Single-crystal X-ray study T = 130 K Mean '(C±C) = 0.005 A Ê R factor = 0.029 wR factor = 0.067 Data-to-parameter ratio = 12.7 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
Diaqua(2,2′-bipyridyl)tris(nitrato-κ2O,O′)praseodymium(III) 2,2′-bipyridyl sesquisolvate
✍ Scribed by Charushnikova, Iraida A. ;Den Auwer, Christophe
- Publisher
- International Union of Crystallography
- Year
- 2004
- Tongue
- English
- Weight
- 396 KB
- Volume
- 60
- Category
- Article
- ISSN
- 1600-5368
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Aquatris(nitrato-j 2 O,O 0 0 0 )(2,2 0 0 0 :6,2 0 0 00 0 0 -terpyridine)praseodymium(III) acetone solvate
Single-crystal X-ray study T = 120 K Mean '(C±C) = 0.010 A Ê Disorder in solvent or counterion R factor = 0.054 wR factor = 0.135 Data-to-parameter ratio = 14.4 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
In the mononuclear title compound, [La(NO 3 ) 3 (C 5 H 5 NO) 2 -(H 2 O) 2 ], the La III atom is ten-coordinate, with a coordination polyhedron made up of the O atoms of two 4-pyridone ligands, six O atoms of three O,O 0 -chelating nitrate groups and two water molecules, the polyhedron approximating
In the title complex, [TbCl~3~(C~10~H~12~N~2~O~2~)(CH~4~O)~2~], each Tb^III^ ion is seven-coordinate in a pentagonal-bipyramidal coordination geometry. A crystallographic twofold rotation axis passes through Tb and one Cl atom.