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Crystal structure of {2-[({2-[(2-amino-ethyl)amino]-ethyl}imino)-meth-yl]-6-hy-droxy-phenolato-κ(4) N,N',N'',O (1)}(nitrato-κO)copper(II) ethanol 0.25-solvate.

Noor S, Kumar S, Sabir S, Seidel RW, Goddard R - Acta Crystallogr E Crystallogr Commun (2015)

Bottom Line: In the monomeric unit, the Cu(2+) ion exhibits a distorted square-pyramidal configuration, whereby the anionic [HL](-) Schiff base ligand binds in a tetradentate fashion via the O and the three N atoms which all are approximately coplanar.The O atom of a nitrate anion occupies the fifth coordination site, causing the Cu(II) atom to move slightly out of the approximate basal plane toward the bound nitrate group.The structure exhibits disorder of the ethanol solvent mol-ecule.

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Affiliation: Department of Chemistry, Aligarh Muslim University, Aligarh, 202 002, India.

ABSTRACT
In the crystal structure of the title mononuclear Cu(II) complex, [Cu(C11H16N3O2)(NO3)]·0.25C2H5OH, the complex molecules are linked by N-H⋯O and O-H⋯O hydrogen bonds, forming a dimer with an approximate non-crystallographic twofold rotation axis of symmetry. In the monomeric unit, the Cu(2+) ion exhibits a distorted square-pyramidal configuration, whereby the anionic [HL](-) Schiff base ligand binds in a tetradentate fashion via the O and the three N atoms which all are approximately coplanar. The O atom of a nitrate anion occupies the fifth coordination site, causing the Cu(II) atom to move slightly out of the approximate basal plane toward the bound nitrate group. The structure exhibits disorder of the ethanol solvent mol-ecule.

No MeSH data available.


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Arrangement of atoms in dimers of title complex, [Cu(HL)(NO3)]·0.25EtOH, in the crystal, showing the relationship between the approximate coordination planes of the Cu atoms defined by the coordinating N and O atoms (angle between the mean planes in °).
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Fap3: Arrangement of atoms in dimers of title complex, [Cu(HL)(NO3)]·0.25EtOH, in the crystal, showing the relationship between the approximate coordination planes of the Cu atoms defined by the coordinating N and O atoms (angle between the mean planes in °).


Crystal structure of {2-[({2-[(2-amino-ethyl)amino]-ethyl}imino)-meth-yl]-6-hy-droxy-phenolato-κ(4) N,N',N'',O (1)}(nitrato-κO)copper(II) ethanol 0.25-solvate.

Noor S, Kumar S, Sabir S, Seidel RW, Goddard R - Acta Crystallogr E Crystallogr Commun (2015)

Arrangement of atoms in dimers of title complex, [Cu(HL)(NO3)]·0.25EtOH, in the crystal, showing the relationship between the approximate coordination planes of the Cu atoms defined by the coordinating N and O atoms (angle between the mean planes in °).
© Copyright Policy - open-access
Related In: Results  -  Collection

License
Show All Figures
getmorefigures.php?uid=PMC4645037&req=5

Fap3: Arrangement of atoms in dimers of title complex, [Cu(HL)(NO3)]·0.25EtOH, in the crystal, showing the relationship between the approximate coordination planes of the Cu atoms defined by the coordinating N and O atoms (angle between the mean planes in °).
Bottom Line: In the monomeric unit, the Cu(2+) ion exhibits a distorted square-pyramidal configuration, whereby the anionic [HL](-) Schiff base ligand binds in a tetradentate fashion via the O and the three N atoms which all are approximately coplanar.The O atom of a nitrate anion occupies the fifth coordination site, causing the Cu(II) atom to move slightly out of the approximate basal plane toward the bound nitrate group.The structure exhibits disorder of the ethanol solvent mol-ecule.

View Article: PubMed Central - HTML - PubMed

Affiliation: Department of Chemistry, Aligarh Muslim University, Aligarh, 202 002, India.

ABSTRACT
In the crystal structure of the title mononuclear Cu(II) complex, [Cu(C11H16N3O2)(NO3)]·0.25C2H5OH, the complex molecules are linked by N-H⋯O and O-H⋯O hydrogen bonds, forming a dimer with an approximate non-crystallographic twofold rotation axis of symmetry. In the monomeric unit, the Cu(2+) ion exhibits a distorted square-pyramidal configuration, whereby the anionic [HL](-) Schiff base ligand binds in a tetradentate fashion via the O and the three N atoms which all are approximately coplanar. The O atom of a nitrate anion occupies the fifth coordination site, causing the Cu(II) atom to move slightly out of the approximate basal plane toward the bound nitrate group. The structure exhibits disorder of the ethanol solvent mol-ecule.

No MeSH data available.


Related in: MedlinePlus