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Life Sciences Commons

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Biochemistry, Biophysics, and Structural Biology

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SelectedWorks

Hapipah Mohd Ali

Selected Works

2009

Articles 1 - 2 of 2

Full-Text Articles in Life Sciences

N '-(5-Chloro-2-Oxidobenzylidene-Kappa O)-3-Hydroxy-2-Naphthohydrazidato-Kappa N-2 ',O Dimethyltin(Iv), Hapipah Mohd Ali, Lee S. M., Lo K. M., Ng S. W. Jan 2009

N '-(5-Chloro-2-Oxidobenzylidene-Kappa O)-3-Hydroxy-2-Naphthohydrazidato-Kappa N-2 ',O Dimethyltin(Iv), Hapipah Mohd Ali, Lee S. M., Lo K. M., Ng S. W.

Hapipah Mohd Ali

The Sn-IV atom in the title compound, [Sn(CH3)(2)-(C18H11ClN2O3)], shows a trans-C2NO2Sn trigonal-bipyramidal coordination; the axial O-Sn-O angle is 155.22 (5)degrees. The tridentate N'-(5-chloro-2-oxidobenzylidene)-3-hydroxy2-naphthohydrazidate dianion is stabilized by an intramolecular O-H center dot center dot center dot N hydrogen bond.


N '-5-Chloro-2-Oxidobenzylidene-Kappa O)-3-Hydroxy-2-Naphthohydrazidato-Kappa N-2 ',O-2 Diphenyltin(Iv), Hapipah Mohd Ali, Lee S. M., Lo K. M., Ng S. W. Jan 2009

N '-5-Chloro-2-Oxidobenzylidene-Kappa O)-3-Hydroxy-2-Naphthohydrazidato-Kappa N-2 ',O-2 Diphenyltin(Iv), Hapipah Mohd Ali, Lee S. M., Lo K. M., Ng S. W.

Hapipah Mohd Ali

The Sn-IV atom in the title compound, [Sn(C6H5)(2)(C18H11ClN2O3)], is O,N,O'-chelated by the deprotonated Schiff base ligand and further bonded by two phenyl rings in a distorted cis-C2SnNO2 trigonal-bipyramidal geometry [C-Sn-C = 125.7 (2)degrees]. The two phenyl rings are oriented at a dihedral angle of 55.2 (3)degrees. Intramolecular O-H center dot center dot center dot N hydrogen bonding is present in the crystal structure.