Acta Crystallographica Section E

Structure Reports Online

Volume 68, Part 12 (December 2012)


metal-organic compounds



hy2595 scheme

Acta Cryst. (2012). E68, m1472-m1473    [ doi:10.1107/S1600536812045217 ]

[Aquabis(nitrato-[kappa]O)copper(II)]-[mu]-{bis[5-methyl-3-(pyridin-2-yl)-1H-pyrazol-4-yl]selenide}-[diaqua(nitrato-[kappa]O)copper(II)] nitrate monohydrate

M. Seredyuk, V. A. Pavlenko, E. Gumienna-Kontecka and T. S. Iskenderov

Abstract: In the title binuclear complex, [Cu2(NO3)3(C18H16N6Se)(H2O)3]NO3·H2O, the CuII ions are pentacoordinated in a tetragonal-pyramidal geometry. In both cases, the equatorial planes are formed by a chelating pyrazole-pyridine group, a water molecule and a nitrate O atom, whereas the apical positions are occupied by a water molecule for one CuII ion and a nitrate O atom for the other. The organic selenide ligand adopts a trans configuration with respect to the C-Se-C plane. Numerous intermolecular O-H...O and N-H...O hydrogen bonds between the coordinating and lattice water molecules, nitrate anions and pyrazole groups are observed. [pi]-[pi] stacking interactions between the pyridine rings [averaged centroid-centroid distance = 3.652 (5) Å] are also present. The lattice water molecule is equally disordered over two sets of sites.


htmldisplay filedownload file

Hyper-Text Markup Language (HTML) file
[ doi:10.1107/S1600536812045217/hy2595sup0.html ]
Supplementary materials


cdxdisplay filedownload file

Chemdraw file (6.9 kbytes)
[ doi:10.1107/S1600536812045217/hy2595Isup3.cdx ]
Supplementary material


cdxdisplay filedownload file

Chemdraw file (7.3 kbytes)
[ doi:10.1107/S1600536812045217/hy2595Isup4.cdx ]
Supplementary material


Notes:

To open or display or play some files, you may need to set your browser up to use the appropriate software. See the full list of file types for an explanation of the different file types and their related mime types and, where available links to sites from where the appropriate software may be obtained.

The download button will force most browsers to prompt for a file name to store the data on your hard disk.

Where possible, images are represented by thumbnails.

 bibliographic record in  format

  Find reference:   Volume   Page   
  Search:     From   to      Advanced search

Copyright © International Union of Crystallography
IUCr Webmaster