The langbeinite-type barium vanadium(III) orthophosphate, Ba3V4(PO4)6

被引:8
作者
Dross, T [1 ]
Glaum, R [1 ]
机构
[1] Univ Bonn, Inst Anorgan Chem, D-53121 Bonn, Germany
关键词
D O I
10.1107/S1600536804005689
中图分类号
O7 [晶体学];
学科分类号
0702 ; 070205 ; 0703 ; 080501 ;
摘要
Langbeinite-type Ba3V4(PO4)(6) has been crystallized from a stoichiometric melt starting from Ba(PO3)(2) and V2O3. The crystal structure has been refined from single-crystal X-ray diffraction data. It consists of a vanadato(III)-phosphate network [V-4(PO4)(6)](6-), which shows some resemblance to the NASICON structure type. A new method is presented for the visualization of this structural relationship. The single-crystal electronic spectrum of yellow-green Ba3V4(PO4)(6) shows the absorption bands typical for the octahedral chromophore [(VO6)-O-III].
引用
收藏
页码:I58 / I60
页数:3
相关论文
共 30 条
[21]  
MAASS K, 2002, THESIS U GIESSEN GER
[22]   Structural study of phase transition mechanism of langbeinite-type K2Zn2(SO4)(3) crystals [J].
Moriyoshi, C ;
Itoh, K .
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 1996, 65 (11) :3537-3543
[23]  
*NON BV, 2001, COLL NONIUS BV
[24]   New phosphate langbeinites, K2MTi(PO4)3 (M=Er, Yb or Y), and an alternative description of the langbeinite framework [J].
Norberg, ST .
ACTA CRYSTALLOGRAPHICA SECTION B-STRUCTURAL SCIENCE, 2002, 58 :743-749
[25]   Processing of X-ray diffraction data collected in oscillation mode [J].
Otwinowski, Z ;
Minor, W .
MACROMOLECULAR CRYSTALLOGRAPHY, PT A, 1997, 276 :307-326
[27]  
Sheldrick G. M., 1997, SHELXS 97 PROGRAM CR
[28]  
SOOSE J, 1980, SOS
[30]   DIE KRISTALLSTRUKTUR VON LANGBEINIT, K2MG2(SO4)3 [J].
ZEMANN, A ;
ZEMANN, J .
ACTA CRYSTALLOGRAPHICA, 1957, 10 (06) :409-413