Acta Cryst. (2001). E57, o1175-o1176  [ doi:10.1107/S1600536801019067 ]

2H-Chromene-2-thione

P. Munshi and T. N. G. Row

Abstract: The crystal structure of the title compound, C₉H₆OS, also known as 2-thiocoumarin, has been determined. The molecule is essentially planar and crystals may display second harmonic generation (SHG) effects.

Online 17 November 2001

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