| 希土元素钇与萘磺酸配合物的晶体结构和分子结构 |
| CRYSTAL STRUCTURE OF YTTRIUM NAPHTHALENESULFONATE |
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| 摘要: 近年来,在无机化合物的沉淀、结晶与萃取中,常使用有机化合物。β-萘磺酸较易生产,与希土生成的盐水溶性均小但有差异,利用溶解度性质可以作为分离希土的一种类型。本文报道水合β-萘磺酸钇配合物的晶体结构。 |
| 关键词: 钇 萘磺酸 晶体结构 |
| 基金项目: |
| Abstract: The crystal structure of CY(C10H7SO3)2(H2O)6](C10H7SO3)·3H2O was determined on an Enraf-Nonius CAD4 four-circle diffractometer.The space group is P21 with a = 18.120(3), b = 7.452(1), c = 14.044(2)Å, β = 107.77(1)°, V = 1805.8Å3, Z = 2. The structure was solved by heavy atom method and refined with full-matrix least-squares procedure to R = 0.038.Each Y atom is coordinated with eight oxygen atoms, of which six oxygen atoms are from water and two from naphthalenesulfonate,forming a distorted triangle dodecahedron. The crystal is stabilized through ibnic bonds and inter and intra molecular hydrogen bonds. |
| Keywords: yttrium β-naphthalenesulfonic acid crystal structure |
| 投稿时间：1987-07-08 |
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| 吴建华,王博义,郑培菊,谢高阳,张志英,顾翼东.希土元素钇与萘磺酸配合物的晶体结构和分子结构[J].无机化学学报,1988,4(3):116-120. |
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