In the title compound, Cs[Cr(C 6 H 8 N 2 O 5 ) 2 ]Á2H 2 O, important geometric parameters are Cr-N = 2.090 (2) and 2.096 (2) A ˚, Cr-O = 1.950 (2), 1.953 (2), 1.957 (2) and 1.962 (2) A ˚, O-Cr-O = 179.00 (11) and 179.18 (10) , and N-Cr-N = 179.33 (9) .
Caesium bis[N-(carboxymethyl)iminodiacetato]chromate(III) dihydrate
✍ Scribed by Visser, Hendrik G.
- Publisher
- International Union of Crystallography
- Year
- 2006
- Tongue
- English
- Weight
- 260 KB
- Volume
- 63
- Category
- Article
- ISSN
- 1600-5368
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✦ Synopsis
The title compound, Cs[Cr(C 6 H 7 NO 6 ) 2 ]Á2H 2 O, behaves like a three-dimensional coordination polymer due to a network of hydrogen-bonding interactions and coordination of the caesium cation by eight O atoms. The Cs-O contact distances vary between 2.955 (3) and 3.322 (2) A ˚.
📜 SIMILAR VOLUMES
Single-crystal X-ray study T = 295 K Mean '(C±C) = 0.003 A Ê R factor = 0.029 wR factor = 0.075 Data-to-parameter ratio = 15.8 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
In the title compound, (C 5 H 14 N 2 ) 2 [Bi 2 Cl 10 ]Á2H 2 O, each Bi III atom of the centrosymmetric anion is six-coordinate in a distorted octahedral geometry. The salt adopts a threedimensional network arising from the hydrogen bonds between the cations, anions and water molecules.
The Co atom in the title compound, [Co(C 10 H 14 NO 6 )-(C 2 H 8 N 2 )]ÁH 2 O, has an octahedral geometry with tetradentate N,N-bis(carboxymethyl)-l-leucine (l-bcmle) and bidentate ethylenediamine (en) ligands. The complexes and water molecules are linked via N-HÁ Á ÁO and O-HÁ Á ÁO hydrogen bonds,