Journal
INORGANICA CHIMICA ACTA
Volume 357, Issue 5, Pages 1517-1522Publisher
ELSEVIER SCIENCE SA
DOI: 10.1016/j.ica.2003.11.036
Keywords
Ni(II) complex; phenoxo bridged; structural studies; magnetic studies
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A novel dinuclear [(MeOH)(L) Ni (di-mu-CCl3CO2) Ni (L)(CCl3CO2)] 1 [where L= {(O-)(C6H4CH = NCH2CH2NMe3)}] complex has been synthesized and characterized. Characterization based on elemental analyses, infrared and electronic spectra, thermal Studies, variable temperature magnetic Susceptibility measurement and crystal Structure analysis. The complex crystallizes in the monoclinic system, space group P2(1)/n with a = 16.818(11), b = 20.386(11), c = 20.589(13), beta = 90.94(5) and Z = 8. The complex shows di-mu-trichloroacetate bridging with concatenated methanol molecule hydrogen bonded with another trichloroacetate. Magnetic susceptibility measurements of complex I reveal an antiferromagnetic intra-dimer interaction with the J value deduced from the spin Hamiltonian H = -JS(1)S(2). (C) 2003 Elsevier B.V. All rights reserved.
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