Abstract

This article presents the results of the interpretation and refinement of the crystal structure of an Sr_0.5Ba_0.5Bi₂O(BO₃)₂ solid solution. The distribution of cations over positions is refined, which shows that Sr is included in the smallest positions M3 and M1, Ba is in positions M1 and M2, and Bi is found in all three large cationic positions. The crystal structure of Sr_0.5Ba_0.5Bi₂O(BO₃)₂ is compared with the end members of the series of SrBi₂O(BO₃)₂ and BaBi₂O(BO₃)₂ solid solutions.

中文翻译：

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Sr0.5Ba0.5Bi2O(BO3)2固溶体的晶体结构

摘要

_{本文介绍了 Sr 0.5} Ba _0.5 Bi ₂ O(BO ₃ ) ₂固溶体晶体结构的解释和细化结果。阳离子在位置上的分布被细化，这表明 Sr 包含在最小位置M 3 和M 1 中，Ba 包含在位置M 1 和M 2 中，Bi 存在于所有三个大的阳离子位置中。_{将Sr 0.5} Ba _0.5 Bi ₂ O(BO ₃ ) ₂的晶体结构与SrBi ₂ O(BO ₃ ) ₂和BaBi ₂ O(BO ₃ ) ₂固溶体系列的端元进行比较。