PB2M207-X(M=RU,IR,RE) - PREPARATION AND PROPERTIES OF OXYGEN DEFICIENT PYROCHLORES

被引：189

作者：

LONGO, JM

RACCAH, PM

GOODENOU.JB

机构：

[1] Lincoln Laboratory, Massachusetts Institute of Technology Lexington

来源：

MATERIALS RESEARCH BULLETIN | 1969年 / 4卷 / 03期

关键词：

D O I：

10.1016/0025-5408(69)90056-7

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The preparation and some properties of three oxygen deficient pyrochlores are reported. All show Pauli paramagnetism and metallic conductivity. The dimensions of the face-centered cubic unit cells are: Pb2Ru2O7-x, 10.253Ǎ; Pb2Ir2O7-x, 10.271Ǎ; and Pb2Re2O6, 10.425Ǎ. The stability of this defect-pyrochlore structure relative to the perovskite structure is discussed. © 1969.

引用

页码：191 / &

共 21 条

[1] CRYSTAL CHEMISTRY OF PYROCHLORE
ALESHIN, E
ROY, R
[J]. JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 1962, 45 (01) : 18 - 25
[2] YTTRIUM OXIDE - TITANIUM DIOXIDE SYSTEM
AULT, JD
WELCH, AJE
[J]. ACTA CRYSTALLOGRAPHICA, 1966, 20 : 410 - &
[3] MAGNETIC INTERACTIONS IN TERNARY RUTHENIUM OXIDES
CALLAGHAN, A
MOELLER, CW
WARD, R
[J]. INORGANIC CHEMISTRY, 1966, 5 (09) : 1572 - +
[4] SCATTERING FACTORS COMPUTED FROM RELATIVISTIC DIRAC-SLATER WAVE FUNCTIONS
CROMER, DT
WABER, JT
[J]. ACTA CRYSTALLOGRAPHICA, 1965, 18 : 104 - &
[5] MODIFICATION OF STRUCTURES OF TERNARY OXIDES BY CATION SUBSTITUTION .2. SUBSTITUTION OF VARIOUS CATIONS FOR RUTHENIUM IN BARIUM RUTHENIUM OXIDE
DONOHUE, PC
KATZ, L
WARD, R
[J]. INORGANIC CHEMISTRY, 1966, 5 (03) : 339 - &
[6] CRYSTAL STRUCTURE OF BARIUM RUTHENIUM OXIDE AND RELATED COMPOUNDS
DONOHUE, PC
KATZ, L
WARD, R
[J]. INORGANIC CHEMISTRY, 1965, 4 (03) : 306 - &
[7] 4-PROBE DEVICE FOR ACCURATE MEASUREMENT OF TEMPERATURE DEPENDENCE OF ELECTRICAL RESISTIVITY ON SMALL IRREGULARLY SHAPED SINGLE CRYSTALS WITH PARALLEL SIDES
GERMANN, RW
ROGERS, DB
[J]. REVIEW OF SCIENTIFIC INSTRUMENTS, 1966, 37 (03) : 273 - &
[8] COVALENCY CRITERION FOR LOCALIZED VS COLLECTIVE ELECTRONS IN OXIDES WITH PEROVSKITE STRUCTURE
GOODENOUGH, JB
[J]. JOURNAL OF APPLIED PHYSICS, 1966, 37 (03) : 1415 - +
[9] GOODENOUGH JB, 1965, B SOC CHIM FR, P1200
[10] GOODENOUGH JB, TO BE PUBLISHED

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