Lead (II) selenite halides Pb3(SeO3)(2) X (2) (X = Br, I): Synthesis and crystal structureстатья
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Дата последнего поиска статьи во внешних источниках: 18 июля 2013 г.
Аннотация:Two lead selenite halides, Pb-3(SeO3)(2)Br-2 and Pb-3(SeO3)(2)I-2, have been prepared by solid-phase synthesis and structurally characterized. These compounds are isotypic and can be considered 3D with a microporous framework composed of lead polyhedra (distorted Archimedean antiprisms formed by oxygen and halogen atoms). The framework contains channels oriented in the [010] direction. These channels contain selenium atoms, which are bound with framework oxygen atoms belonging to different lead polyhedra.