Crystal structure of 2,3,5,6-tetra-bromo-tereph-thalo--nitrile.

doi:10.1107/S2056989019005486

Paper

Crystal structure of 2,3,5,6-tetra-bromo-tereph-thalo--nitrile.

Published 2019 · Wayland E. Noland, Andrew K. Schneerer, Emilie J. Raberge

Acta crystallographica. Section E, Crystallographic communications

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Abstract

The title crystal (systematic name: 2,3,5,6-tetra-bromo-benzene-1,4-dicarbonitrile), C8Br4N2, is the first bromo analog in a study of cyano-halo (C≡N⋯X) non-bonded contacts in crystals of halogenated di-cyano-benzenes. The complete mol-ecule is generated by a crystallographic center of symmetry. In the extended structure, each Br atom accepts one C≡N⋯Br inter-action, and each N atom is bis-ected by two. This contact network forms a nearly planar sheet structure propagating in the (01) plane, similar to that reported in hexa-methyl-benzene co-crystals of the tetra-chloro analog.

Study Snapshot

The crystal structure of 2,3,5,6-tetra-bromo-tereph-thalo-nitrile reveals a nearly planar sheet structure with cyano-halo non-bonded contacts, similar to those in hexa-methyl-benzene co-crystals.

PopulationOlder adults (50-71 years)

Sample size24

MethodsObservational

OutcomesBody Mass Index projections

ResultsSocial networks mitigate obesity in older groups.

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Paper

Crystal structure of 2,3,5,6-tetra-bromo-tereph-thalo--nitrile.

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References

Tunable luminescence of a novel organic co-crystal based on intermolecular charge transfer under pressure

High pressure can effectively tunable photoemission of a novel organic co-crystal (9ACA-TFP) through intermolecular charge transfer, offering a simple and effective method for tuning organic co-crystals.

Hole Transfer Processes in meta- and para-Conjugated Mixed Valence Compounds: Unforeseen Effects of Bridge Substituents and Solvent Dynamics.

Donor substituents can accelerate hole transfer in mixed valence compounds, broadening the applicability of meta-topologies for optoelectronic applications.

publCIF: software for editing, validating and formatting crystallographic information files

PublCIF is a free software tool for creating, editing, validating, and formatting crystallographic information files for journal publication, providing access to resources and tools for structure report preparation.

Mercury CSD 2.0 – new features for the visualization and investigation of crystal structures

The Materials Module in Mercury CSD 2.0 allows customizable searching of structural databases for intermolecular interaction motifs and packing patterns, as well as void visualization and links to ConQuest, Mogul, and IsoStar.

1:1 complexes of 2,3,5,6-tetrachlorobenzene-1,4-dicarbonitrile with pyrene and phenanthrene: pseudo-isomorphs.

The tetrachlorobenzene-1,4-dicarbonitrile complexes with pyrene and phenanthrene are pseudo-isomorphs, with phenanthrene taking the position of pyrene and the tetrachlorobenzene molecules

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