Инд. авторы: | Rashchenko S.V., Bekker T.B., Bakakin V.V., Seryotkin Y.V., Shevchenko V.S., Kokh A.E., Stonoga S.Y. |
Заглавие: | New fluoride borate solid-solution series Ba 4-xSr 3+x(BO 3) 4-yF 2+3y |
Библ. ссылка: | Rashchenko S.V., Bekker T.B., Bakakin V.V., Seryotkin Y.V., Shevchenko V.S., Kokh A.E., Stonoga S.Y. New fluoride borate solid-solution series Ba 4-xSr 3+x(BO 3) 4-yF 2+3y // Crystal Growth & Design. - 2012. - Vol.12. - Iss. 6. - P.2955-2960. - ISSN 1528-7483. - EISSN 1528-7505. |
Внешние системы: | DOI: 10.1021/cg3004933; SCOPUS: 2-s2.0-84861875820; |
Реферат: | eng: A lot of attention has been paid recently to the non-centrosymmetric fluoride borates with chemical formula BaMBO 3F (M = Ca, Mg, Zn). A new BaSrBO 3F phase has been synthesized by the solid-state reaction, and single crystals have been grown in the BaSrBO 3F-NaF system. According to the X-ray single-crystal structure analysis, the compound crystallizes in the space group P6 3mc. The distinguished feature of the determined structure is the simultaneous cationic (Ba 2+ ↔ Sr 2+) and anionic (3F) 3- ↔ (BO 3) 3- isomorphisms, implying the existence of the solid-solution series Ba 4-xSr 3+x(BO 3) 4-yF 2+3y. The Ba 4Sr 3(BO 3) 4F 2 and Ba 3Sr 4(BO 3) 4F 2 end-members have been synthesized by solid-state reaction. The existence of Ba 4Sr 3(BO 3) 3F 5 and Ba 3Sr 4(BO 3) 3F 5 end-members has not been confirmed. © 2012 American Chemical Society.
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Ключевые слова: | Ternary systems; Solid state reactions; Single crystals; Barium; Space Groups; Fluorine; Non-centrosymmetric; F-phase; Endmembers; Chemical formulae; Single-crystal structure analysis; |
Издано: | 2012 |
Физ. характеристика: | с.2955-2960 |