草酸钷

草酸钷草酸盐化学式为Pm2(C2O4)3。其十水合物为单斜晶体,空间群P21/m。[1]草酸钷三水合物可以分解为稳定的碱式碳酸盐Pm2O2CO3[2]并于更高温度生成氧化钷[3]

草酸钷
英文名
识别
CAS号 10561-77-0(无水)  checkY
25880-55-1(三水)  checkY
14462-37-4(十水)  checkY
PubChem 129763196
性质
化学式 Pm2(C2O4)3
559.93 g·mol¹
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。

参考文献

  1. Weigel, F.; Ollendorff, W.; Scherer, V.; Hagenbruch, R. Structural investigations of lanthanide oxalates. I. Singlecrystal investigations of neodymium(III) oxalate decahydrate and samarium(III) oxalate decahydrate. The unit cell of promethium(III) oxalate decahydrate. Zeitschrift fuer Anorganische und Allgemeine Chemie, 1966. 35 (1-2): 119-128. ISSN: 0044-2313.
  2. McNeilly, C. E.; Roberts, F. P. Thermal analysis of promethium oxalate. Therm. Anal., Proc. Int. Conf., 2nd, 1969 (2): 727-738. CODEN: 21RQA2.
  3. Archie S. Wilson, F. P. Roberts, E. J. Wheelwright. . Nature. 1963-05, 198 (4880): 580–580 [2020-10-08]. ISSN 0028-0836. doi:10.1038/198580a0 (英语).
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