Structural studies on monomeric and dimeric uranyl bis(dimethylmalonato)complexes

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• 作者：Zhang ; Yingjie ; Collison ; David ; Livens ; Francis R. ; Helliwell ; Madeleine ; Eccles ; Harry ; Tinker ; Nigel
• 关键词：Uranyl ; Malonate ; Dimethylmalonato ; CPMAS ; ¹³C NMR ; X-ray crystallography
• 刊名：Journal of Alloys and Compounds
• 出版年：1998
• 期刊代码：45_09258388
• 类别：ms
• 出版时间：June 12, 1998
• 卷：271-273
• 期：Complete
• 页码：139-143
• 文件大小：156 K

摘要

The use of tetramethylpropanediammonium (2+) or hexaamminecobalt (III) as counter cations allowed the preparation of monomeric or dimeric uranyl bis(dimethylmalonato) complexes, respectively, which were characterised by solid-state ¹³C NMR and X-ray crystallography. These two structures are different from the monomeric and dimeric structures we reported earlier with unsubstituted malonate as ligand [4].