Dichloridobis[(S)-2-hydroxypropionamide-κ2O,O′]manganese(II)

Autor: Alain Bekaert, Jean Daniel Brion, Bernard Viossat, Pascale Lemoine
Jazyk: angličtina
Rok vydání: 2008
Předmět:
Zdroj: Acta Crystallographica Section E, Vol 64, Iss 3, Pp m471-m471 (2008)
Druh dokumentu: article
ISSN: 16005368
1600-5368
DOI: 10.1107/S1600536808004066
Popis: In the title compound, [MnCl2(C3H7NO2)2], the MnII ion is bound to two Cl atoms and to four O atoms from two lactamide molecules which act as bidentate ligands, giving rise to a highly distorted octahedral coordination geometry. The axial positions are occupied by one Cl atom and one O (hydroxy) atom. The values of the cis bond angles at the Mn atom are in the range 72.33 (5)–100.17 (6)°. Of the two possible coordination modes (N,O- or O,O-bidentate) in metal complexes with lactamide or its derivatives described in the literature, the title compound exhibits the O,O-bidentate mode. In the crystal structure, monomeric manganese(II) complexes are linked by several N—H...Cl, O—H...Cl and O—H...O hydrogen bonds, generating a three-dimensional network.
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