Dihydronium bis(2,6-diaminopyridinium) tris(pyridine-2,6-dicarboxylato-κ3O,O′,N)dysprosate(III) dihydrate
✍ Scribed by Rafizadeh, M. ;Amani, V.
- Publisher
- International Union of Crystallography
- Year
- 2005
- Tongue
- English
- Weight
- 191 KB
- Volume
- 62
- Category
- Article
- ISSN
- 1600-5368
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The title compound, [Mn 2 (C 7 H 3 NO 4 ) 2 (H 2 O) 5 ]Á2H 2 O, has been prepared from the hydrothermal reaction of manganese(II) chloride tetrahydrate and pyridine-2,6-dicarboxylic acid. It is isostructural with the analogous Co II , Ni II , Cu II and Zn II compounds.
The title compound, (C 10 H 9 N 2 )[Fe(C 7 H 3 NO 4 ) 2 ]Á3H 2 O, was prepared from the ligand pyridine-2,6-dicarboxylic acid with FeCl 3 Á6H 2 O in the presence of 2,2-bipyridine. The Fe III atom is six-coordinate in a distorted octahedral geometry. The compound contains protonated 2,2 0 -bipyridin
Single-crystal X-ray study T = 298 K Mean '(C±C) = 0.003 A Ê R factor = 0.028 wR factor = 0.067 Data-to-parameter ratio = 12.5 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.