STRUCTURE OF SR4IRO6 BY TIME-OF-FLIGHT NEUTRON POWDER DIFFRACTION

被引：21

作者：

POWELL, AV ^{[1
]}

BATTLE, PD ^{[1
]}

GORE, JG ^{[1
]}

机构：

[1] UNIV OXFORD,INORGAN CHEM LAB,S PARKS RD,OXFORD OX1 3QR,ENGLAND

来源：

ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS | 1993年 / 49卷

关键词：

D O I：

10.1107/S0108270192012721

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Strontium iridium oxide, Sr4IrO6, M(r) = 638.7, rhombohedral, R3cBAR, a = 9.73439 (9), c = 11.8920 (2) angstrom (hexagonal setting), V = 975.9 angstrom3, Z = 6, D(x) = 6.52 g cm-3. Rietveld refinement of time-of-flight neutron powder diffraction data in the range 3000-19300 mus [collected at 298 K, F(000) = 417.8 fm, 1051 contributing reflections] resulted in R(I) = 3.7%, R(p) = 6.1%, R(wp) = 3.5% and chi2 = 0.99. Sr4IrO6 is isostructural with Sr4PtO6.

引用

页码：852 / 854

页数：3

共 13 条

[1] STRUCTURAL AND ELECTRICAL STUDIES OF MIXED COPPER RUTHENIUM OXIDES AND RELATED-COMPOUNDS OF ZINC AND ANTIMONY [J].

ATTFIELD, MP ;

BATTLE, PD ;

BOLLEN, SK ;

KIM, SH ;

POWELL, AV ;

WORKMAN, M .

JOURNAL OF SOLID STATE CHEMISTRY, 1992, 96 (02) :344-359

[2] TERNARE OXIDE DER UBERGANGSMETALLE .6. ERDALKALIIRIDIUM(4)-OXIDE - STRUKTUR VON DICALCIUMIRIDIUM(4)-OXID CA2IRO4 [J].

BABEL, D ;

RUDORFF, W ;

TSCHOPP, R .

ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE, 1966, 347 (5-6) :282-&

[3]

BROWN PJ, 1987, RAL87010 RUTH APPL L

[4]

CHAMBERLAND BL, 1992, J ALLOY COMPD, V82, P355

[5]

DAVID WIF, 1986, RAL86102 RUTH APPL L

[6] STRUPLO84, A FORTRAN PLOT PROGRAM FOR CRYSTAL-STRUCTURE ILLUSTRATIONS IN POLYHEDRAL REPRESENTATION [J].

FISCHER, RX .

JOURNAL OF APPLIED CRYSTALLOGRAPHY, 1985, 18 (AUG) :258-262

[7]

HULL S, 1989, RAL89118 RUTH APPL L

[8] THE CRYSTAL STRUCTURE OF SR4PTO6 AND 2 RELATED COMPOUNDS [J].

RANDALL, JJ ;

KATZ, L .

ACTA CRYSTALLOGRAPHICA, 1959, 12 (07) :519-521

[9] THE PREPARATION OF SOME TERNARY OXIDES OF THE PLATINUM METALS [J].

RANDALL, JJ ;

WARD, R .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1959, 81 (11) :2629-2631

[10] A PROFILE REFINEMENT METHOD FOR NUCLEAR AND MAGNETIC STRUCTURES [J].

RIETVELD, HM .

JOURNAL OF APPLIED CRYSTALLOGRAPHY, 1969, 2 :65-&

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