Issue 38, 2021
From the journal:

CrystEngComm

Novel TCNQ-stacking motifs in (12-crown-4)-complexes of alkali metal TCNQ salts†

Bingjia Yan, ORCID logo ‡a   Peter N. Horton, ORCID logo a   Simon C. Weston, ORCID logo §a   Andrea E. Russell ORCID logo a  and  Martin C. Grossel ORCID logo *a  

* Corresponding authors

a School of Chemistry, University of Southampton, Highfield, Southampton, UK
E-mail: M.C.Grossel@soton.ac.uk
Fax: +44 (0)23 8059 3781
Tel: +44 (0)23 8059 3153

Abstract

An investigation of the solid-state behaviour of five 12-crown-4 alkali metal TCNQ complexes, (12-crown-4)2LiTCNQ (1), (12-crown-4)2NaTCNQ (2), (12-crown-4)2Li(TCNQ)2 (3), (12-crown-4)2Na(TCNQ)2 (4), and (12-crown-4)2K(TCNQ)2 (5), reveals an unusual “cross-stitch” packing motif with the extended face-to-face π-stacked TCNQ˙− columns present in complexes 1 and 2. The effect of the presence of additional neutral TCNQ0 has also been explored.

Graphical abstract: Novel TCNQ-stacking motifs in (12-crown-4)-complexes of alkali metal TCNQ salts

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Article information

DOI
https://doi.org/10.1039/D1CE01075A
Article type
Paper
Submitted
11 Aug 2021
Accepted
30 Aug 2021
First published
31 Aug 2021
This article is Open Access
Creative Commons BY-NC license

CrystEngComm, 2021,23, 6755-6760

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Novel TCNQ-stacking motifs in (12-crown-4)-complexes of alkali metal TCNQ salts

B. Yan, P. N. Horton, S. C. Weston, A. E. Russell and M. C. Grossel, CrystEngComm, 2021, 23, 6755 DOI: 10.1039/D1CE01075A

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