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.

引用

页码：930 / 934

页数：5

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