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Synthesis and topology analysis of chlorido-triphen-yl(triphenyl phosphate-κO)tin(IV).


ABSTRACT: The title SnIV complex, [Sn(C6H5)3Cl(C18H15O4P)], is a formal adduct between triphenyl phosphate (PhO)3P=O and the stannane derivative chlorido-tri-phenyl-tin, SnPh3Cl. The structure refinement reveals that this mol-ecule displays the largest Sn-O bond length for compounds including the X=O→SnPh3Cl fragment (X = P, S, C, or V), 2.6644 (17) Å. However, an AIM topology analysis based on the wavefunction calculated from the refined X-ray structure shows the presence of a bond critical point (3,-1), lying on the inter-basin surface separating the coordinated phosphate O atom and the Sn atom. This study thus shows that an actual polar covalent bond is formed between (PhO)3P=O and SnPh3Cl moieties.

SUBMITTER: Pouye SF 

PROVIDER: S-EPMC9912461 | biostudies-literature | 2023 Jan

REPOSITORIES: biostudies-literature

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Synthesis and topology analysis of chlorido-triphen-yl(triphenyl phosphate-κ<i>O</i>)tin(IV).

Pouye Serigne Fallou SF   Bernès Sylvain S   Yaffa Lamine L   Diallo Waly W   Cissé Ibrahima I   Diop Cheikh Abdoul Khadir CAK   Sidibé Mamadou M   Diop Libasse L  

Acta crystallographica. Section E, Crystallographic communications 20230117 Pt 2


The title Sn<sup>IV</sup> complex, [Sn(C<sub>6</sub>H<sub>5</sub>)<sub>3</sub>Cl(C<sub>18</sub>H<sub>15</sub>O<sub>4</sub>P)], is a formal adduct between triphenyl phosphate (PhO)<sub>3</sub>P=O and the stannane derivative chlorido-tri-phenyl-tin, SnPh<sub>3</sub>Cl. The structure refinement reveals that this mol-ecule displays the largest Sn-O bond length for compounds including the <i>X</i>=O→SnPh<sub>3</sub>Cl fragment (<i>X</i> = P, S, C, or V), 2.6644 (17) Å. However, an AIM topology analys  ...[more]

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