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2005
Structure
D 2000
35- 005
Syntheses and Structures of Ln4Pt10 In21 (Ln: La—Nd). — The title compounds are
prepared by arc melting of stoichiometric mixtures of the elements and their structures
are determined by single crystal XRD. The isotypic compounds Ln4Pt10In21 (Ln: La, Ce,
Pr, Nd) crystallize with the Ho4Ni10 Ga21 type structure in the orthorhombic space group
C2/m (Z = 2). Their structures consist of a three-dimensional [Pt10In21 ] network in
which the rare earth atoms fill slightly distorted pentagonal channels. —
(ZAREMBA, V. I.; HLUKHYY, V.; RODEWALD, U. C.; POETTGEN* RAINER;
Z. Anorg. Allg. Chem. 631 (2005) 8, 1371-1376; Inst. Anorg. Anal. Chem., Westfael.
Wilhelms-Univ., D-48149 Muenster, Germany; Eng.) — Schramke
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