Crystal structure of La24Ru11

P. Cattaneo

doi:10.1107/S2056989020008695

Crystal structure of La₂₄Ru₁₁

P. Cattaneo

Centrum för analys och syntes

University of Genoa

Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

Sammanfattning

The compound La24Ru11 (tetracosalanthanum undecaruthenium) crystallizes in a Ce₂₄Co11-type structure. The non-centrosymmetric crystal structure (space group P63 mc) contains RuLa6 trigonal prisms, La6 octahedra and LaRu4 tetrahedra and is closely related to that of Ce23Ni7Mg4. This communication highlights the crystal-chemical similarities and points out the differences between the two structures. All of the tested crystals were inversion twins.

Originalspråk	engelska
Sidor (från-till)	1206-1208
Antal sidor	3
Tidskrift	Acta Crystallographica Section E: Crystallographic Communications
Volym	76
DOI	https://doi.org/10.1107/S2056989020008695
Status	Published - 2020 aug. 1

Ämnesklassifikation (UKÄ)

Oorganisk kemi

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10.1107/S2056989020008695Licens: CC BY

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title = "Crystal structure of La24Ru11",

abstract = "The compound La24Ru11 (tetracosalanthanum undecaruthenium) crystallizes in a Ce24Co11-type structure. The non-centrosymmetric crystal structure (space group P63 mc) contains RuLa6 trigonal prisms, La6 octahedra and LaRu4 tetrahedra and is closely related to that of Ce23Ni7Mg4. This communication highlights the crystal-chemical similarities and points out the differences between the two structures. All of the tested crystals were inversion twins.",

keywords = "Crystal structure, Hexagonal, Intermetallic, Lanthanum, Non-centrosymmetric, Ruthenium, Triad",

author = "P. Cattaneo",

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N2 - The compound La24Ru11 (tetracosalanthanum undecaruthenium) crystallizes in a Ce24Co11-type structure. The non-centrosymmetric crystal structure (space group P63 mc) contains RuLa6 trigonal prisms, La6 octahedra and LaRu4 tetrahedra and is closely related to that of Ce23Ni7Mg4. This communication highlights the crystal-chemical similarities and points out the differences between the two structures. All of the tested crystals were inversion twins.

AB - The compound La24Ru11 (tetracosalanthanum undecaruthenium) crystallizes in a Ce24Co11-type structure. The non-centrosymmetric crystal structure (space group P63 mc) contains RuLa6 trigonal prisms, La6 octahedra and LaRu4 tetrahedra and is closely related to that of Ce23Ni7Mg4. This communication highlights the crystal-chemical similarities and points out the differences between the two structures. All of the tested crystals were inversion twins.

KW - Crystal structure

KW - Hexagonal

KW - Intermetallic

KW - Lanthanum

KW - Non-centrosymmetric

KW - Ruthenium

KW - Triad

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JO - Acta Crystallographica Section E: Crystallographic Communications

JF - Acta Crystallographica Section E: Crystallographic Communications

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