Crystal structure of 3,3′-diacetyl-5,5′-dichloro-2,2′-dihydroxydiphenylmethane
Abstract
The structure of the title compound (I), has been determined by three-dimensional X-ray diffraction. Crystals are orthorhombic, a= 17.22(8), b= 4.25(5), c= 22.04(9)Å, space group Pna21, with Z= 4. The structure was refined by least-squares based on 1 143 visually estimated intensities, to R 0.075. The dihedral angle between the two substituted phenyl rings is 117.9°.