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Crystal structure of the solid solution Ba_8.35Pb_0.65(B₃O₆)₆.

ABSTRACT: Single crystals of lead barium borate, Ba_8.35Pb_0.65(B₃O₆)₆, octabarium lead(II) hexa-kis-(triborate), have been obtained by spontaneous nucleation from a high-temperature melt. Its three-dimensional structure is constructed on the basis of a BaO₉ polyhedron, a (Pb/Ba)O₆ octa-hedron (occupancy ratio Pb:Ba = 0.216:0.784) and a condensed B₃O₆ ring anion. In the crystal, the planar B₃O₆ anions are stacked in an alternating fashion with Ba and (Pb/Ba) atoms along [001]. A comparison is made with the structures of related solid solutions in the system Ba/Pb/B/O.

SUBMITTER: Zhao W

PROVIDER: S-EPMC5347051 | biostudies-literature | 2017 Mar

REPOSITORIES: biostudies-literature

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Crystal structure of the solid solution Ba8.35Pb0.65(B3O6)6.

Zhao Wenwu W

Acta crystallographica. Section E, Crystallographic communications 20170214 Pt 3

Single crystals of lead barium borate, Ba8.35Pb0.65(B3O6)6, octabarium lead(II) hexa-kis-(triborate), have been obtained by spontaneous nucleation from a high-temperature melt. Its three-dimensional structure is constructed on the basis of a BaO9 polyhedron, a (Pb/Ba)O6 octa-hedron (occupancy ratio Pb:Ba = 0.216:0.784) and a condensed B3O6 ring anion. In the crystal, the planar B3O6 ...[more]

PMID: 28316806

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