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Tetra-aqua-bis(pyridine-3-sulfonato-?N)nickel(II).

ABSTRACT: In the mol-ecule of the title compound, [Ni(C(5)H(4)NO(3)S)(2)(H(2)O)(4)], the Ni(II) cation is located on an inversion center and is coordinated by four water mol-ecules and two pyridine-3-sulfonate anions with an NiN(2)O(4) distorted octa-hedral geometry. The face-to-face separation of 3.561?(5)?Å between parallel pyridine rings indicates the existence of weak ?-? stacking between the pyridine rings. The structure also contains inter-molecular O-H?O hydrogen bonding and weak C-H?O hydrogen bonding.

SUBMITTER: Zhang BY

PROVIDER: S-EPMC2961246 | BioStudies | 2008-01-01T00:00:00Z

REPOSITORIES: biostudies

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