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{2,6-Bis[(diphenyl-phosphan-yl)-oxy]phen-yl-?P,C,P'}iodidonickel(II).

ABSTRACT: In the title complex, [Ni(C(30)H(23)O(2)P(2))I], the divalent Ni atom is coordinated by two P atoms and one C atom from the 1,3-bis-[(diphenyl-phosphan-yl)-oxy]benzene ligand; the distorted square-planar geometry is completed by an iodide ligand. The largest distortions from ideal square-planar geometry are reflected in the P-Ni-P angle of 164.20?(2)° and the P-Ni-C angles of 82.09?(6) and 82.11?(6)°. The rather short Ni-C bond length [1.890?(2)?Å] is anti-cipated in light of the much stronger trans influence of the aryl moiety compared to the iodide ligand. The P-bound phenyl rings adopt different orientations to minimize steric repulsion among themselves.

SUBMITTER: Salah A

PROVIDER: S-EPMC3100022 | biostudies-literature | 2011 Apr

REPOSITORIES: biostudies-literature

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{2,6-Bis[(diphenyl-phosphan-yl)-oxy]phen-yl-κP,C,P'}iodidonickel(II).

Salah Abderrahmen A Zargarian Davit D

Acta crystallographica. Section E, Structure reports online 20110312 Pt 4

In the title complex, [Ni(C(30)H(23)O(2)P(2))I], the divalent Ni atom is coordinated by two P atoms and one C atom from the 1,3-bis-[(diphenyl-phosphan-yl)-oxy]benzene ligand; the distorted square-planar geometry is completed by an iodide ligand. The largest distortions from ideal square-planar geometry are reflected in the P-Ni-P angle of 164.20 (2)° and the P-Ni-C angles of 82.09 (6) and 82.11 (6)°. The rather short Ni-C bond length [1.890 (2) Å] is anti-cipated in light of the much stronger t ...[more]

PMID: 21753960

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