Ontology highlight
ABSTRACT:
SUBMITTER: Sheikh TU
PROVIDER: S-EPMC2968401 | biostudies-literature | 2009 Jan
REPOSITORIES: biostudies-literature
Acta crystallographica. Section E, Structure reports online 20090117 Pt 2
The title compound, C(12)H(12)N(2)O(2), crystallized in the monolinic space group P2(1)/n, with two independent mol-ecules (A and B) in the asymmetric unit. This is in contrast to the first monoclinic polymorph reported [Cingolani et al. (2002 ▶). Inorg. Chem.41, 1151-116], which crystallized in the space group C2/c with one independent mol-ecule per asymmetric unit. The dihedral angles between the two rings differ slightly; in mol-ecule A it is 4.90 (11)° and in mol-ecule B it is 16.05 (13)°. I ...[more]