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Tris(?2-2-meth-oxy-6-{[(2-sulfido-eth-yl)imino]meth-yl}phenolato)trinickel(II) di-methyl-formamide monosolvate: crystal structure, spectroscopic characterization and anti-bacterial activity.


ABSTRACT: The title trinuclear nickel(II) complex, [Ni3(C10H11NO2S)3]·C3H7NO, with a Schiff base ligand formed in situ from 2-amino-ethane-thiol and o-vanillin crystallizes in the ortho-rhom-bic space group Pbca. Its asymmetric unit consists of one neutral Ni3 L 3 mol-ecule and one DMF solvent mol-ecule. The solid-state organization of the complex can be described as an insertion of the solvent mol-ecules within the crystallographically independent trinuclear NiII species. Several C-H?? edge-to-face inter-actions and ?-? stacking inter-actions link the components in the crystal. A first example of a short inter-molecular C-H?Ni contact is found. Anti-bacterial in vitro screening revealed that the title compound has anti-bacterial activity, the best effect being against Acinetobacter baumannii.

SUBMITTER: Rusanova JA 

PROVIDER: S-EPMC6505582 | biostudies-literature | 2019 May

REPOSITORIES: biostudies-literature

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Tris(μ<sub>2</sub>-2-meth-oxy-6-{[(2-sulfido-eth-yl)imino]meth-yl}phenolato)trinickel(II) di-methyl-formamide monosolvate: crystal structure, spectroscopic characterization and anti-bacterial activity.

Rusanova Julia A JA   Kokozay Vladimir N VN   Pokas Olena V OV  

Acta crystallographica. Section E, Crystallographic communications 20190412 Pt 5


The title trinuclear nickel(II) complex, [Ni<sub>3</sub>(C<sub>10</sub>H<sub>11</sub>NO<sub>2</sub>S)<sub>3</sub>]·C<sub>3</sub>H<sub>7</sub>NO, with a Schiff base ligand formed <i>in situ</i> from 2-amino-ethane-thiol and <i>o</i>-vanillin crystallizes in the ortho-rhom-bic space group <i>Pbca</i>. Its asymmetric unit consists of one neutral Ni<sub>3</sub> <i>L</i> <sub>3</sub> mol-ecule and one DMF solvent mol-ecule. The solid-state organization of the complex can be described as an insertion  ...[more]

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