title: Synthesis, crystal structure, magnetic property and thermal studies of [Ni(CH(3)COO)2·(NH2CH2Ph)4].
abstract: [Ni(CH(3)COO)(2)·(NH(2)CH(2)Ph)(4)] complex was synthesized using benzylamine and nickel acetate. The molecular structure of this complex was obtained by single crystal X-ray diffraction and characterized by elemental analysis, IR spectrometry and thermal analysis. The complex crystallized in the monoclinic space group P2(1)/n with cell parameters a=11.234(4)Å, b=6.459(2)Å, c=22.647(8)Å, α=90.00, β=91.149(4)°, γ=90.00, V=1642.8(10)Å(3), Z=2. The structure has been solved by direct methods and refined to R(1)=0.0876 for 6377 observed reflections I>2σ(I). Magnetic studies for complex show the data over the whole temperature range 5-300 K are well fitted to the Curie-Weiss law with C=1.03 cm(3) K mol(-1) and θ=-1.38 K. This fitting indicates antiferromagnetic interaction between the Ni ions and the metal center exhibits distorted octahedral coordination geometries. The thermal analysis was carried out to understand the thermal stability of the title complex.
authors.affiliation: Institute of Applied Chemistry, Shanxi University, Taiyuan, PR China.
authors.forename: Zhiqiang
authors.initials: Z
authors.lastname: Guo
authors.forename: Chenzhong
authors.initials: C
authors.lastname: Yao
authors.forename: Yali
authors.initials: Y
authors.lastname: Pan
authors.forename: Hongbo
authors.initials: H
authors.lastname: Tong
authors.forename: Xuehong
authors.initials: X
authors.lastname: Wei
mesh_terms: D000085:Acetates / Q000138:chemical synthesis / Q000737:chemistry*; D001596:Benzylamines / Q000138:chemical synthesis / Q000737:chemistry*; D018360:Crystallography, X-Ray; D060328:Magnetic Phenomena; D008958:Models, Molecular; D009942:Organometallic Compounds / Q000138:chemical synthesis / Q000737:chemistry*; D013055:Spectrophotometry, Infrared; D013696:Temperature
chemical_list: D000085:Acetates; D001596:Benzylamines; D009942:Organometallic Compounds; C119536:nickel acetate; C030796:benzylamine