Crystal Structure of a Trigonally Compressed Hexakis-DMF Zinc(II) Complex

被引:4
作者
Ito, Misaki [1 ]
Mitsuhashi, Ryoji [2 ]
Mikuriya, Masahiro [2 ]
Sakiyama, Hiroshi [1 ]
机构
[1] Yamagata Univ, Dept Mat & Biol Chem, Fac Sci, 1-4-12 Kojirakawa, Yamagata 9908560, Japan
[2] Kwansei Gakuin Univ, Dept Appl Chem Environm, Sch Sci & Technol, Gakuen 2-1, Sanda 6691337, Japan
来源
X-RAY STRUCTURE ANALYSIS ONLINE | 2016年 / 32卷
关键词
D O I
10.2116/xraystruct.32.21
中图分类号
O7 [晶体学];
学科分类号
0702 ; 070205 ; 0703 ; 080501 ;
摘要
The zinc(II) complex [Zn(DMF)(6)](BPh4)(2) [hexakis(N,N-dimethylformamide-kappa O)zinc(II) bis(tetraphenylborate)] was prepared, and characterized by a single-crystal X-ray method. The compound crystallizes in the orthorhombic space group Pca2(1) and Z = 4 with cell parameters a = 30.231(5)angstrom, b = 9.2503(14)angstrom, c = 22.083(3)angstrom, V = 6175.2(16)angstrom(3). The R-1 [I > 2 sigma(I)] and wR(2) (all data) values are 0.0365 and 0.0744, respectively, for all 14167 independent reflections. Six N,N-dimethylformamide (DMF) molecules coordinate to a zinc(II) ion to form a complex cation, [Zn(DMF)(6)](2+), approximately belonging to an S-6 symmetry. The coordination geometry is trigonally compressed along the pseudo-S-6 axis. Among the six coordination bonds, one of them is 1.5% (0.031 angstrom) longer than the average (2.093 angstrom); another is 2.1% (0.044 angstrom) shorter than the average.
引用
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页码:21 / 22
页数:2
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