A monoclinic polymorph ofcatena-poly[[[diaqua(pyridine-2-carboxamide-κ2N1,O)copper(II)]-μ-sulfato-κ2O:O′] monohydrate]

Hong-Zhen Xie, Wei-Juan Pan
2007 Acta Crystallographica Section E  
Key indicators Single-crystal X-ray study T = 298 K Mean (C-C) = 0.003 Å R factor = 0.022 wR factor = 0.055 Data-to-parameter ratio = 13.1 For details of how these key indicators were automatically derived from the article, see 6 , is a monoclinic polymorph of the previously reported triclinic structure [Sieroń & Bukowska-Strzyżewska (1999 ). Acta Cryst. C55, 491-494] in which sulfate ligands bridge sixcoordinate Cu atoms, generating an extended one-dimensional chain structure along [010].
more » ... e along [010]. Neighboring chains are connected by N-HÁ Á ÁO(sulfate) hydrogen bonds into ladders, which are further connected into two-dimensional layers perpendicular to the [100] direction by N-HÁ Á ÁO(water) and O(water)-HÁ Á ÁO hydrogen bonds. These layers are connected by O-HÁ Á ÁO hydrogen bonds into a three-dimensional network.
doi:10.1107/s160053680700205x fatcat:i5r3wq3zoff7rpeg72q3iysxa4