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Bis(N-{bis[methyl(phenyl)amino]phosphoryl}-2,2,2-trichloroacetamide)dinitratodioxidouranium(VI)
In the title compound, [UO(2) L (2)(NO(3))(2)] {L = N-{bis[methyl(phenyl)amino]phosphoryl}-2,2,2-trichloroacetamide, C(16)H(17)Cl(3)N(3)O(2)P}, the U(VI) ions are eight-coordinated by axial oxido ligands and six equatorial O atoms from the phosphoryl and nitrate groups in a distorted hexagonal...
Autores principales: | , , , , |
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Formato: | Texto |
Lenguaje: | English |
Publicado: |
International Union of Crystallography
2010
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2983606/ https://www.ncbi.nlm.nih.gov/pubmed/21580248 http://dx.doi.org/10.1107/S1600536810005611 |
Sumario: | In the title compound, [UO(2) L (2)(NO(3))(2)] {L = N-{bis[methyl(phenyl)amino]phosphoryl}-2,2,2-trichloroacetamide, C(16)H(17)Cl(3)N(3)O(2)P}, the U(VI) ions are eight-coordinated by axial oxido ligands and six equatorial O atoms from the phosphoryl and nitrate groups in a distorted hexagonal–bipyramidal geometry. There are disordered fragments in the two coordinating L ligands: the trichloromethyl group is rotationally disordered between two orientations [occupancy ratio 0.567 (15):0.433 (15)] in one ligand, and a methyl(phenyl)amine fragment is disordered over two conformations [occupancy ratio 0.60 (4):0.40 (4)] in the other ligand. In the crystal structure, intramolecular N—H⋯O hydrogen bonds between the amine and nitrate groups are observed. |
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