Preference for nitrogen versus oxygen donor coordination in uranyl- and neptunyl(VI) complexes.
Inorg Chem
; 44(21): 7310-2, 2005 Oct 17.
Article
en En
| MEDLINE
| ID: mdl-16212353
ABSTRACT
The first actinyl phosphinimine complexes have been synthesized and, in the case of uranium, exhibit strong U-N interactions. Competition reactions clearly demonstrate a surprising preference for R3P=NH ligands over R3P=O in the system [AnO2Cl2(R3PX)2] (An = U(VI), Np(VI); R = Ph, Cy; X = O, NH). Spectroscopic evidence for N-donor coordination to [NpO2]2+ in solution indicates chemical similarities to the [UO2]2+ moiety.
Buscar en Google
Banco de datos:
MEDLINE
Idioma:
En
Revista:
Inorg Chem
Año:
2005
Tipo del documento:
Article
País de afiliación:
Reino Unido