cif-access (organic compounds)
The title compound is a polymorph (Z = 2, space group P1) of the orthorhombic form reported by Toda, Tanaka, Miyamoto, Koshima, Miyahara & Hirotsu [J. Chem. Soc. Perkin
Trans. 2 (1997), pp. 1877-1885]. There is an intramolecular
O-HO hydrogen bond in each molecule, with the
second hydroxy group free and not participating in hydrogen bonding.
Supporting information
Crystallographic Information File (CIF) | |
Structure factor file (CIF format) |
CCDC reference: 138051