4,4′-Dimethyl-1,1′-(p-phenylenedimethylene)dipyridinium bis[7,7,8,8-tetracyanoquinodimethanide(1−)]
In the title salt, C20H22N22+·2C12H4N4−, the cations and anions stack along the b axis into segregated columns. In the cation, which has a crystallographically imposed centre of symmetry, the dihedral angle between the benzene and pyridine rings is 89.14 (4)&...
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| Format: | Article |
| Language: | English |
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International Union of Crystallography
2010-06-01
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| Series: | Acta Crystallographica Section E |
| Online Access: | http://scripts.iucr.org/cgi-bin/paper?S1600536810017113 |