New series of triple molybdates AgA3R(MoO4)5 (A=Mg, R=Cr, Fe; A=Mn, R=Al, Cr, Fe, Sc, In) with framework structures and mobile silver ion sublattices
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- 作者：Irina Yu. Kotovaa ; b ; Sergey F. Solodovnikovc ; d ; Zoya A. Solodovnikovac ; Dmitry A. Belove ; Sergey Yu. Stefanoviche ; Aleksandra A. Savinaa ; b ; alex551112@mail.ru" class="auth_mail" title="E-mail the corresponding author ; Elena G. Khaikinaa ; b
- 关键词：Triple molybdates ; Silver ; Synthesis ; Structure ; Ionic conductivity.
- 刊名：Journal of Solid State Chemistry
- 出版年：2016
- 出版时间：June 2016
- 年：2016
- 卷：238
- 期：Complete
- 页码：121-128
- 全文大小：1598 K
文摘
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Triple molybdates AgA3R(MoO4)5 (A=Mg, R=Cr, Fe; A=Mn, R=Al, Cr, Fe, Sc, In) of the NaMg3In(MoO4)5 type were synthesized.
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Single crystals of AgMg3R(MoO4)5 (R=Cr, Fe) were grown and their crystal structures were determined.
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Disordering Ag+ ions and penetrable framework structures of AgMg3R(MoO4)5 (R=Cr, Fe) suggest 2D-character of silver-ion mobility.
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Measured ion-conductive properties of AgMg3Al(MoO4)5 are compatible with characteristics of the best ionic conductors of the NASICON type.