SYNTHESIS AND X-RAY POWDER DIFFRACTION DATA OF A NEW COMPOUND:K6FeNb15O42
来源期刊:Journal Of Wuhan University Of Technology Materials Science Edition1998年第3期
论文作者:方亮
文章页码:7 - 9
摘 要:<正>A new compound K6FeNb15O42 was prepared for the first time by solid state reaction in K2O Fe2O3-Nb2O5 ternary system. The X-ray powder diffraction data of the title compound was measured. K6FeNb15 O42 crystallizes in the hexagonal system with unit cell parameters a=9.1320(4)(?),c=12.0670(9)(?), and space group P63/mcm(193), z=1. The calculated and mea sured densities are 4.489 g/cm3 and 4.485 g.cm3, respec tively.
方亮
摘 要:<正>A new compound K6FeNb15O42 was prepared for the first time by solid state reaction in K2O Fe2O3-Nb2O5 ternary system. The X-ray powder diffraction data of the title compound was measured. K6FeNb15 O42 crystallizes in the hexagonal system with unit cell parameters a=9.1320(4)(?),c=12.0670(9)(?), and space group P63/mcm(193), z=1. The calculated and mea sured densities are 4.489 g/cm3 and 4.485 g.cm3, respec tively.
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