crystallises in the monoclinic space group Cc with a= 14.20(1), b= 14.36(1), c= 13.29(1)Å, and β= 90.25(3)°. Oxygen-18 substitution studies have been undertaken in order to facilitate assignment of the vibrational spectrum of this compound. Infrared and electronic spectral data are also reported for the ethoxyhalogeno-complexes and for the previously uncharacterised fluoro-complexes [N(C2H5)4][UF6] and
六氢
呋喃酸盐(V),[M] [UX 6 ] [M = N(C 2 H 5)4或As(C 6 H 5)4;X = Cl或Br]。和五卤化物-
TPPO配合物,UX 5 ·
TPPO(X = Cl或Br;
TPPO =
三苯基膦氧化物)在室温下与无
水无氧
乙醇反应,生成[M] [U(OC 2 H 5)类型的新配合物)2 X 4 ]和U(OC 2 H ^ 5)2 X 3分别
TPPO。[N(C 2 H 5)的受控
水解4 ] [U(OC 2 H 5) 2 Cl 4 ]和[N(C 2 H 5) 4 ] [UCl 6 ]与As 2 O 3在含有[N(C 2 H 5)的非
水溶剂中的相互作用4 ] Cl提供了通往[N(C 2 H 5) 4 ] 2 [UOCl 5 ]的新路线,该路线在单斜空间群Cc中以a = 14.20(1), b = 14.36(1), c结晶= 13.29(1)Å,β= 90.25(3)°。为了