Nitroxoline Molecule: Planar or Not? A Story of Battle between π-π Conjugation and Interatomic Repulsion. - Tikhonov, Denis S.; Sharapa, Dmitry I.; Otlyotov, Arseniy A.; Solyankin, Peter M.; Rykov, Anatolii N.; Shkurinov, Alexander P.; Grikina, Olga E.; Khaikin, Leonid S. (Journal of Physical Chemistry A, 2018)