ELECTRONIC-STRUCTURES OF NITRIDOMETALATES - MOLECULAR AND EXTENDED-CHAIN IONS

被引:10
|
作者
GREEN, MT [1 ]
HUGHBANKS, T [1 ]
机构
[1] TEXAS A&M UNIV SYST,DEPT CHEM,COLL STN,TX 77843
关键词
D O I
10.1021/ic00076a031
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The unique structures of newly synthesized transition metal nitrides call for a description of their electronic structures that enables us to understand these compounds' bonding and properties. The compounds BaNiN, M2Li[Fe2N3] (M = Sr, Ba), and M2[FeN2] (M = Ca, Sr) are examined through a local analysis of their band structure. The role of kinks in BaNiN is also studied as is the construction of 1infinity[(FeN3/2)25-] chains through the condensation of [Fe2N4]8- dimers. The local description aids in understanding the role of metal-metal interactions in these systems. Using the results of this analysis, spin states and conductive properties of these novel compounds are discussed.
引用
收藏
页码:5611 / 5615
页数:5
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