Synthesis and Crystal Structure of Bis(nitrate)bis(dipiperidin-1-yl-methanone)uranyl(II)  

作　　者：ZHULi-Ming HEXue-Yan ZHOUJun-Hui YUZheng-Feng LIBao-Long ZHANGYong 

机构地区：[1]CollegeofChemistryandChemicalEngineering,theKeyLaboratoryofOrganicSynthesisofJiangsuProvince,SuzhouUniversity,Suzhou215006,China

出　　处：《Chinese Journal of Structural Chemistry》2004年第11期1274-1276,共3页结构化学（英文）

基　　金：This work was supported by the Natural Science Foundation of University of Jiangsu Province;(No. 03KJB150118) and the Key Laboratory of Organic Synthesis of Jiangsu Province

摘　　要：The new uranyl complex UO2(NO3)2[C5H10NC(O)NH10C5]2 has been synthesized and its structure was determined by single-crystal X-ray diffraction. Crystal data: C22H40N6O10U, monoclinic, space group P21/c, a = 11.151(3), b = 13.907(3), c = 10.067(2) ?, β = 115.602(4)°, V = 1408.0(5) ?3, Mr = 786.63, Z = 2, Dc = 1.855 g/cm3, F(000) = 772, μ = 5.827 mm-1, R = 0.0465 and wR = 0.1065 for 2916 observed reflections (I > 2σ(I)). The central uranyl ion is coordinated by six oxygen atoms, of which two are from the carbonyl groups of di-piperidin-1-yl-methanone molecules and the other four from two nitrate groups.The new uranyl complex UO2(NO3)2[C5H10NC(O)NH10C5]2 has been synthesized and its structure was determined by single-crystal X-ray diffraction. Crystal data: C22H40N6O10U, monoclinic, space group P21/c, a = 11.151(3), b = 13.907(3), c = 10.067(2) ?, β = 115.602(4)°, V = 1408.0(5) ?3, Mr = 786.63, Z = 2, Dc = 1.855 g/cm3, F(000) = 772, μ = 5.827 mm-1, R = 0.0465 and wR = 0.1065 for 2916 observed reflections (I > 2σ(I)). The central uranyl ion is coordinated by six oxygen atoms, of which two are from the carbonyl groups of di-piperidin-1-yl-methanone molecules and the other four from two nitrate groups.

关 键 词：substituted urea uranyl complex synthesis crystal structure 

分 类 号：O614.62[理学—无机化学] O641.4[理学—化学]