Box-912, Park Place, Cardiff CF10 3TB, U. K.

Abstract

1 A new cyano-bridged trinuclear complex [Sr2(phen)4(H2O)3(NO3)Fe(CN)6] · 1.25 H2O () (where phen = 1,10-phenanthroline) has been synthesised and its crystal structure determined. The structure features a central [Fe(CN)6]3- unit that links a [Sr(phen)2(OH2)2]2+ dication and a [Sr(phen)2(OH2)(NO3)]+ monocation via two trans cyanide bridges. In the dicationic part, the Sr centre achieves a pentagonal bipyramidal geometry whereas in the monocationic part, the Sr centre shows a square antiprismatic geometry. The presence of an extensive network of hydrogen bonds imparts the overall stability to the system.

Publisher

Walter de Gruyter GmbH

Subject

General Chemistry

Link

https://www.degruyter.com/document/doi/10.1515/znb-2002-1114/pdf

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