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Bis(3-bromo-1-oxidoanthraquinone-κ2O1,O9)bis­(pyridine-κN)copper(II) dihydrate

✍ Scribed by Ali, Hapipah M. ;Abdul Halim, Siti Nadiah ;Koushik, Saha ;Ng, Seik Weng

Publisher
International Union of Crystallography
Year
2005
Tongue
English
Weight
183 KB
Volume
61
Category
Article
ISSN
1600-5368

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✦ Synopsis

BrO 3 ) 2 -(C 5 H 5 N) 2 ]Á2H 2 O, lies on a center of inversion; it is chelated by the bromo-substituted hydroxyanthroquinone molecule and is coordinated by the pyridine molecules in an all-trans octahedral geometry.

📜 SIMILAR VOLUMES

Bis(glycolato-κ2O,O′)(1,10-phenanthrolin
Bis(glycolato-κ2O,O′)(1,10-phenanthroline-κ2N,N′)copper(II) dihydrate
✍ Du, Lin ;Zhang, Yu-Hua ;Fang, Rui-Bing ;Zhao, Qi-Hua 📂 Article 📅 2006 🏛 International Union of Crystallography 🌐 English ⚖ 236 KB

The title mononuclear complex, [Cu(C 2 H 3 O 3 ) 2 (C 12 H 8 N 2 )]Á-2H 2 O, is isostructural with its zinc(II) analogue. The Cu atom in the complex exists in a distorted octahedral coordination environment, defined by four O atoms and two N atoms. O-HÁ Á ÁO hydrogen bonds andstacking interactions h

trans-Bis(hydrogen maleato-κO)bis(pyridi
trans-Bis(hydrogen maleato-κO)bis(pyridine-2-carboxamide-κ2N1,O)copper(II)
✍ Sieroń, Lesław 📂 Article 📅 2007 🏛 International Union of Crystallography 🌐 English ⚖ 308 KB

In the title compound, [Cu(C~4~H~3~O~4~)~2~(C~6~H~6~N~2~O)~2~], the Cu^II^ atom lies on a centre of symmetry and adopts a 4+2 elongated octahedral geometry with two hydrogen maleate ligands in axial positions. The complex molecules are linked __via__ N—H...O hydrogen bonds into a two-dimensional net