TY - JOUR
T1 - Synthesis, crystal structure, and magnetism of a dinuclear nickel(II) complex [Ni2(MOBPT)2(N3)4]·2H2O
AU - Yang, Jie
AU - Bao, Wei Wei
AU - Ren, Xiao Ming
AU - Xu, Yan
AU - Shen, Xuan
AU - Zhu, Dun Ru
PY - 2009/6
Y1 - 2009/6
N2 - A dinuclear nickel(II) complex, [Ni2(MOBPT)2(N3)4]·2H2O (MOBPT =4-(p-methoxyphenyl)- 3,5-bis(pyridine-2-yl)-1,2,4-triazole), has been synthesized and characterized by elemental analysis, UV, IR, ESI-MS, and single crystal X-ray crystallography. The complex crystallizes in triclinic system, space group P1- with a = 9.877(2) Å, b = 10.396(2) Å, c = 11.975(3) Å, α71.638(3), β74.968(3), γ64.747(3), V = 1044.2(4) Å3, Z = 1, R = 0.0371 for 5774 observed reflections. The crystal structure determination shows that the dinuclear Ni2N8 unit is almost planar with each Ni2+ coordinated by four nitrogens from two MOBPT ligands and two axial azides in a distorted octahedral geometry. Magnetic measurements reveal weak antiferromagnetic exchange in the complex.
AB - A dinuclear nickel(II) complex, [Ni2(MOBPT)2(N3)4]·2H2O (MOBPT =4-(p-methoxyphenyl)- 3,5-bis(pyridine-2-yl)-1,2,4-triazole), has been synthesized and characterized by elemental analysis, UV, IR, ESI-MS, and single crystal X-ray crystallography. The complex crystallizes in triclinic system, space group P1- with a = 9.877(2) Å, b = 10.396(2) Å, c = 11.975(3) Å, α71.638(3), β74.968(3), γ64.747(3), V = 1044.2(4) Å3, Z = 1, R = 0.0371 for 5774 observed reflections. The crystal structure determination shows that the dinuclear Ni2N8 unit is almost planar with each Ni2+ coordinated by four nitrogens from two MOBPT ligands and two axial azides in a distorted octahedral geometry. Magnetic measurements reveal weak antiferromagnetic exchange in the complex.
KW - Crystal structure
KW - Dinuclear complex
KW - Magnetic property
KW - Nickel(II)
KW - Triaryltriazole
UR - http://www.scopus.com/inward/record.url?scp=69849094431&partnerID=8YFLogxK
U2 - 10.1080/00958970802709333
DO - 10.1080/00958970802709333
M3 - 文章
AN - SCOPUS:69849094431
SN - 0095-8972
VL - 62
SP - 1809
EP - 1816
JO - Journal of Coordination Chemistry
JF - Journal of Coordination Chemistry
IS - 11
ER -