Distrontium lithium beryllium triborate, Sr(2)LiBeB(3)O(8)

Single crystals of distrontium lithium beryllium triborate, Sr(2)LiBeB(3)O(8), were obtained by spontaneous nucleation from a high-temperature melt. In the Sr(2)Li[BeB(3)O(8)] structure, [BeB(2)O(7)](6−) rings, made up from one BeO(4) tetra­hedron and two BO(3) triangles, are connected to each other...

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Detalles Bibliográficos
Autores principales: Yu, Na, Ye, Ning
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2012
Materias:
Inorganic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3344286/
https://www.ncbi.nlm.nih.gov/pubmed/22590052
http://dx.doi.org/10.1107/S1600536812015164
Descripción
Sumario:Single crystals of distrontium lithium beryllium triborate, Sr(2)LiBeB(3)O(8), were obtained by spontaneous nucleation from a high-temperature melt. In the Sr(2)Li[BeB(3)O(8)] structure, [BeB(2)O(7)](6−) rings, made up from one BeO(4) tetra­hedron and two BO(3) triangles, are connected to each other by [BO(3)] triangles to form the smallest repeat unit {[BeB(3)O(8)](8−)} and then form chains along the b axis. The Sr(2+) cations are seven- or eight-­coordinated and Li(+) cations are tetra-­coordinated and lie between the chains.

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