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Bis[O-propan-2-yl (4-eth-oxy-phen-yl)dithio-phospho-nato-?(2) S,S']nickel(II).

ABSTRACT: The title compound, [Ni(C11H16O2PS2)2], is a neutral four-coordinate mononuclear complex with a square-planar geometry. The complex lies on an inversion center. The metal atom is surrounded by two chelating isobidentate O-propan-2-yl (4-eth-oxy-phen-yl)dithio-phospho-nate ligands in a trans configuration binding through the S-donor atoms. The Ni-S bond lengths are 2.2328?(5) and 2.2369?(5)?Å, an insignificant difference to be considered anisobidentate. The Ni?P separation is 2.8224?(5)?Å and the S-P bond lengths are 2.0035?(7) and 2.0053?(7)?Å. The S-Ni-S (chelating) and S-Ni-S (trans) bond angles are 88.321?(18) and 180°. The Ni-S-P bond angles are 83.26?(2) and 83.33?(2)°, indicating a very minor distortion from ideal square-planar geometry for the Ni atom. The P atom, however, is distorted quite significantly from an ideal tetra-hedral geometry, as reflected by the S-P-S and O-P-C bond angles of 101.93?(3) and 100.70?(7)°, respectively.

SUBMITTER: Sewpersad S

PROVIDER: S-EPMC3588719 | biostudies-literature | 2012 Dec

REPOSITORIES: biostudies-literature

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Bis[O-propan-2-yl (4-eth-oxy-phen-yl)dithio-phospho-nato-κ(2) S,S']nickel(II).

Sewpersad Shirveen S Van Zyl Werner E WE

Acta crystallographica. Section E, Structure reports online 20121103 Pt 12

The title compound, [Ni(C11H16O2PS2)2], is a neutral four-coordinate mononuclear complex with a square-planar geometry. The complex lies on an inversion center. The metal atom is surrounded by two chelating isobidentate O-propan-2-yl (4-eth-oxy-phen-yl)dithio-phospho-nate ligands in a trans configuration binding through the S-donor atoms. The Ni-S bond lengths are 2.2328 (5) and 2.2369 (5) Å, an insignificant difference to be considered anisobidentate. The Ni⋯P separation is 2.8224 (5) Å and the ...[more]

PMID: 23468684

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