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Bis{(Z)-[(E)-2-(pyridin-2-yl-methyl-idene)hydrazin-1-yl-idene][(pyridin-2-yl)methyl-sulfan-yl]methane-thiol-ato}nickel(II).


ABSTRACT: The title compound, [Ni(C13H11N4S2)2], was obtained by the reaction of S-2-picolyldi-thio-carbazate and pyridine-2-carbaldehyde with nickel(II) acetate. The Ni(II) atom is located on a twofold rotation axis and is bonded to four N atoms at distances of 2.037?(8) and 2.109?(9)?Å, and to two S atoms at a distance of 2.406?(3)?Å, leading to a distorted octa-hedral coordination. The angle between the mean planes of the coordinating moieties of the two symmetry-related tridentate ligands is 83.3?(2)°. In the crystal, complex mol-ecules are linked by weak C-H?S hydrogen bonds, ?-? inter-actions between the pyridine rings [centroid-centroid distance = 3.775?(9)?Å] and C-H?? inter-actions. The hydrogen-bonding inter-actions lead to the formation of layers parallel to (010); ?-? inter-actions link these layers into a three-dimensional network.

SUBMITTER: Khoo TJ 

PROVIDER: S-EPMC3684885 | biostudies-other | 2013 Jun

REPOSITORIES: biostudies-other

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Bis{(Z)-[(E)-2-(pyridin-2-yl-methyl-idene)hydrazin-1-yl-idene][(pyridin-2-yl)methyl-sulfan-yl]methane-thiol-ato}nickel(II).

Khoo Teng-Jin TJ   Break Mohammed Khaled Bin MK   Tahir M Ibrahim M MI   Krouse Karen A KA   Cowley Andrew R AR   Watkin David J DJ  

Acta crystallographica. Section E, Structure reports online 20130518 Pt 6


The title compound, [Ni(C13H11N4S2)2], was obtained by the reaction of S-2-picolyldi-thio-carbazate and pyridine-2-carbaldehyde with nickel(II) acetate. The Ni(II) atom is located on a twofold rotation axis and is bonded to four N atoms at distances of 2.037 (8) and 2.109 (9) Å, and to two S atoms at a distance of 2.406 (3) Å, leading to a distorted octa-hedral coordination. The angle between the mean planes of the coordinating moieties of the two symmetry-related tridentate ligands is 83.3 (2)°  ...[more]

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