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Crystal engineering of brominated tectons: N-methyl-3,5-dibromopyridinium iodide gives particularly short C–Br...I halogen bonding

Crystal engineering of brominated tectons: N-methyl-3,5-dibromopyridinium iodide gives particularly short C–Br...I halogen bonding
Crystal engineering of brominated tectons: N-methyl-3,5-dibromopyridinium iodide gives particularly short C–Br...I halogen bonding
The crystal matrix of N-methyl-3,5-dibromopyridinium iodide is constituted of infinite helices where the cation and the anion alternate and are bound by the second shortest reported C–BrI halogen bonding. The electron poor pyridinium scaffold is particularly effective in boosting the electron acceptor ability of bromine substituents.
1144-0546
760-763
Logothetis, Thomas A.
9f42a28f-0c36-4d47-a137-7a317acb0237
Meyer, Franck
4088b1ff-547a-4ac6-9e4b-7c4cfe109773
Metrangolo, Pierangelo
ed6f9ae5-24b4-4895-9155-5dc99aa9896f
Pilati, Tullio
5b45c798-1434-41ce-9274-06b2c0206a6e
Resnati, Giuseppe
04756490-614b-4705-a98b-052c4afebe9e
Logothetis, Thomas A.
9f42a28f-0c36-4d47-a137-7a317acb0237
Meyer, Franck
4088b1ff-547a-4ac6-9e4b-7c4cfe109773
Metrangolo, Pierangelo
ed6f9ae5-24b4-4895-9155-5dc99aa9896f
Pilati, Tullio
5b45c798-1434-41ce-9274-06b2c0206a6e
Resnati, Giuseppe
04756490-614b-4705-a98b-052c4afebe9e

Logothetis, Thomas A., Meyer, Franck, Metrangolo, Pierangelo, Pilati, Tullio and Resnati, Giuseppe (2004) Crystal engineering of brominated tectons: N-methyl-3,5-dibromopyridinium iodide gives particularly short C–Br...I halogen bonding. New Journal of Chemistry, 28 (6), 760-763. (doi:10.1039/B401421A).

Record type: Article

Abstract

The crystal matrix of N-methyl-3,5-dibromopyridinium iodide is constituted of infinite helices where the cation and the anion alternate and are bound by the second shortest reported C–BrI halogen bonding. The electron poor pyridinium scaffold is particularly effective in boosting the electron acceptor ability of bromine substituents.

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Published date: 2004
Organisations: Chemistry

Identifiers

Local EPrints ID: 360735
URI: http://eprints.soton.ac.uk/id/eprint/360735
ISSN: 1144-0546
PURE UUID: b18450f1-7442-404e-a2e7-9403df28eef1
ORCID for Thomas A. Logothetis: ORCID iD orcid.org/0000-0002-3437-5287

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Date deposited: 03 Jan 2014 15:07
Last modified: 10 Dec 2019 01:41

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