STRUCTURE OF K2MN(SEO3)2, A FURTHER BUETSCHLIITE-TYPE SELENITE

被引:21
作者
WILDNER, M
机构
关键词
D O I
10.1107/S0108270191012350
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Dipotassium manganese diselenite, K2Mn(SeO3)2, M(r) = 387.05, trigonal, R3mBAR, a = 5.615 (1), c = 18.667 (3) angstrom, V = 509.6 (2) angstrom 3, Z = 3, D(x) = 3.784 Mg m-3, lambda(Mo K-alpha) = 0.71073 angstrom, mu = 13.45 mm-1, F(000) = 537, T = 295 K. R = 0.033, wR = 0.035 for 421 independent reflections with F(o) > 3-sigma(F(o)) and 16 refined parameters. K2Mn(SeO3)2 is isotypic with the compound K2Co(SeO3)2, which was recently described [Wildner (1992). Acta Cryst. C48, 410-412], as well as with buetschliite-type carbonates.
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页码:595 / 595
页数:1
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