{2-[(2-Acetylhydrazin-1-ylidene)methyl-κ2N1,O]-6-methoxyphenolato-κO1}(nitrato-κO)copper(II) monohydrate

Ibrahima Elhadj Thiam,Alda Navaza,Pascal Retailleau,Mohamed Gaye

doi:10.1107/s1600536810000632

Abstract

In the title complex, [Cu(C10H11N2O3)(NO3)]·H2O, prepared from the Schiff base N′-(3-methoxy-2-oxidobenzylidene)acetohydrazide, the CuII atom is coordinated by two O atoms and one N atom from the ligand and one O atom from a nitrate group in a distorted square-planar geometry. The CuII atom has a weak interaction with another O atom of the nitrate group. The two O atoms of the tridentate Schiff base ligand are in a trans arrangement. O—H⋯O and N—H⋯O hydrogen bonds involving the uncoordinated water molecule are observed.

Highlights

Mo K radiation = 1.69 mmÀ1 T = 293 K 0.40 Â 0.28 Â 0.20 mm 5500 measured reflections 3046 independent reflections 2493 reflections with I > 2(I) Rint = 0.021
In the title complex, [Cu(C10H11N2O3)(NO3)]ÁH2O, prepared from the Schiff base N0-(3-methoxy-2-oxidobenzylidene)acetohydrazide, the CuII atom is coordinated by two O atoms and one N atom from the ligand and one O atom from a nitrate group in a distorted square-planar geometry
The CuII atom has a weak interaction with another O atom of the nitrate group

Summary

Data collection

Nonius KappaCCD diffractometer Absorption correction: multi-scan (DENZO/SCALEPACK; Otwinowski & Minor, 1997) Tmin = 0.56, Tmax = 0.72. Mo K radiation = 1.69 mmÀ1 T = 293 K 0.40 Â 0.28 Â 0.20 mm 5500 measured reflections 3046 independent reflections 2493 reflections with I > 2(I) Rint = 0.021. 192 parameters H-atom parameters constrained Ámax = 0.33 e A À3 Ámin = À0.44 e A À3. In the title complex, [Cu(C10H11N2O3)(NO3)]ÁH2O, prepared from the Schiff base N0-(3-methoxy-2-oxidobenzylidene)acetohydrazide, the CuII atom is coordinated by two O atoms and one N atom from the ligand and one O atom from a nitrate group in a distorted square-planar geometry. The CuII atom has a weak interaction with another O atom of the nitrate group. The two O atoms of the tridentate Schiff base ligand are in a trans arrangement. O—HÁ Á ÁO and N—HÁ Á ÁO hydrogen bonds involving the uncoordinated water molecule are observed

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Nonius KappaCCD diffractometer