LISR2[CON2] - A NITRIDOCOBALTATE(I) WITH LINEAR ANIONS [CON2]5-

被引:0
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作者
HOHN, P
KNIEP, R
机构
关键词
NITRIDOCOBALTATE(I); PREPARATION; CRYSTAL STRUCTURE; STRUCTURAL RELATIONS;
D O I
暂无
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
LiSr2[CoN2] (tetrag., P4(2)/mnm (Nr. 136); a = 524.4(1) pm, c = 730.7(2) pm; Z = 2) was prepared by reaction of mixtures of Li, Sr2N and Co (molar ratio 6:3:1) in tantalum crucibles under nitrogen (1 atm) at 850-degrees-C. The crystal structure (alpha-Li3[BN2]-type) contains linear anions [CoIN2]5- (Co-N: 181.0(5) pm) which are isostructural to [FeIIN2]4- (Li4[FeN2]) as well as to the maingroup species CO2 and [BN2]3-.
引用
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页码:434 / 436
页数:3
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