HEXAMETHYLENEDIAMMONIUM BIS(BETA-PHENYLACRYLATE) DIHYDRATE AND HEXAMETHYLENEDIAMMONIUM 3,3'-(1,4-PHENYLENE)DIACRYLATE MONOHYDRATE

Authors
KASHINO S IWAMOTO T HIRATA S MIZOGUCHI J
Citation
S. Kashino et al., HEXAMETHYLENEDIAMMONIUM BIS(BETA-PHENYLACRYLATE) DIHYDRATE AND HEXAMETHYLENEDIAMMONIUM 3,3'-(1,4-PHENYLENE)DIACRYLATE MONOHYDRATE, Acta crystallographica. Section C, Crystal structure communications, 50, 1994, pp. 1741-1745
Citations number
11
Categorie Soggetti
Crystallography
Journal title
Acta crystallographica. Section C, Crystal structure communications → ACNP
ISSN journal
01082701
Volume
50
Year of publication
1994
Part
11
Pages
1741 - 1745
Database
ISI
SICI code
0108-2701(1994)50:<1741:HBDAH>2.0.ZU;2-B
Abstract
The crystal structures of hexamethylenediammonium bis(beta-phenylacryl ate) dihydrate, C6H18N22+.2C(9)H(7)O(2)(-).2H(2)O, (I), and hexamethyl enediammonium phenylene-1,4-diacrylate monohydrate, C6H18N22+ .C12H8O4 2-.H2O, (II), have been studied. In (I) the anions related by (1) over bar symmetry overlap each other, but the distance between the C=C dou ble bonds, 5.165 (3) Angstrom, is too long for photodimerization to oc cur. In (II) the anions and cations are stacked alternately, so no sho rt contact is observed between the C=C double bonds of the anions.