Abstract
The complete molecule of the title compound, C22H 16N2O4, is generated by a crystallographic centre of inversion. The plane of the central aromatic ring is tilted by 11.85 (4)° with respect to the outer aromatic ring. The crystal packing is determined by van der Waals inter-actions, with stair-like stacking between adjacent aromatic rings. The stacks are staggered and each layer is approximately 3.8 Å from the next. The closest inter-molecular contact (approximately 2.42 Å) is between an O atom and a vinyl H atom.
Original language | English (US) |
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Pages (from-to) | o1806 |
Journal | Acta Crystallographica Section E: Structure Reports Online |
Volume | 65 |
Issue number | 8 |
DOIs | |
State | Published - 2009 |
All Science Journal Classification (ASJC) codes
- General Chemistry
- General Materials Science
- Condensed Matter Physics