SYNTHESIS, STRUCTURE, AND PROPERTIES OF LIWN2

被引:40
作者
HERLE, PS [1 ]
HEGDE, MS [1 ]
VASANTHACHARYA, NY [1 ]
GOPALAKRISHNAN, J [1 ]
SUBBANNA, GN [1 ]
机构
[1] INDIAN INST SCI,MAT RES CTR,BANGALORE 560012,KARNATAKA,INDIA
关键词
D O I
10.1006/jssc.1994.1290
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
We report the synthesis of a new ternary nitride LiWN2 by the reaction of Li2WO4 with NH3 at 745 degrees C. The compound crystallizes in a layered hexagonal structure with a = 2.863 and c = 15.608 Angstrom. LiWN2 is metallic, consistent with its structure with W(V) in trigonal prismatic coordination and Li1+ in octahedral coordination. (C) 1994 Academic Press, Inc.
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页码:208 / 210
页数:3
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