Bis(μ-chloroacetato-κ2O:O′)bis(chloro­acetato-κO)di-μ3-oxido-tetrakis[dibenzyl­tin(IV)] [Sn4(C7H7)8(C2H2ClO2)4O2]
2011

Crystal Structure of a Tetranuclear Organotin Complex

publication Evidence: moderate

Author Information

Author(s): Li Jing, Yin Handong, Wang Daqi

Primary Institution: College of Chemistry and Chemical Engineering, Liaocheng University, Shandong, People’s Republic of China

Hypothesis

The study aims to synthesize and characterize a new organotin complex derived from chloroacetic acid.

Conclusion

The synthesized tetranuclear organotin complex exhibits a distorted trigonal-bipyramidal geometry and is stabilized by hydrogen bonds.

Supporting Evidence

  • The complex has crystallographically imposed inversion symmetry.
  • Each Sn atom is five-coordinated by two carboxylic O atoms, an oxo O atom, and two C atoms of two benzyl anions.
  • The configuration of the complex is stabilized by C—H⋯O hydrogen bonds.

Takeaway

Scientists made a new chemical compound with tin and studied its structure. They found it has a special shape and sticks together in a unique way.

Methodology

The compound was synthesized through a reaction involving chloroacetic acid, sodium ethoxide, and dichlorodibenzyltin, followed by crystallization.

Digital Object Identifier (DOI)

10.1107/S1600536810054000

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