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Abstract:
The trinuclear nickel (II) complex Ni3(C11H 11N2O3)2(C5H 5N)4 was prepared by the reaction of Ni(OAc) 2·4H2O with N-butylsalicylhydrazide Schiff base ligand and characterized by X-ray crystallography. The crystal belongs to triclinic, Mr = 930.91, space group P1̄ with cell parameters a = 9.8489(2) Å, b = 12.3110(2) Å, c = 18.4035 (3) Å, α = 71.353(2)°, β = 76.638(2)°, γ = 84.815(2)°, V = 2056.72(6) Å3, Z = 2, Dc = 1.503g·cm -3, μ(Mo Kα) = 1.417mm-1, F(000) = 964, R = 0.0317, wR = 0.0868. A total of 5393 independent reflections were collected, of which 4448 reflections with I ≥ 2σ(I) were observed. There are two centrosymmetrical trinuclear molecules in a unit cell, each molecule exhibits a linear trinuclear metal arrangement with the Ni⋯Ni⋯Ni angle of 180°. The interatomic distances between the nickel atoms on the two sides are 9.2030(8) Å and 9.1876 (9) Å for the two molecules, respectively. The central nickel atom adopts an axially elongated octahedral geometry whereas the nickel atoms on the two sides have square-planar coordination environment. CCDC: 194083.
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Chinese Journal of Inorganic Chemistry
ISSN: 1001-4861
Year: 2003
Issue: 4
Volume: 19
Page: 433-436
0 . 5 3 5
JCR@2003
0 . 8 0 0
JCR@2023
JCR Journal Grade:4
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30 Days PV: 1
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