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Vibrational spectra of crystals of bismuth borates

机译:硼酸铋晶体的振动光谱

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The vibrational spectra of crystals of bismuth borates Bi24B2O39, Bi4B2O9, BiBO3, and Bi2B8O15 were obtained for the first time, and the spectra of Bi3B5O12 and BiB3O6 crystals measured in the range 301600 cm(-1) at room temperature were refined. The lines observed were assigned to the corresponding vibrational transitions on the basis of the theoretical group analysis and comparison of the obtained results with the vibrational spectra of borates of different composition. The complication of the structure of bismuth borates with increasing content of B2O3 was traced by the example of vibrational spectra. (C) 2005 Pleiades Publishing, Inc.
机译:首次获得了硼酸铋铋晶体Bi24B2O39,Bi4B2O9,BiBO3和Bi2B8O15的振动光谱,并完善了室温下在301600 cm(-1)范围内测得的Bi3B5O12和BiB3O6晶体的光谱。在理论组分析的基础上,将观察到的谱线分配给相应的振动跃迁,并将获得的结果与不同组成的硼酸盐的振动光谱进行比较。通过振动光谱的例子可以追溯到硼酸铋的结构随着B2O3含量的增加而变得复杂。 (C)2005年Pleiades Publishing,Inc.

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