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s307822540新虫 (小有名气)
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[求助]
重金求一个网址的使用权http://materials.springer.com/is ... hic/docs/sd_1927988
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NaCaTiNbO6 (Na0.5Ca0.5Ti0.5Nb0.5O3 rt) Crystal Structure。 http://materials.springer.com/is ... hic/docs/sd_1927988 求一下这个网址上面的数据，谢谢，很着急。 General Information Phase Label(s): Na0.5Ca0.5Ti0.5Nb0.5O3 rt Structure Class(es): perovskite Classification by Properties: – Mineral Name(s): – Pearson Symbol: oP20 Space Group: 62 Phase Prototype: GdFeO3 Measurement Detail(s): automatic diffractometer (determination of cell parameters), X-rays, Cu Kα1 (determination of cell parameters) Phase Class(es): – Compound Class(es): oxide Interpretation Detail(s): cell parameters determined and structure type assigned Sample Detail(s): sample prepared from Na2CO3, CaCO3, TiO2 rutile, Nb2O5, powder (determination of cell parameters) Substance Summary Standard Formula: Na0.5Ca0.5Ti0.5Nb0.5O3 Alphabetic Formula: Ca0.5Na0.5Nb0.5O3Ti0.5 Published Formula: NaCaTiNbO6 Refined Formula: – Wyckoff Sequence: – Z Formula Units: 4 Density: ρ = 4.32 Mg·m−3 |
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