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3,4-Di-hydro-1H-benzo[c]chromene-1,6(2H)-dione.
- Source :
-
Acta crystallographica. Section E, Structure reports online [Acta Crystallogr Sect E Struct Rep Online] 2013 Apr 20; Vol. 69 (Pt 5), pp. o754. Date of Electronic Publication: 2013 Apr 20 (Print Publication: 2013). - Publication Year :
- 2013
-
Abstract
- In the title compound, C13H10O3, the pyran-one and benzene rings are almost coplanar, making a dihedral angle of 1.9 (1)°. The cyclo-hexenone ring adopts an envelope conformation, with a methyl-ene C atom located at the flap and displaced by 0.639 (3) Å from the mean plane of the other five atoms. In the crystal, pairs of weak C-H⋯π inter-actions occur between inversion-related mol-ecules.
Details
- Language :
- English
- ISSN :
- 1600-5368
- Volume :
- 69
- Issue :
- Pt 5
- Database :
- MEDLINE
- Journal :
- Acta crystallographica. Section E, Structure reports online
- Publication Type :
- Academic Journal
- Accession number :
- 23723901
- Full Text :
- https://doi.org/10.1107/S1600536813010210