Radiochemistry ( IF 0.9 ) Pub Date : 2021-09-10 , DOI: 10.1134/s1066362221040044 L. B. Serezhkina 1 , E. F. Rogaleva 1 , V. N. Serezhkin 1 , M. S. Grigoriev 2
Abstract
Synthesis, IR spectroscopic and X-ray structural studies of new chlorine-containing uranyl complexes (C10H16N)2[UO2Cl4] (I) and (C13H22N)2[UO2Cl4]0.5[UO2(NO3)2Cl2]0.5 (II) have been carried out. Uranium-containing groups in structures I and II are [UO2Cl4]2– complexes belonging to the crystal chemical group AM14 (A = UO22+, M1 = Cl–),, which in II coexist with mononuclear complexes [UO2(NO3)2Cl2]2–, which have a crystal chemical formula AB012M12 (A = UO22+, B01 = NO3–, M1 = Cl–). The features of intermolecular interactions in the structures of crystals I and II are considered with the help of molecular Voronoi–Dirichlet polyhedra.
中文翻译:
三甲基苄基铵和三乙基苄基四氯尿脲的结构
摘要
新型含氯铀酰配合物 (C 10 H 16 N) 2 [UO 2 Cl 4 ] ( I ) 和 (C 13 H 22 N) 2 [UO 2 Cl 4 ] 0.5 的合成、红外光谱和 X 射线结构研究[UO 2 (NO 3 ) 2 Cl 2 ] 0.5 ( II)已进行。结构I和II中的含铀基团为 [UO 2 Cl 4 ] 2–属于晶体化学组 AM 1 4 (A = UO 2 2+ , M 1 = Cl – ) 的配合物,在II 中与单核配合物 [UO 2 (NO 3 ) 2 Cl 2 ] 2-共存,后者具有晶体化学式AB 01 2 M 1 2 (A = UO 2 2+ , B 01 = NO 3 – , M 1 = Cl – )。晶体结构中分子间相互作用的特征Ⅰ和II是在分子 Voronoi-Dirichlet 多面体的帮助下考虑的。