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Interdependence of redox state, hydrogen bonding, anion recognition and charge partition in crystals of (EDT-TTF-CONHMe)<SUB>6</SUB> [Re<SUB>6</SUB>Se<SUB>8</SUB>(CN)<SUB>6</SUB>] (CH<SUB>3</SUB>CN)<SUB>2</SUB>(CH<SUB>2</SUB>Cl<SUB>2</SUB>)<SUB>2</SUB>

Authors :
Baudron, Stéphane A.
Batail, Patrick
Rovira, Carme
Canadell, Enric
Clérac, Rodolphe
Source :
Chemical Communications; 2003, Vol. 2003 Issue: 15 p1820-1821, 2p
Publication Year :
2003

Abstract

Neutral π-conjugated molecules and their radical cations co-exist in [(EDT-TTF-CONHMe&lt;superscript&gt;+&lt;/superscript&gt;&amp;z.rad;)&lt;SUB&gt;4&lt;/SUB&gt;(EDT-TTF-CONHMe&lt;superscript&gt;0&lt;/superscript&gt;)&lt;SUB&gt;2&lt;/SUB&gt;] [Re&lt;SUB&gt;6&lt;/SUB&gt;Se&lt;SUB&gt;8&lt;/SUB&gt;(CN)&lt;SUB&gt;6&lt;/SUB&gt;]&lt;superscript&gt;4−&lt;/superscript&gt; (CH&lt;SUB&gt;3&lt;/SUB&gt;CN)&lt;SUB&gt;2&lt;/SUB&gt;(CH&lt;SUB&gt;2&lt;/SUB&gt;Cl&lt;SUB&gt;2&lt;/SUB&gt;)&lt;SUB&gt;2&lt;/SUB&gt; whose crystal structure reveals that, upon one-electron oxidation, an activation of the N–H and C–H hydrogen bond donor ability is coupled to a deactivation of the hydrogen bond acceptor character of the carbonyl oxygen atom: this is expressed in the supramolecular hydrogen bond pattern and, ultimately, into charge localisation and partition in the solid state.

Details

Language :
English
ISSN :
13597345 and 1364548X
Volume :
2003
Issue :
15
Database :
Supplemental Index
Journal :
Chemical Communications
Publication Type :
Periodical
Accession number :
ejs4872685

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