A nitridic clathrate:: P4N4(NH)4(NH3)

被引：42
|
作者：
Karau, Friedrich [1 ]
Schnick, Wolfgang [1 ]
机构：
[1] Univ Munich, Lehrstuhl Anorgan Festkorperchem, Dept Chem & Biochem, D-81377 Munich, Germany
来源：
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2006年 / 45卷 / 27期
关键词：
high-pressure chemistry; high-temperature chemistry; microporous materials; nitrides; phosphorus;
D O I：
10.1002/anie.200600551
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A new structure type, predicted as a possible candidate clathrasil structure, is exhibited by P4N4(NH)4(NH 3), which is the first microporous nitridic clathrate (see picture; blue N, pink P, dark gray H). P4N4(NH)4(NH 3) was synthesized at 11 GPa and 600°C, and its crystal structure was determined by powder X-ray diffraction. The presence of intercalated ammonia was verified by mass chromatography and IR spectroscopy. (Figure Presented) © 2006 Wiley-VCH Verlag GmbH & Co. KGaA.
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页码：4505 / 4508
页数：4
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