In:
Zeitschrift für Naturforschung B, Walter de Gruyter GmbH, Vol. 37, No. 3 ( 1982-3-1), p. 332-340
Abstract:
The preparation and structural characterization of phosphinomethylthioethernickel(II) complexes of the general type [NiX 2 (Ph 2 PCH 2 SR) 2 ] (X = CI, Br, I, NCS: R = Me, Ph) are reported. In all the complexes the phosphinomethylthioethers act as monodentate ligands coordinating via the phosphorus atom. The isothiocyanate complexes are diamagnetic both in solution and in the solid state and have been assigned trans-planar configuration. As shown by magnetic measurements and by electronic spectroscopy, the halo complexes exhibit a square-planar (diamagnetic) ⇄ distorted-tetrahedral (paramagnetic) equilibrium in solution, while in the solid state the complexes are either square-planar or distorted-tetrahedral. For the complex [NiBr 2 (Ph 2 PCH 2 SMe) 2 ] both isomers have been isolated in the solid state.
Type of Medium:
Online Resource
ISSN:
1865-7117
,
0932-0776
DOI:
10.1515/znb-1982-0313
Language:
English
Publisher:
Walter de Gruyter GmbH
Publication Date:
1982
detail.hit.zdb_id:
2078109-X
detail.hit.zdb_id:
124635-5
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