Layered polyhydrate 15-crown-5 center dot 8H(2)O

被引：0
|
作者：
Udachin, KA [1 ]
Lipkowski, J [1 ]
机构：
[1] POLISH ACAD SCI,INST PHYS CHEM,PL-01224 WARSAW,POLAND
来源：
MENDELEEV COMMUNICATIONS | 1996年 / 05期
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D O I：
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中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The phase diagram of the system 15-crown-5-H2O, has been studied, and the polyhydrate 15-crown-5 . 8H(2)O, which melts congruently at 12.8 degrees C, has been found; a single crystal X-ray structure of the novel layered polyhydrate 15-crown-5 . 8H(2)O is reported, which shows that water molecules connected via hydrogen bonds, forming pentagons and octagons make up layers, and the crown ether molecules are situated between water layers, forming hydrogen bonds with water molecules of the layers.
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页码：197 / 198
页数：2
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