The compound crystallizes in the triclinic space group, <P(1)over bar>
, with a = 6.7702(4), b = 7.0180(4), c = 9.1960(7) Angstrom, alpha = 9
2.457(6), beta = 96.150(6), gamma = 93.444(5)degrees, and Z = 2. The s
tructure contains a rather short intramolecular H ... H contact of 2.2
6(4) Angstrom.