Abstract
In the title compound, C16H16O4, the five-membered ring of the indene-1,3-dione unit adopts a twist conformation, whereas the seven-membered ring adopts a twist–chair conformation. In the crystal, molecules are linked by O—H⋯O hydrogen bonds, weak C—H⋯O hydrogen bonds and π–π stacking [centroid-to-centroid distance = 3.7373 (8) Å] into a three-dimensional supramolecular architecture.
Highlights
In the title compound, C16H16O4, the five-membered ring of the indene-1,3-dione unit adopts a twist conformation, whereas the seven-membered ring adopts a twist–chair conformation
Molecules are linked by O—
Related literatureFor the background and potential applications of the title compound, see: Andreu et al (2009); Fun et al (2009); Ghalib et al (2011); Uk Kim et al (2004); Penthala et al (2009); Sundar et al (2010); Yao et al (2006a,b)
Summary
Rint = 0.020 a Department of Physics, Dr Zakir Husain College, Ilayankudi, Sivagangai District. C16H16O4, the five-membered ring of the indene-1,3-dione unit adopts a twist conformation, whereas the seven-membered ring adopts a twist–chair conformation.
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