LIBA4[MO2N7].BACL2 - DIMERIC ANIONS [MO2N7]9- BY CONDENSATION REACTION OF BA3[MON4] IN LICL MELTS

被引:19
作者
GUDAT, A [1 ]
KNIEP, R [1 ]
MAIER, J [1 ]
机构
[1] TH DARMSTADT,EDUARD ZINTL INST,W-6100 DARMSTADT,GERMANY
来源
ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES | 1992年 / 47卷 / 10期
关键词
NITRIDOMOLYBDATE(VI); DIMERIC ANIONS; PREPARATION; CRYSTAL STRUCTURE;
D O I
10.1515/znb-1992-1004
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
Pale yellow crystals of LiBa4[Mo2N7].BaCl2 (Monoclinic, P2(1)/m; a = 1113.5(3), b = 605.8(1), c = 1122.7(3) pm; beta = 95.65(2)-degrees; Z = 2) were grown from the melt (LiCl/Ba3[MoN4], molar ratio 3:1, T(max) = 1050-degrees-C) by cooling (5-degrees-C/h). The crystal structure contains dimeric units [Mo2N7]9- (eclipsed conformation; N-Mo-N: 173.7-degrees; Mo-N(term.): 182.7(5)-186.1(8) pm; Mo - N(bridg.): 190.6(8) and 192.3(8) pm).
引用
收藏
页码:1363 / 1366
页数:4
相关论文
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