钪酸镨
钪酸镨是一种无机化合物,化学式为PrScO3,它是具有钙钛矿结构的稀土氧化物,属正交晶系,空间群Pnma(No. 62)。[1]
钪酸镨 | |
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IUPAC名 Praseodymium orthoscandate | |
别名 | 氧化钪镨 |
识别 | |
CAS号 | 60862-57-9 ![]() |
性质 | |
化学式 | PrScO3 |
外观 | 绿色固体[1],不吸湿[2] |
密度 | 5.9 g/cm-3[3] |
熔点 | 2200°C[1] |
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。 |
制备及性质
编辑参考文献
编辑- ^ 1.0 1.1 1.2 1.3 Thorsten M. Gesing, Reinhard Uecker, J.-Christian Buhl, Refinement of the crystal structure of praseodymium orthoscandate, PrScO3, Zeitschrift für Kristallographie - New Crystal Structures 224 (3), 2009, 224 (3), pp. 365–366 [2022-07-20], ISSN 2197-4578, doi:10.1524/ncrs.2009.0159, (原始内容存档于2022-06-30) (German)
- ^ Porotnikov, N. V.; Petrov, K. I.; Tsygankov, V. N.; Bogdanova, M. E. Synthesis and some properties of binary oxides of rare earth elements and scandium. Izvestiya Akademii Nauk SSSR, Neorganicheskie Materialy, 1980. 16 (1): 80-83. ISSN 0002-337X.
- ^ SpringerMaterials: PrScO3 (ScPrO3) Crystal Structure - SpringerMaterials (页面存档备份,存于互联网档案馆), abgerufen am 17. August 2021
- ^ 4.0 4.1 David A. Maclean, Kan Seto, J.E. Greedan. Electrical resistivities of single-crystal PrTiO3 and NdTiO3. Magnetic properties of PrTiO3, NdTiO3, PrScO3, and NdScO3. Journal of Solid State Chemistry. 1981-11, 40 (2): 241–247 [2022-07-20]. doi:10.1016/0022-4596(81)90387-X. (原始内容存档于2018-06-25) (英语).
参见
编辑- Richard T. Haasch, Lane W. Martin, Eric Breckenfeld. Single Crystal Rare-earth Scandate Perovskites Analyzed Using X-ray Photoelectron Spectroscopy: 1. PrScO3(110). Surface Science Spectra. 2014-12, 21 (1): 131–139 [2022-07-20]. ISSN 1055-5269. doi:10.1116/11.20140906 (英语).