Issue 5, 2013
From the journal:

CrystEngComm

A co-crystal of 2-(1′-pyrenyl)-4,4,5,5-tetramethyl-4,5-dihydro-1H-imidazole-3-oxide-1-oxyl with octafluoronaphthalene†

Handan Akpinar,a   Joel T. Magueb  and  Paul M. Lahti*a  

* Corresponding authors

a Department of Chemistry, University of Massachusetts, Amherst, MA, USA
E-mail: lahti@chem.umass.edu
Tel: +1-413-545-2291

b Department of Chemistry, Tulane University, New Orleans, LA, USA
E-mail: joelt@tulane.edu

Abstract

2-(1′-Pyrenyl)nitronylnitroxide (PyrNN) forms a 2 : 1 : 2 co-crystal with octafluoronaphthalene (OFN) and entrained solvent dichloromethane (DCM), in which the radical is “shepherded” into forming chains of radical–radical contacts on the peripheries of (PyrNN–OFN–PyrNN)n π-stacks, giving weak, low dimensional inter-radical antiferromagnetic exchange interactions.

Graphical abstract: A co-crystal of 2-(1′-pyrenyl)-4,4,5,5-tetramethyl-4,5-dihydro-1H-imidazole-3-oxide-1-oxyl with octafluoronaphthalene

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Article information

DOI
https://doi.org/10.1039/C2CE26621K
Article type
Communication
Submitted
04 Oct 2012
Accepted
09 Nov 2012
First published
06 Dec 2012

CrystEngComm, 2013,15, 831-835

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A co-crystal of 2-(1′-pyrenyl)-4,4,5,5-tetramethyl-4,5-dihydro-1H-imidazole-3-oxide-1-oxyl with octafluoronaphthalene

H. Akpinar, J. T. Mague and P. M. Lahti, CrystEngComm, 2013, 15, 831 DOI: 10.1039/C2CE26621K

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