catena-Poly[[[(1-ethyl-6-fluoro-4-oxo-7-(piperazin-1-yl)-1,4-dihydro­quinoline-3-carboxyl­ato-κ2O3,O4)copper(II)]-μ-1-ethyl-6-fluoro-4-oxo-7-(piperazin-1-yl)-1,4-dihydro­quinoline-3-carboxyl­ato-κ3N7′:O3,O4] tetra­hydrate]

Wang, S.-Y.; Song, X.-M.; Duan, L.-X.; An, Z.

doi:10.1107/S1600536808026469

Acta Crystallographica Section E
Acta Crystallographica
Section E CRYSTALLOGRAPHIC COMMUNICATIONS

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Figure 1 The asymmetric unit of (I), expanded to show the coordination of the Cu atom, drawn with 30% probability displacement ellipsoids for the non-hydrogen atoms (arbitrary spheres for the H atoms). Symmetry code: (i) x, 1-y, z.

CRYSTALLOGRAPHIC
COMMUNICATIONS

ISSN: 2056-9890

Volume 64| Part 9| August 2008| Pages m1201-m1202

doi:10.1107/S1600536808026469

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