Synthesis and structure of [Ca(triethyleneglycol)2](NO3)2•H2O

被引：6

作者：

Junk, PC ^{[1
]}

机构：

[1] James Cook Univ N Queensland, Dept Chem, Townsville, Qld 4811, Australia

来源：

JOURNAL OF CHEMICAL CRYSTALLOGRAPHY | 1999年 / 29卷 / 09期

关键词：

calcium nitrate; toluene; triethyleneglycol;

D O I：

10.1023/A:1009564515226

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

Crystallization of calcium nitrate from a toluene solution of triethyleneglycol (= 2,2'-[1,2-ethanediylbis(oxy)]-bisethanol) resulted in the formation of the 1:2 solvate [Ca(triethyleneglycol)(2)](NO3)(2). H2O. [Ca(C6H14O4)(2)](NO3)(2). H2O is monoclinic, P2(1)/c, a = 15.775(1), b = 8.660(2), c = 16.342(1) Angstrom, beta = 91.239(7)degrees, V = 2232.1(6) Angstrom(3), Z = 4, and D-c = 1.429 g cm(-3). The eight-coordinate calcium has square antiprismatic geometry with two triethyleneglycol molecules straddling the metal center. The nitrate anions and water of crystallization are involved in hydrogen bonding with the alcoholic hydrogen atoms.

引用

页码：997 / 1000

页数：4

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