1-[(Z)-1-Bromo-2-(butyldichloro-lambda(4)tellanyl)ethenyl]cyclohex-1-ene
Data
2011-07-01
Autores
Guadagnin, Rafael Carlos 
Tipo
Artigo
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Resumo
The Te-IV atom in the title compound, [Te(C4H9)(C8H10Br)Cl-2] or C12H19BrCl2Te, is in a distorted psi-trigonal-bipyramidal geometry, with the lone pair of electrons projected to occupy a position in the equatorial plane, and with the Cl atoms being mutually trans [172.48 (4)degrees]. Close intramolecular [Te center dot center dot center dot Br = 3.3444 (18) angstrom] and intermolecular [Te center dot center dot center dot Cl = 3.675 (3) angstrom] interactions are observed. the latter lead to centrosymmetric dimers which assemble into layers in the bc plane. the primary connections between layers are of the type C-H center dot center dot center dot Cl.
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Citação
Acta Crystallographica Section E-structure Reports Online. Hoboken: Wiley-Blackwell, v. 67, p. O1751-U1249, 2011.