Examination of intermolecular electronic interactions in the crystal structure of C60(CF3)12 by experimental electron density determination.

From a high resolution X-ray data set measured at 20 K the experimental electron density of the fullerene C(60)(CF(3))(12) was derived and topologically analyzed to yield, in addition to bond topological and atomic properties, information about the density distribution in the region where hexagons of adjacent molecules approach closely at only 3.3 A.