N,N′-(Methylenedi-p-phenylene)dibenzamide
oleh: Sohail Saeed, Naghmana Rashid, Rizwan Hussain, Peter G. Jones
| Format: | Article |
|---|---|
| Diterbitkan: | International Union of Crystallography 2009-09-01 |
Deskripsi
The title compound, C27H22N2O2, consists of two chemically equivalent halves. However, it displays no crystallographic symmetry, only an approximate local twofold symmetry (r.m.s. deviation = 0.15 Å between the two halves of the molecule) is observed. In the crystal, molecules are connected by two antiparallel classical N—H...O hydrogen bonds, forming broad chains parallel to (10overline{1}). A series of weak C—H...N/O hydrogen bonds is also present.