The results of XRD and SEM show that the main crystal phase is the non-full-filled tetragonal tungsten bronze structure.
SEM结构分析可知，主晶相为非填满型钨青铜结构四方晶相。
The general formula, cation site occupancy and its coordination number in the structure of tungsten bronze niobate crystals are discussed.
讨论了钨青铜结构铌酸盐晶体的化学通式， 晶体结构中的阳离子占位及其配位数。
The general formula, cation site occupancy and its coordination number in the structure of tungsten bronze niobate crystals are discussed.
讨论了钨青铜结构铌酸盐晶体的化学通式， 晶体结构中的阳离子占位及其配位数。
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