Crystal structure of potassium nonafluorodibismuthate(III), K3Bi2F9

被引:0
作者
Udovenko, AA
Gorbunova, YE
Davidovich, RL
Mikhailov, YN
Zemnukhova, LA
机构
[1] Russian Acad Sci, Inst Chem, Far E Div, Vladivostok 690022, Russia
[2] Russian Acad Sci, NS Kurnakov Gen & Inorgan Chem Inst, Moscow 117907, Russia
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中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The crystal structure of a new potassium fluobismuthate(III), K3Bi2F9, was determined. The crystals are trigonal: a = 6.545, c = 19.333 Angstrom, rho(calcd) = 4.905 g/cm(3), Z = 3, space group R32. The structure is formed from the polymeric anionic [Bi2F9](n)(3n-) layers and K+ cations, which are united into a three-dimensional framework by electrostatic forces.
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页码:97 / 100
页数:4
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