化学学报 ›› 1983, Vol. 41 ›› Issue (2): 97-101.    下一篇

研究论文

15-冠-5硝酸钸的晶体结构

林永华;邢彦   

  1. 中国科学院长春应用化学研究所
  • 发布日期:1983-02-15

The crystal structure of 15-crown-5-cerium nitrate

LIN YONGHUA;XING YAN   

  • Published:1983-02-15

关键词: 晶体结构测定, 冠式化合物, 硝酸盐, 铈络合物

The crystal of 15-crown-5-cerium nitrate belongs to the monoclinic system. This intensities of 2856 independent reflections were collected using the four-circle diffractometer of type PW-1100. The structure was solved by the heavy-atom method. The structure parameters were refined by block-diagonal matrix least- squares calculations to R=0.073. The cerium atom is coordinated by five crown ether oxygens and six oxygens in the nitrates

Key words: CRYSTAL STRUCTURE DETERMINATION, CROWN ETHER COMPOUNDS, NITRATE, CERIUM COMPLEX

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