Synthesis, crystal structure, and magnetic and electric properties of the cross-linked chain cobalt oxychloride Ba5Co5ClO13

K. Yamaura; D. P. Young; T. Siegrist; C. Besnard; C. Svensson; Y. Liu; R. J. Cava

doi:10.1006/jssc.2001.9089

Synthesis, crystal structure, and magnetic and electric properties of the cross-linked chain cobalt oxychloride Ba₅Co₅ClO₁₃

K. Yamaura, D. P. Young, T. Siegrist, C. Besnard, C. Svensson, Y. Liu, R. J. Cava

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Abstract

The cross-linked chain cobalt oxychloride Ba₅Co₅ClO₁₃ is reported. Single crystals were obtained by a flux method with BaCl₂. A hexagonal unit cell (P6₃/mmc, a = 5.6980(8) Å and c = 24.469(5) Å) was found. The + 3 and + 4 valence cobalt ions were formally distributed into octahedral and tetrahedral sites coordinated by oxide ions. The compound was electrically insulating with a gap of 0.25 eV along the chain. Antiferromagnetism was found, with substantial ferromagnetic character, suggesting that the magnetic ground state is complex.

Original language	English (US)
Pages (from-to)	175-179
Number of pages	5
Journal	Journal of Solid State Chemistry
Volume	158
Issue number	2
DOIs	https://doi.org/10.1006/jssc.2001.9089
State	Published - 2001

All Science Journal Classification (ASJC) codes

Electronic, Optical and Magnetic Materials
Ceramics and Composites
Condensed Matter Physics
Physical and Theoretical Chemistry
Inorganic Chemistry
Materials Chemistry

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10.1006/jssc.2001.9089

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title = "Synthesis, crystal structure, and magnetic and electric properties of the cross-linked chain cobalt oxychloride Ba5Co5ClO13",

abstract = "The cross-linked chain cobalt oxychloride Ba5Co5ClO13 is reported. Single crystals were obtained by a flux method with BaCl2. A hexagonal unit cell (P63/mmc, a = 5.6980(8) {\AA} and c = 24.469(5) {\AA}) was found. The + 3 and + 4 valence cobalt ions were formally distributed into octahedral and tetrahedral sites coordinated by oxide ions. The compound was electrically insulating with a gap of 0.25 eV along the chain. Antiferromagnetism was found, with substantial ferromagnetic character, suggesting that the magnetic ground state is complex.",

author = "K. Yamaura and Young, {D. P.} and T. Siegrist and C. Besnard and C. Svensson and Y. Liu and Cava, {R. J.}",

note = "Funding Information: This research was supported in part by the Japan Science and Technology Corporation and the Department of Energy (Grant DE-FG02-98-ER45706).",

year = "2001",

doi = "10.1006/jssc.2001.9089",

language = "English (US)",

volume = "158",

pages = "175--179",

journal = "Journal of Solid State Chemistry",

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publisher = "Academic Press Inc.",

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TY - JOUR

T1 - Synthesis, crystal structure, and magnetic and electric properties of the cross-linked chain cobalt oxychloride Ba5Co5ClO13

AU - Yamaura, K.

AU - Young, D. P.

AU - Siegrist, T.

AU - Besnard, C.

AU - Svensson, C.

AU - Liu, Y.

AU - Cava, R. J.

N1 - Funding Information: This research was supported in part by the Japan Science and Technology Corporation and the Department of Energy (Grant DE-FG02-98-ER45706).

PY - 2001

Y1 - 2001

N2 - The cross-linked chain cobalt oxychloride Ba5Co5ClO13 is reported. Single crystals were obtained by a flux method with BaCl2. A hexagonal unit cell (P63/mmc, a = 5.6980(8) Å and c = 24.469(5) Å) was found. The + 3 and + 4 valence cobalt ions were formally distributed into octahedral and tetrahedral sites coordinated by oxide ions. The compound was electrically insulating with a gap of 0.25 eV along the chain. Antiferromagnetism was found, with substantial ferromagnetic character, suggesting that the magnetic ground state is complex.

AB - The cross-linked chain cobalt oxychloride Ba5Co5ClO13 is reported. Single crystals were obtained by a flux method with BaCl2. A hexagonal unit cell (P63/mmc, a = 5.6980(8) Å and c = 24.469(5) Å) was found. The + 3 and + 4 valence cobalt ions were formally distributed into octahedral and tetrahedral sites coordinated by oxide ions. The compound was electrically insulating with a gap of 0.25 eV along the chain. Antiferromagnetism was found, with substantial ferromagnetic character, suggesting that the magnetic ground state is complex.

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DO - 10.1006/jssc.2001.9089

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JF - Journal of Solid State Chemistry

IS - 2

ER -

Synthesis, crystal structure, and magnetic and electric properties of the cross-linked chain cobalt oxychloride Ba₅Co₅ClO₁₃

Abstract

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