1-Methyl-4H-3,1-benzoxazine-2,4(1H)dione
In its crystal structure, the title compound, C(9)H(7)NO(3), forms π-stacked dimers, with a centroid-centroid distance of 3.475 (5) Å between the benzenoid and the 2,4 dicarbonyl oxazine rings. These dimers then form staircase-like linear chains through further π-stacking between the benzenoid rings...
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Published in | Acta crystallographica. Section E, Structure reports online Vol. 66; no. Pt 3; p. o665 |
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Main Authors | , , , |
Format | Journal Article |
Language | English |
Published |
United States
International Union of Crystallography
20.02.2010
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Subjects | |
Online Access | Get full text |
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Summary: | In its crystal structure, the title compound, C(9)H(7)NO(3), forms π-stacked dimers, with a centroid-centroid distance of 3.475 (5) Å between the benzenoid and the 2,4 dicarbonyl oxazine rings. These dimers then form staircase-like linear chains through further π-stacking between the benzenoid rings [centroid-centroid distance of 3.761 (2) Å]. The methyl-H atoms are disordered due to rotation about the C-N bond and were modeled with equal occupancy. |
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Bibliography: | ObjectType-Article-1 SourceType-Scholarly Journals-1 ObjectType-Feature-2 content type line 23 |
ISSN: | 1600-5368 1600-5368 |
DOI: | 10.1107/S1600536810006094 |