Lanthanum selenite, La-2(SeO3)(3)

Research output: Contribution to journalArticle

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Abstract

Hydrothermally prepared La-2(SeO3)(3) contains a three-dimensional network of LaO10 polyhedra [d(av)(La-O) = 2.622 (3) Angstrom] and SeO3 pyramids [d(av)(Se-O) = 1.691 (3) Angstrom]. One of the SeO3 pyramids is in a general position and the other has crystallographic m symmetry. There are pseudo-channels in the [010] direction which are probably associated with the Se-IV lone pairs.

Original languageEnglish
Pages (from-to)627-628
Number of pages2
JournalActa Crystallographica Section C, Crystal Structure Communications
Volume56
Publication statusPublished - 2000

Keywords

  • CRYSTAL-STRUCTURE

Cite this

Lanthanum selenite, La-2(SeO3)(3). / Harrison, W T A .

In: Acta Crystallographica Section C, Crystal Structure Communications, Vol. 56, 2000, p. 627-628.

Research output: Contribution to journalArticle

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AB - Hydrothermally prepared La-2(SeO3)(3) contains a three-dimensional network of LaO10 polyhedra [d(av)(La-O) = 2.622 (3) Angstrom] and SeO3 pyramids [d(av)(Se-O) = 1.691 (3) Angstrom]. One of the SeO3 pyramids is in a general position and the other has crystallographic m symmetry. There are pseudo-channels in the [010] direction which are probably associated with the Se-IV lone pairs.

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JO - Acta Crystallographica Section C, Crystal Structure Communications

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