Preparation and crystal and molecular structures of uranyl complexes of 4-benzoyl-2,4-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-thione and the pyrazol-3-one analogue
作者:G.D. Jarvinen、R.R. Ryan、B.F. Smith、J.M. Ritchey
DOI:10.1016/s0020-1693(00)85916-2
日期:1987.5
react with dimethylsulfoxide to yield the dmso complexes UO2(bmppt)2(dmso)·acetone and UO2(bmpp)2(dmso). UO2(NO3)2(Hbmmppt)·acetone crystallizes in the triclinic space group P with a = 9.663(5), b = 11.522(4), c = 11.823(3) Å, α = 78.18(3), β = 72.56(3), γ = 76.54(4)°, Z = 2, V = 1208.3 Å3, pcalc = 2.05 g cm−3, RF = 0.031, RwF = 0.038. The crystal structure shows two bidentate nitrate anions and a neutral
制备了配体4-苯甲酰基-2,4-二氢-5-甲基-2-苯基-3H-吡唑-3-硫酮(Hbmppt),3-one类似物(Hbmpp)和相应的阴离子的铀酰络合物,并通过元素分析和光谱学方法表征。可以从UO 2(NO 3)2 ·6H 2 O与Hbmppt反应生成Hbmpp的反应中分离出UO 2(NO 3)2(Hbmppt)·丙酮和UO 2(NO 3)2(Hbmpp)·丙酮的配合物。丙酮。在乙醇中,UO 2(NO 3)2 ·6H 2 O与K(bmppt)或Hbmpp反应生成UO 2(bmppt)2 ·2EtOH或UO 2(bmpp)2 ·2EtOH。乙醇加合物将与二甲基亚砜反应生成dmso络合物UO 2(bmppt)2(dmso)·丙酮和UO 2(bmpp)2(dmso)。UO 2(NO 3)2(Hbmmppt)·丙酮在三斜晶空间群P中结晶,a = 9.663(5),b = 11.522(4),c =