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1-[(Z)-1-Bromo-2-(butyl-dichloro-?-tellan-yl)ethen-yl]cyclo-hex-1-ene.

ABSTRACT: The Te(IV) atom in the title compound, [Te(C(4)H(9))(C(8)H(10)Br)Cl(2)] or C(12)H(19)BrCl(2)Te, is in a distorted ?-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)°]. Close intra-molecular [Te?Br = 3.3444?(18)?Å] and inter-molecular [Te?Cl = 3.675?(3)?Å] inter-actions 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?Cl.

SUBMITTER: Zukerman-Schpector J 

PROVIDER: S-EPMC3151772 | biostudies-literature | 2011 Jul

REPOSITORIES: biostudies-literature

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1-[(Z)-1-Bromo-2-(butyl-dichloro-λ-tellan-yl)ethen-yl]cyclo-hex-1-ene.

Zukerman-Schpector Julio J   Caracelli Ignez I   Guadagnin Rafael Carlos RC   Stefani Hélio A HA   Tiekink Edward R T ER  

Acta crystallographica. Section E, Structure reports online 20110618 Pt 7

The Te(IV) atom in the title compound, [Te(C(4)H(9))(C(8)H(10)Br)Cl(2)] or C(12)H(19)BrCl(2)Te, is in a distorted ψ-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)°]. Close intra-molecular [Te⋯Br = 3.3444 (18) Å] and inter-molecular [Te⋯Cl = 3.675 (3) Å] inter-actions are observed. The latter lead to centrosymmetric dimers which assemble into layers in the bc plane. The p  ...[more]

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