Synthesis and crystal structure of La3RuO7

P. Khalifah; Q. Huang; J. W. Lynn; R. W. Erwin; R. J. Cava

doi:10.1016/S0025-5408(00)00188-4

Synthesis and crystal structure of La₃RuO₇

P. Khalifah
, Q. Huang
, J. W. Lynn
, R. W. Erwin
, R. J. Cava

Research output: Contribution to journal › Article › peer-review

39 Scopus citations

Abstract

The synthesis method and crystal structure refinement of La₃RuO₇ are reported. Powder neutron diffraction data show that La₃RuO₇ crystallizes in the orthorhombic space group Cmcm (no. 63) with a unit cell of a = 11.2093(1), b = 7.4617(1), and c = 7.60771(8) angstrom. This is the only structure known to have isolated one-dimensional chains of corner-sharing RuO₆ octahedra within a nonmagnetic lattice environment. Although the RuO₆ octahedra are very regular, sharp bending in the chains results in a Ru-O-Ru angle of 145°.

Original language	English (US)
Pages (from-to)	1-7
Number of pages	7
Journal	Materials Research Bulletin
Volume	35
Issue number	1
DOIs	https://doi.org/10.1016/S0025-5408(00)00188-4
State	Published - Jan 2000

All Science Journal Classification (ASJC) codes

General Materials Science
Condensed Matter Physics
Mechanics of Materials
Mechanical Engineering

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10.1016/S0025-5408(00)00188-4

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title = "Synthesis and crystal structure of La3RuO7",

abstract = "The synthesis method and crystal structure refinement of La3RuO7 are reported. Powder neutron diffraction data show that La3RuO7 crystallizes in the orthorhombic space group Cmcm (no. 63) with a unit cell of a = 11.2093(1), b = 7.4617(1), and c = 7.60771(8) angstrom. This is the only structure known to have isolated one-dimensional chains of corner-sharing RuO6 octahedra within a nonmagnetic lattice environment. Although the RuO6 octahedra are very regular, sharp bending in the chains results in a Ru-O-Ru angle of 145°.",

author = "P. Khalifah and Q. Huang and Lynn, \{J. W.\} and Erwin, \{R. W.\} and Cava, \{R. J.\}",

note = "Funding Information: This work was supported by the National Science Foundation, grant DMR-9725979. ",

year = "2000",

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doi = "10.1016/S0025-5408(00)00188-4",

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TY - JOUR

T1 - Synthesis and crystal structure of La3RuO7

AU - Khalifah, P.

AU - Huang, Q.

AU - Lynn, J. W.

AU - Erwin, R. W.

AU - Cava, R. J.

N1 - Funding Information: This work was supported by the National Science Foundation, grant DMR-9725979.

PY - 2000/1

Y1 - 2000/1

N2 - The synthesis method and crystal structure refinement of La3RuO7 are reported. Powder neutron diffraction data show that La3RuO7 crystallizes in the orthorhombic space group Cmcm (no. 63) with a unit cell of a = 11.2093(1), b = 7.4617(1), and c = 7.60771(8) angstrom. This is the only structure known to have isolated one-dimensional chains of corner-sharing RuO6 octahedra within a nonmagnetic lattice environment. Although the RuO6 octahedra are very regular, sharp bending in the chains results in a Ru-O-Ru angle of 145°.

AB - The synthesis method and crystal structure refinement of La3RuO7 are reported. Powder neutron diffraction data show that La3RuO7 crystallizes in the orthorhombic space group Cmcm (no. 63) with a unit cell of a = 11.2093(1), b = 7.4617(1), and c = 7.60771(8) angstrom. This is the only structure known to have isolated one-dimensional chains of corner-sharing RuO6 octahedra within a nonmagnetic lattice environment. Although the RuO6 octahedra are very regular, sharp bending in the chains results in a Ru-O-Ru angle of 145°.

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U2 - 10.1016/S0025-5408(00)00188-4

DO - 10.1016/S0025-5408(00)00188-4

M3 - Article

AN - SCOPUS:0033715299

SN - 0025-5408

VL - 35

SP - 1

EP - 7

JO - Materials Research Bulletin

JF - Materials Research Bulletin

IS - 1

ER -

Synthesis and crystal structure of La₃RuO₇

Abstract

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