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Crystal structure of (?-trans-1,2-bis-{2-[(2-oxido-phen-yl)methyl-idene]hydrazin-1-yl-idene}ethane-1,2-diolato-?3O,O',N)bis-[di-tert-butyl-tin(IV)].


ABSTRACT: The binuclear complex, [Sn2(C4H9)4(C16H10N4O4)], contains two Sn4+ ions, connected by doubly N-deprotonated oxalylbis[(2-oxido-benzyl-idene)hydrazide] ligands, and each Sn4+ ion is linked to two tert-butyl groups. The coordination sphere of each Sn atom is best described as a distorted trigonal bipyramid. Each stannic ion in the complex is in a C2O2N environment. The two homologous parts of the doubly deprotonated ligand are located in trans positions with respect to the C-C bond of the oxalamide group. The oxalamide group exhibits an asymmetric coordination geometry, as seen by the slight difference between the C-O and C-N bond lengths. The three-dimensional network is a multilayer of complex mol-ecules with no strong supramolecular inter-actions.

SUBMITTER: Ndoye C 

PROVIDER: S-EPMC6002830 | biostudies-other | 2018 Jun

REPOSITORIES: biostudies-other

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Crystal structure of (μ-<i>trans</i>-1,2-bis-{2-[(2-oxido-phen-yl)methyl-idene]hydrazin-1-yl-idene}ethane-1,2-diolato-κ<sup>3</sup><i>O</i>,<i>O</i>',<i>N</i>)bis-[di-<i>tert</i>-butyl-tin(IV)].

Ndoye Cheikh C   Diallo Waly W   Diouf Ousmane O   Barry Aliou Hamady AH   Gaye Mohamed M   Gaye Mohamed M   Gautier Romain R  

Acta crystallographica. Section E, Crystallographic communications 20180515 Pt 6


The binuclear complex, [Sn<sub>2</sub>(C<sub>4</sub>H<sub>9</sub>)<sub>4</sub>(C<sub>16</sub>H<sub>10</sub>N<sub>4</sub>O<sub>4</sub>)], contains two Sn<sup>4+</sup> ions, connected by doubly N-deprotonated oxalylbis[(2-oxido-benzyl-idene)hydrazide] ligands, and each Sn<sup>4+</sup> ion is linked to two <i>tert</i>-butyl groups. The coordination sphere of each Sn atom is best described as a distorted trigonal bipyramid. Each stannic ion in the complex is in a C<sub>2</sub>O<sub>2</sub>N environm  ...[more]

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