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Tetra-bromido-[4-(triphenyl-phosphanyl-oxy)but-yl]tellurium acetonitrile monosolvate.

Närhi SM, Oilunkaniemi R, Laitinen RS - Acta Crystallogr Sect E Struct Rep Online (2013)

Bottom Line: In the title compound, [TeBr(4)(C(22)H(23)OP)]·CH(3)CN, the Te atom exhibits a square-pyramidal coordination with an apical Te-C bond and four basal Te-Br bonds.A weak C-H⋯Br inter-action helps to establish the conformation.Inversion dimers linked by pairs of C-H⋯Br inter-actions are also observed.

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Affiliation: Department of Chemistry, PO Box 3000, FI-90014 University of Oulu, Finland.

ABSTRACT
In the title compound, [TeBr(4)(C(22)H(23)OP)]·CH(3)CN, the Te atom exhibits a square-pyramidal coordination with an apical Te-C bond and four basal Te-Br bonds. The conformation of the aliphatic C-C-C-C chain is gauche [torsion angle = -67.7 (8)°]. A weak C-H⋯Br inter-action helps to establish the conformation. In the crystal, there is a weak secondary bonding inter-action [Te⋯N = 3.456 (11) Å] between the Te atom and the N atom of the solvent mol-ecule, which completes a distorted TeNCBr(4) octa-hedron. Inversion dimers linked by pairs of C-H⋯Br inter-actions are also observed.

No MeSH data available.


Related in: MedlinePlus

The packing of the zwitterions and the solvent indicating the short inter- and intramolecular contacts < 3.00 Å.
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Fap2: The packing of the zwitterions and the solvent indicating the short inter- and intramolecular contacts < 3.00 Å.


Tetra-bromido-[4-(triphenyl-phosphanyl-oxy)but-yl]tellurium acetonitrile monosolvate.

Närhi SM, Oilunkaniemi R, Laitinen RS - Acta Crystallogr Sect E Struct Rep Online (2013)

The packing of the zwitterions and the solvent indicating the short inter- and intramolecular contacts < 3.00 Å.
© Copyright Policy - open-access
Related In: Results  -  Collection

License
Show All Figures
getmorefigures.php?uid=PMC3569187&req=5

Fap2: The packing of the zwitterions and the solvent indicating the short inter- and intramolecular contacts < 3.00 Å.
Bottom Line: In the title compound, [TeBr(4)(C(22)H(23)OP)]·CH(3)CN, the Te atom exhibits a square-pyramidal coordination with an apical Te-C bond and four basal Te-Br bonds.A weak C-H⋯Br inter-action helps to establish the conformation.Inversion dimers linked by pairs of C-H⋯Br inter-actions are also observed.

View Article: PubMed Central - HTML - PubMed

Affiliation: Department of Chemistry, PO Box 3000, FI-90014 University of Oulu, Finland.

ABSTRACT
In the title compound, [TeBr(4)(C(22)H(23)OP)]·CH(3)CN, the Te atom exhibits a square-pyramidal coordination with an apical Te-C bond and four basal Te-Br bonds. The conformation of the aliphatic C-C-C-C chain is gauche [torsion angle = -67.7 (8)°]. A weak C-H⋯Br inter-action helps to establish the conformation. In the crystal, there is a weak secondary bonding inter-action [Te⋯N = 3.456 (11) Å] between the Te atom and the N atom of the solvent mol-ecule, which completes a distorted TeNCBr(4) octa-hedron. Inversion dimers linked by pairs of C-H⋯Br inter-actions are also observed.

No MeSH data available.


Related in: MedlinePlus