Инд. авторы: Bakakin V.V., Seretkin Yu.V., Demin S.P.
Заглавие: Interrupted super framework of the crystal structure of Cs[Be 2(PO 4)(PO 4H)] cesium diberyllium phosphate hydrophosphate
Библ. ссылка: Bakakin V.V., Seretkin Yu.V., Demin S.P. Interrupted super framework of the crystal structure of Cs[Be 2(PO 4)(PO 4H)] cesium diberyllium phosphate hydrophosphate // Journal of Structural Chemistry. - 2009. - Vol.50. - Iss. 2. - P.356-360. - ISSN 0022-4766. - EISSN 1573-8779.
Внешние системы: DOI: 10.1007/s10947-009-0050-y; SCOPUS: 2-s2.0-65649120029;
Реферат: eng: The crystal structure of cesium diberyllium phosphate hydrophosphate Cs[Be 2(PO 4)(PO 4H)] obtained hydrothermally is analyzed. Unit cell parameters are: a = 4.8860(5) Å, b = 10.7330(11) Å, c = 13.0061(15) Å, α = 92.540(10)°, β = 92.451(9)°, γ = 90.948(9)°, space group P1̄. In the structural motif consisting of PO 4 and BeO 4 tetrahedra, Be,P two-link chains and ribbons are distinguished, typical of a short a-translation of ≈ 4.9 Å. The presence of ternary and terminal O ligands along with bridging ones determines the term interrupted super framework. The group of two Be tetrahedra with a common edge is detected for beryllium phosphates for the first time. © 2009 Pleiades Publishing, Ltd.
Ключевые слова: Super framework; Para framework; Crystal structure; Cesium beryllium phosphate;
Издано: 2009
Физ. характеристика: с.356-360