SYNTHESIS, STRUCTURE, AND MAGNETISM OF BA2VO(PO4)2.H2O, A NEW BARIUM VANADIUM(IV) PHOSPHATE HYDRATE

被引:29
作者
HARRISON, WTA [1 ]
LIM, SC [1 ]
VAUGHEY, JT [1 ]
JACOBSON, AJ [1 ]
GOSHORN, DP [1 ]
JOHNSON, JW [1 ]
机构
[1] EXXON RES & ENGN CO,CORP RES LABS,ANNANDALE,NJ 08801
关键词
D O I
10.1006/jssc.1994.1394
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The hydrothermal synthesis, which requires the presence of zinc nitrate and tetraethylammonium hydroxide, and the single-crystal structure of Ba2VO(PO4)2.H2O are described. The Ba2VO(PO4)2.H2O structure is built up from discrete, infinite VO(PO4)2.H2O chains, built up from VO6 and PO4 moieties, sparated by 11-coordinate Ba2+ cations. Magnetic susceptibility data for Ba2VO(PO4)2.H2O are consistent with V(IV) and show magnetic ordering below approximately 10 K and paramagnetic behavior from approximately 15-300 K. Crystal data: Ba2VO(PO4)2.H2O, M(r) = 549.56, monoclinic, space group C2/m (No. 12), a = 12.420(3) angstrom, b = 5.219(2) angstrom, c = 6.941(2) angstrom, beta = 104.52(2)-degrees, V = 435.55 angstrom-3, Z = 2, R = 2.14%, R(W) = 2.45% (879 reflections with I > 3 sigma(I)). (C) 1994 Academic Press, Inc.
引用
收藏
页码:444 / 447
页数:4
相关论文
共 16 条
[1]  
[Anonymous], 1974, INT TABLES XRAY CRYS, VIV
[2]  
BENHAMADA L, 1991, ACTA CRYSTALLOGR C, V47, P2438
[3]   BOND-VALENCE PARAMETERS FOR SOLIDS [J].
BRESE, NE ;
OKEEFFE, M .
ACTA CRYSTALLOGRAPHICA SECTION B-STRUCTURAL SCIENCE, 1991, 47 :192-197
[4]   HYDROTHERMAL SYNTHESIS AND CRYSTAL-STRUCTURES OF BA2FE3H(PO4)2(P2O7)2 AND BA2V3H(PO4)2(P2O7)2 [J].
DVONCOVA, E ;
LII, KH ;
LI, CH ;
CHEN, TM .
JOURNAL OF SOLID STATE CHEMISTRY, 1993, 106 (02) :485-492
[5]   BAV2P2O10, A NEW TETRAVALENT VANADIUM PHOSPHATE WITH A TUNNEL STRUCTURE [J].
GRANDIN, A ;
CHARDON, J ;
BOREL, MM ;
LECLAIRE, A ;
RAVEAU, B .
JOURNAL OF SOLID STATE CHEMISTRY, 1992, 99 (02) :297-302
[6]  
HARRISON WTA, 1994, IN PRESS J SOLID STA
[7]   OCTAHEDRAL TETRAHEDRAL FRAMEWORK SOLIDS OF THE VANADIUM PHOSPHATE SYSTEM - HYDROTHERMAL SYNTHESES AND CRYSTAL-STRUCTURES OF THE VANADIUM(III) PHOSPHATE CS[VIII2(PO4)(HPO4)2(H2O)2] AND OF THE MIXED-VALENCE SPECIES K[(VIVO)VIII(HPO4)3(H2O)2] [J].
HAUSHALTER, RC ;
WANG, ZW ;
THOMPSON, ME ;
ZUBIETA, J .
INORGANIC CHEMISTRY, 1993, 32 (17) :3700-3704
[8]   REDOX INTERCALATION REACTIONS OF VOPO4.2H2O WITH MONO-VALENT AND DIVALENT-CATIONS [J].
JACOBSON, AJ ;
JOHNSON, JW ;
BRODY, JF ;
SCANLON, JC ;
LEWANDOWSKI, JT .
INORGANIC CHEMISTRY, 1985, 24 (12) :1782-1787
[9]  
JOHNSON CK, 1976, ORNL5138 REP
[10]   INCLUSION OF SECONDARY EXTINCTION IN LEAST-SQUARES CALCULATIONS [J].
LARSON, AC .
ACTA CRYSTALLOGRAPHICA, 1967, 23 :664-&