| Title | 4-Amino-pyridinium 2-(anthracen-9-yl)-3-oxo-3H-inden-1-olate monohydrate |
| Publication Type | Journal Article |
| Year of Publication | 2011 |
| Authors | Gainsford, G. J., Ashraf M., Bhuiyan M. D. H., and Kay A. J. |
| IRL Team | Carbohydrate Chemistry |
| Journal | Acta Crystallographica Section C: Crystal Structure Communications |
| Volume | 67 |
| Pagination | o107-o110 |
| Keywords | Crystal packings, Hydrogen bonds, Ions, Non-linear optical, Pyridinium, Pyridinium cations, Title compounds |
| Abstract | The title compound, 2C5H7N2+·2C23H13O2-·H2O, formed as a by-product in the attempted synthesis of a nonlinear optical candidate mol-ecule, contains two independent 4-amino-pyridinium cations and 2-(anthracen-9-yl)-3-oxo-3H-inden-1-olate anions with one solvent water mol-ecule. This is the first reported structure containing these anions. The two anions are not planar, having different inter-planar angles between the anthracenyl and inden-1-olate moieties of 59.07 (5) and 83.92 (5)°. The crystal packing, which involves strong classical hydrogen bonds and one C - H⋯π inter-action, appears to account for both the nonplanarity and this difference. © 2011 International Union of Crystallography. |
| URL | http://www.scopus.com/inward/record.url?eid=2-s2.0-79952371773&partnerID=40&md5=e4da7f505186b2c409d669841c78240b |
| DOI | 10.1107/S0108270111004951 |