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Crystal structure and stability of Tl2CO3 at high pressures.

ABSTRACT: The crystal structure of dithallium carbonate, Tl(2)CO(3) (C2/m, Z = 4), was investigated at pressures of up to 7.4 GPa using single-crystal X-ray diffraction in a diamond anvil cell. It is stable to at least 5.82 GPa. All atoms except for one of the O atoms lie on crystallographic mirror planes. At higher pressures, the material undergoes a phase transition that destroys the single crystal.

SUBMITTER: Grzechnik A

PROVIDER: S-EPMC2855587 | biostudies-literature | 2010 Mar

REPOSITORIES: biostudies-literature

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Crystal structure and stability of Tl2CO3 at high pressures.

Grzechnik A A Friese K K

Acta crystallographica. Section C, Crystal structure communications 20100224 Pt 3

The crystal structure of dithallium carbonate, Tl(2)CO(3) (C2/m, Z = 4), was investigated at pressures of up to 7.4 GPa using single-crystal X-ray diffraction in a diamond anvil cell. It is stable to at least 5.82 GPa. All atoms except for one of the O atoms lie on crystallographic mirror planes. At higher pressures, the material undergoes a phase transition that destroys the single crystal. ...[more]

PMID: 20203393

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