Crystallographic Analysis of the Structure of LaBiI6·13H2O and NdBiI6·13H2O. Sublattice of Iodine Atoms: A Common Skeleton of the Structures


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Abstract

The crystallographic analysis of the recently determined structures of LaBiI6·13H2O and NdBiI6·13H2O reveals that their common basis is a sublattice of iodine anions built of coherently assembled octahedral I6 fragments. The relationship between the parameters of orthorhombic and monoclinic unit cells of these structures is shown and their symmetry features are discussed.

About the authors

S. V. Borisov

Nikolaev Institute of Inorganic Chemistry, Siberian Branch

Author for correspondence.
Email: borisov@niic.nsc.ru
Russian Federation, Novosibirsk

N. V. Pervukhina

Nikolaev Institute of Inorganic Chemistry, Siberian Branch; Novosibirsk State University

Email: borisov@niic.nsc.ru
Russian Federation, Novosibirsk; Novosibirsk

S. A. Magarill

Nikolaev Institute of Inorganic Chemistry, Siberian Branch

Email: borisov@niic.nsc.ru
Russian Federation, Novosibirsk

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