Отправить статью по E-mail Crystal Structures of New Chalcogenide- Containing Yttrium Orthosilicates Y2SiO4Q (Q = S, Se)
- Авторы: Kiryakov A.S.1,2, Piryazev D.A.1, Tarasenko M.S.1, Naumov N.G.1,2
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Учреждения:
- Nikolaev Institute of Inorganic Chemistry, Siberian Branch
- Novosibirsk State University
- Выпуск: Том 59, № 3 (2018)
- Страницы: 635-640
- Раздел: Article
- URL: https://bakhtiniada.ru/0022-4766/article/view/161919
- DOI: https://doi.org/10.1134/S0022476618030186
- ID: 161919
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Аннотация
Compounds Y2SiO4Q (Q = S, Se) are obtained by the interaction of oxides and elemental substances in cesium chloride flux. The structures of these compounds are determined by the single crystal XRD analysis. These compounds isostructural and crystallize in the space group Pbcm with the following parameters: Y2SiO4S (I) a = 6.0462(8) Å, b = 6.8976(9) Å, c = 10.6558(13) Å, V = 444.39(10) Å3; Y2SiO4Se (II) a = 5.9935(7) Å, b = 6.9216(8) Å, c = 10.7688(12) Å, V = 446.74(9) Å3. The measured fluxing points are 1650±15 °С for I and 1850±15 °С for II.
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Об авторах
A. Kiryakov
Nikolaev Institute of Inorganic Chemistry, Siberian Branch; Novosibirsk State University
Email: tarasen@niic.nsc.ru
Россия, Novosibirsk; Novosibirsk
D. Piryazev
Nikolaev Institute of Inorganic Chemistry, Siberian Branch
Email: tarasen@niic.nsc.ru
Россия, Novosibirsk
M. Tarasenko
Nikolaev Institute of Inorganic Chemistry, Siberian Branch
Автор, ответственный за переписку.
Email: tarasen@niic.nsc.ru
Россия, Novosibirsk
N. Naumov
Nikolaev Institute of Inorganic Chemistry, Siberian Branch; Novosibirsk State University
Email: tarasen@niic.nsc.ru
Россия, Novosibirsk; Novosibirsk
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