CRYSTAL STRUCTURE OF LEVOFLOXACINDIUM CADMIUM TETRABROMIDE DIHYDRATE C18H22FN3O42+•[CdBr4]2-•2H2O

被引：0
|
作者：
Vasiliev, A. D. [1 ,2 ]
Golovnev, N. N. [2 ]
机构：
[1] Russian Acad Sci, Siberian Div, LV Kirensky Phys Inst, Krasnoyarsk, Russia
[2] Siberian Fed Univ, Krasnoyarsk, Russia
来源：
JOURNAL OF STRUCTURAL CHEMISTRY | 2011年 / 52卷 / 05期
关键词：
levofloxacin; cadmium tetrabromide anion; crystal structure; hydrogen bonds; pi-pi interaction;
D O I：
暂无
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
A new compound C18H22FN3O42+center dot[CdBr (4)](2)center dot 2H(2)O, C18H20FN3O4-levofloxacin (LevoH) is synthesized and its crystal and molecular structure is determined. Crystallographic data for levofloxacindi-um cadmium tetrabromide dihydrate C18H26CdBr4FN3O6 are as follows: a = 8.3815(8) angstrom, b = 27.318(3) angstrom,. = 12.066(1) angstrom, beta = 107.105(1)degrees, V = 2640.5(4) angstrom(3), P2(1) space group, Z = 4. Hydrogen bonds form a branched three-dimensional network linking LevoH(3)(2+), CdBr42-, and water molecules. The structure is also stabilized by the pi-pi interaction of LevoH(3)(2+) aromatic rings.
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页码：930 / 934
页数：5
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