cis-Bis(μ-50-phenyl-3-p-tolylpyrazolato-k2N:N′)-bis[(4,4′-dimethyl-2,2′-bipyridine-k2N,N′)palladium(II)] trans-bis(μ-5-phenyl-3-p-tolylpyrazolato-k2N:N′)bis[bis[(4,4′-dimethyl-2,2′-bipyridine-k2N,N′)-palladium(II)] tetrakis(tetrafluoridoborate)

被引:1
作者
Huang, Hai-Ping [1 ]
Ma, Hong-Wei
Li, Yi-Zhi
机构
[1] Renmin Univ China, Dept Chem, Lab Self Assembly Chem, Beijing 100872, Peoples R China
[2] Chinese Acad Sci, Inst Chem, Xray Lab, Ctr Physicochem Anal & Measruement, Beijing 100080, Peoples R China
[3] Nanjing Univ, Inst Coordinat Chem, State Key Lab Coordinat Chem, Nanjing 210093, Peoples R China
来源
ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE | 2007年 / 63卷
关键词
D O I
10.1107/S1600536807011841
中图分类号
O7 [晶体学];
学科分类号
0702 ; 070205 ; 0703 ; 080501 ;
摘要
In the crytal structure of the title compound, [ Pd-2( C56H50N8)](2)( BF4)(4)center dot 8CH(3)CN center dot H2O, the asymmetric 5-phenyl-3-p-tolylpyrazolate ligands bridge ( 4,40-dimethyl-2,20-bipyridine- kappa N-2,N') palladium( II) units in cis and trans fashions, resulting in two coexistent dipalladium complexes. The six-membered rings consisting of the two Pd atoms and the four pyrazolyl N atoms have boat-shaped conformations in both independent complexes; the Pd atoms are four-coordinate in square-planar environments. The crystal structure is stabilized by electrostatic forces between the cations and anions, and weak intermolecular hydrogen bonds involving tetrafluridoborate anions ( C-H center dot center dot center dot F), the solvent acetonitrile molecules ( C-H center dot center dot center dot N) and water molecules ( C-H center dot center dot center dot O).
引用
收藏
页码:M1089 / M1091
页数:3
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