Unité de Catalyse et Chimie du Solide (UCCS), UMR, CNRS 8181, Université de Lille, École Nationale Supérieure de Chimie de Lille Centrale Lille, Université Artois, Lille 59000, France.
Chem Commun (Camb). 2018 Sep 6;54(72):10060-10063. doi: 10.1039/c8cc03744b.
Two poly-oxo cluster complexes of tetravalent neptunium (Np(iv)), Np38O56Cl18(bz)24(THF)8·nTHF and Np38O56Cl42(ipa)20·mipa (bz = benzoate, THF = tetrahydrofuran, and ipa = isopropanol), were obtained via solvothermal synthesis and structurally characterised by single-crystal X-ray diffraction. The {Np38} clusters are comparable to the analogous {U38} and {Pu38} motifs, filling the gap in this largest poly-oxo cluster series of tetravalent actinides.
通过溶剂热合成得到了两种四价镎(Np(iv))的多氧簇配合物:Np38O56Cl18(bz)24(THF)8·nTHF 和 Np38O56Cl42(ipa)20·mipa(bz = 苯甲酸酯,THF = 四氢呋喃,ipa = 异丙醇),并通过单晶 X 射线衍射对其结构进行了表征。{Np38} 簇与类似的 {U38} 和 {Pu38} 结构基元相当,填补了四价锕系元素中最大的多氧簇系列中的空白。