THE STRUCTURAL CHARACTERIZATION OF SN0.5NBTIP3O12 AND FE0.33NBTIP3O12

被引：31

作者：

BERRY, FJ

GREAVES, C

MARCO, JF

机构：

[1] School of Chemistry, University of Birmingham Edgbaston, Birmingham

来源：

JOURNAL OF SOLID STATE CHEMISTRY | 1992年 / 96卷 / 02期

关键词：

D O I：

10.1016/S0022-4596(05)80275-0

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The structural chemistry of the compounds NbTiP3O12, Sn0.5NbTiP3O12, and Fe0.33NbTiP3O12 has been investigated by X-ray powder diffraction and Mössbauer spectroscopy. The results show that the Sn2+ and Fe2+ cations are located only in the octahedral Type I sites of the NbTiP3O12 structure. Whereas the Fe2+ ions are positioned approximately centrally in these sites, half of the Sn2+ ions are displaced by ca. 0.3 Å along [001]. © 1992 Academic Press, Inc.

引用

收藏

页码：408 / 414

页数：7

相关论文

共 12 条

[1] FE-57, SN-119, AND SB-121 MOSSBAUER SPECTROSCOPIC INVESTIGATIONS OF METAL ATOM INCORPORATION INTO THE OXIDE NBTIP3O12 [J].

BERRY, FJ ;

TYRER, AA ;

TYRER, EC .

HYPERFINE INTERACTIONS, 1990, 53 (1-4) :297-303

[2]

FINGER LW, 1979, AM MINERAL, V64, P1002

[3]

Greenwood NN., 1971, MOSSBAUER SPECTROSCO, P112

[4]

HAGENMULLER P, 1978, SOLID ELECTROLYTES

[5] CRYSTAL STRUCTURE OF NAME2 4(PO4)3 - ME4 =GE TI ZR [J].

HAGMAN, LO ;

KIERKEGA.P .

ACTA CHEMICA SCANDINAVICA, 1968, 22 (06) :1822-&

[6] CRYSTAL-STRUCTURES AND CRYSTAL-CHEMISTRY IN SYSTEM NA1+XZR2SIXP3-XO12 [J].

HONG, HYP .

MATERIALS RESEARCH BULLETIN, 1976, 11 (02) :173-182

[7] PATTERN-FITTING STRUCTURE REFINEMENT OF TIN(II) OXIDE [J].

IZUMI, F .

JOURNAL OF SOLID STATE CHEMISTRY, 1981, 38 (03) :381-385

[8] CRYSTAL-STRUCTURE OF LACUNARY MONOPHOSPHATE KTI2(PO4)3. LACUNARY MONOPHOSPHATES NBGE(PO4)3 AND M+5TI(PO4)3 WHERE M+5 = SB, NB, TA [J].

MASSE, R ;

TORDJMAN, I ;

DURIF, A ;

GUITEL, JC .

BULLETIN DE LA SOCIETE FRANCAISE MINERALOGIE ET DE CRISTALLOGRAPHIE, 1972, 95 (01) :47-&

[9] METAL ATOM INCORPORATION STUDIES ON THE PHASES WITH NZP STRUCTURE - CLASSNBTIP3O12 [J].

RAO, GVS ;

VARADARAJU, UV ;

THOMAS, KA ;

SIVASANKAR, B .

JOURNAL OF SOLID STATE CHEMISTRY, 1987, 70 (01) :101-107

[10] A NEW COMPUTER-PROGRAM FOR RIETVELD ANALYSIS OF X-RAY-POWDER DIFFRACTION PATTERNS [J].

WILES, DB ;

YOUNG, RA .

JOURNAL OF APPLIED CRYSTALLOGRAPHY, 1981, 14 (APR) :149-151