A tetra-nuclear chlorido-bridged manganese(II) cluster with imidazole ligands.
Acta Crystallogr Sect E Struct Rep Online
; 64(Pt 10): m1276-7, 2008 Sep 20.
Article
en En
| MEDLINE
| ID: mdl-21201026
ABSTRACT
The crystal structure of di-µ(3)-chlorido-tetra-µ(2)-chlorido-dichloridoocta-(imidazole-κN)tetra-manganese(II) ethanol 1.234 solvate, [Mn(4)Cl(8)(C(3)H(4)N(2))(8)]·1.234C(2)H(5)O or [Mn(4)Cl(8)(Him)(8)]·1.234EtOH, where Him is imidazole (C(3)H(4)N(2)), is based upon two Mn(4)Cl(4) cubes which share one face, and which each lack one manganese vertex, giving a Mn(4)Cl(6) unit. This contains two different octa-hedral 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 mol-ecule (ethanol) is present. The crystal structure displays several N-Hâ¯Cl and N-Hâ¯O hydrogen bonds.
Texto completo:
1
Banco de datos:
MEDLINE
Idioma:
En
Revista:
Acta Crystallogr Sect E Struct Rep Online
Año:
2008
Tipo del documento:
Article
País de afiliación:
Reino Unido