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[UCl4(HCN)4] – a hydrogen cyanide complex of uranium tetrachloride
Chemical Communications ( IF 4.9 ) Pub Date : 2018-01-17 00:00:00 , DOI: 10.1039/c7cc09401a
S. S. Rudel 1, 2, 2, 3, 4 , C. Pietzonka 1, 2, 2, 3, 4 , M. Hoelzel 3, 5, 6 , F. Kraus 1, 2, 2, 3, 4
Affiliation  

The reaction of uranium tetrachloride with anhydrous liquid hydrogen cyanide yields a turquoise microcrystalline powder of tetrachloridotetraformonitrileuranium(IV), [UCl4(HCN)4]. We determined the crystal structure of this compound by powder neutron diffraction. The compound was further characterized by IR spectroscopy and thermogravimetric analysis as well as by magnetic measurements. The paramagnetic compound crystallizes in the tetragonal space group type I[4 with combining macron]. To the best of our knowledge this compound represents the first structurally elucidated uranium(IV) complex with HCN as a ligand.

中文翻译:

[UCl 4(HCN)4 ] –四氯化铀的氰化氢络合物

四氯化铀与无水液态氰化氢的反应产生了绿松石的四氯化氰基四甲叉基三铀铀(IV)微粉,[UCl 4(HCN)4 ]。我们通过粉末中子衍射确定了该化合物的晶体结构。通过红外光谱和热重分析以及磁测量进一步表征了该化合物。顺磁性化合物在I型四边形空间群中结晶[4与结合光子]。据我们所知,该化合物代表了第一个在结构上阐明的以HCN为配体的铀(IV)配合物。
更新日期:2018-01-31
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