Synthesis and structure of BaxC70

Taishi Takenobu; Xianhui Chen; Yoshihiro Iwasa; Tadaoki Mitani

Synthesis and structure of BaxC₇₀

Taishi Takenobu, Xianhui Chen, Yoshihiro Iwasa, Tadaoki Mitani

Research output: Contribution to journal › Article

Abstract

We have investigated the structural sequence of Ba_xC₇ binary systems. X-ray diffraction measurements revealed that there exist at least four stable phase at x=3, 4, 6, and 9. Among them, structural models are presented for BajC₇₀ and Ba₃C₇₀. Ba₃C₇₀ takes an analogous structure to AlS-BajC, but the unit cell is distorted to tetragonal with the cell doubling. BagCyg is fee, involves a distorted cube of Ba8 in the octahedral interstices. This x=9 structure is also known in K.9C10 as a saturated phase.

Original language	English
Pages (from-to)	617-622
Number of pages	6
Journal	Molecular Crystals and Liquid Crystals Science and Technology Section A: Molecular Crystals and Liquid Crystals
Volume	340
Publication status	Published - 2000
Externally published	Yes

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Keywords

Co; intercalation chemistry
Fullerene
Structural sequence

ASJC Scopus subject areas

Condensed Matter Physics

Cite this

Takenobu, T., Chen, X., Iwasa, Y., & Mitani, T. (2000). Synthesis and structure of BaxC₇₀ Molecular Crystals and Liquid Crystals Science and Technology Section A: Molecular Crystals and Liquid Crystals, 340, 617-622.

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abstract = "We have investigated the structural sequence of BaxC7 binary systems. X-ray diffraction measurements revealed that there exist at least four stable phase at x=3, 4, 6, and 9. Among them, structural models are presented for BajC70 and Ba3C70. Ba3C70 takes an analogous structure to AlS-BajC, but the unit cell is distorted to tetragonal with the cell doubling. BagCyg is fee, involves a distorted cube of Ba8 in the octahedral interstices. This x=9 structure is also known in K.9C10 as a saturated phase.",

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author = "Taishi Takenobu and Xianhui Chen and Yoshihiro Iwasa and Tadaoki Mitani",

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T1 - Synthesis and structure of BaxC70

AU - Takenobu, Taishi

AU - Chen, Xianhui

AU - Iwasa, Yoshihiro

AU - Mitani, Tadaoki

PY - 2000

Y1 - 2000

N2 - We have investigated the structural sequence of BaxC7 binary systems. X-ray diffraction measurements revealed that there exist at least four stable phase at x=3, 4, 6, and 9. Among them, structural models are presented for BajC70 and Ba3C70. Ba3C70 takes an analogous structure to AlS-BajC, but the unit cell is distorted to tetragonal with the cell doubling. BagCyg is fee, involves a distorted cube of Ba8 in the octahedral interstices. This x=9 structure is also known in K.9C10 as a saturated phase.

AB - We have investigated the structural sequence of BaxC7 binary systems. X-ray diffraction measurements revealed that there exist at least four stable phase at x=3, 4, 6, and 9. Among them, structural models are presented for BajC70 and Ba3C70. Ba3C70 takes an analogous structure to AlS-BajC, but the unit cell is distorted to tetragonal with the cell doubling. BagCyg is fee, involves a distorted cube of Ba8 in the octahedral interstices. This x=9 structure is also known in K.9C10 as a saturated phase.

KW - Co; intercalation chemistry

KW - Fullerene

KW - Structural sequence

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