TY - JOUR
T1 - N,N '-Di-1-naphthylurea revisited
AU - Slawin, Alexandra M. Z.
AU - Lawson, Jeffrey
AU - Storey, John M. D.
AU - Harrison, William T. A.
PY - 2007/6
Y1 - 2007/6
N2 - The molecule of the title compound, C21H16N2O, has crystallographic twofold rotation symmetry, with the C = O group lying on the rotation axis. Intermolecular N-H center dot center dot center dot O hydrogen bonds result in a chain structure containing R-2(1)(6) loops. This orthorhombic structure probably represents a correction of a previous study where space group P2(1) was found.
AB - The molecule of the title compound, C21H16N2O, has crystallographic twofold rotation symmetry, with the C = O group lying on the rotation axis. Intermolecular N-H center dot center dot center dot O hydrogen bonds result in a chain structure containing R-2(1)(6) loops. This orthorhombic structure probably represents a correction of a previous study where space group P2(1) was found.
UR - http://www.scopus.com/inward/record.url?scp=34250196174&partnerID=8YFLogxK
U2 - 10.1107/s1600536807016820
DO - 10.1107/s1600536807016820
M3 - Article
SN - 1600-5368
VL - 63
JO - Acta Crystallographica. Section E, Structure reports online
JF - Acta Crystallographica. Section E, Structure reports online
ER -