A tetranuclear chlorido-bridged manganese(II) cluster with imidazole ligands

A tetranuclear chlorido-bridged manganese(II) cluster with imidazole ligands

The crystal structure of di-μ3-chlorido-tetra-μ2-chlorido-dichloridoocta(imidazole-κN)tetramanganese(II) ethanol 1.234 solvate, [Mn4Cl8(C3H4N2)8]·1.234C2H5O or [Mn4Cl8(Him)8]·1.234EtOH, where Him is imidazole (C3H4N2), is based upon two Mn4Cl4 cubes which...

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Main Authors: A. Guy. Orpen, Christopher J. Adams, Mukhtar A. Kurawa
Format: Article
Language:English
Published: International Union of Crystallography 2008-10-01
Series:Acta Crystallographica Section E
Online Access:http://scripts.iucr.org/cgi-bin/paper?S1600536808029139
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spelling doaj-49f8d4c7eec64fc9bdb1a772de52e2ca2020-11-25T01:22:57ZengInternational Union of CrystallographyActa Crystallographica Section E1600-53682008-10-016410m1276m127710.1107/S1600536808029139A tetranuclear chlorido-bridged manganese(II) cluster with imidazole ligandsA. Guy. OrpenChristopher J. AdamsMukhtar A. KurawaThe crystal structure of di-μ3-chlorido-tetra-μ2-chlorido-dichloridoocta(imidazole-κN)tetramanganese(II) ethanol 1.234 solvate, [Mn4Cl8(C3H4N2)8]·1.234C2H5O or [Mn4Cl8(Him)8]·1.234EtOH, where Him is imidazole (C3H4N2), is based upon two Mn4Cl4 cubes which share one face, and which each lack one manganese vertex, giving a Mn4Cl6 unit. This contains two different octahedral coordination environments for the Mn atoms. Mn1 is coordinated by four bridging chlorido ligands and two imidazole N atoms, whereas Mn2 is coordinated by three bridging and one terminal Cl and two imidazole N atoms. The remaining two Mn centres are generated by inversion symmetry. A partial occupancy solvent molecule (ethanol) is present. The crystal structure displays several N—H...Cl and N—H...O hydrogen bonds.http://scripts.iucr.org/cgi-bin/paper?S1600536808029139
collection DOAJ
language English
format Article
sources DOAJ
author A. Guy. Orpen
Christopher J. Adams
Mukhtar A. Kurawa
spellingShingle A. Guy. Orpen
Christopher J. Adams
Mukhtar A. Kurawa
A tetranuclear chlorido-bridged manganese(II) cluster with imidazole ligands
Acta Crystallographica Section E
author_facet A. Guy. Orpen
Christopher J. Adams
Mukhtar A. Kurawa
author_sort A. Guy. Orpen
title A tetranuclear chlorido-bridged manganese(II) cluster with imidazole ligands
title_short A tetranuclear chlorido-bridged manganese(II) cluster with imidazole ligands
title_full A tetranuclear chlorido-bridged manganese(II) cluster with imidazole ligands
title_fullStr A tetranuclear chlorido-bridged manganese(II) cluster with imidazole ligands
title_full_unstemmed A tetranuclear chlorido-bridged manganese(II) cluster with imidazole ligands
title_sort tetranuclear chlorido-bridged manganese(ii) cluster with imidazole ligands
publisher International Union of Crystallography
series Acta Crystallographica Section E
issn 1600-5368
publishDate 2008-10-01
description The crystal structure of di-μ3-chlorido-tetra-μ2-chlorido-dichloridoocta(imidazole-κN)tetramanganese(II) ethanol 1.234 solvate, [Mn4Cl8(C3H4N2)8]·1.234C2H5O or [Mn4Cl8(Him)8]·1.234EtOH, where Him is imidazole (C3H4N2), is based upon two Mn4Cl4 cubes which share one face, and which each lack one manganese vertex, giving a Mn4Cl6 unit. This contains two different octahedral coordination environments for the Mn atoms. Mn1 is coordinated by four bridging chlorido ligands and two imidazole N atoms, whereas Mn2 is coordinated by three bridging and one terminal Cl and two imidazole N atoms. The remaining two Mn centres are generated by inversion symmetry. A partial occupancy solvent molecule (ethanol) is present. The crystal structure displays several N—H...Cl and N—H...O hydrogen bonds.
url http://scripts.iucr.org/cgi-bin/paper?S1600536808029139
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