Phthalazin-1(2H)-one-picric acid (1/1)

Yathirajan, H. S. and Narayana, B. and Swamy, M. T. and Sarojini, B. K. and Bolte, Michael (2008) Phthalazin-1(2H)-one-picric acid (1/1). Acta Crystallographica Section E, 64 (1). o119. ISSN 1600-5368

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The geometric parameters of the title compound, Csb 8Hsb 6Nsb 2O⋅Csb 6Hsb 3Nsb 3sb 7, are in the usual ranges. The three nitro groups are almost coplanar with the aromatic picrate ring dihedral angles 10.2(2)circ, 7.62(16) and 8.08(17)circ. The molecular conformation of the picric acid is stabilized by an intramolecular O-cdots$}O hydrogen bond. The phthalazin-1(2 H)-one molecules are connected via NHcdotsO hydrogen bonds, forming centrosymmetric dimers.

Item Type: Article
Subjects: C Chemical Science > Chemistry
Divisions: Department of > Chemistry
Depositing User: Manjula P Library Assistant
Date Deposited: 30 Aug 2019 06:23
Last Modified: 30 Aug 2019 06:23

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