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de plotted on atomic Hirshfeld surface (close contacts are red and elongated are blue) for favipiravir molecule in (a) the orthorhomibc polymorph, (b) tetragonal polymorph; corresponding fingerprint plots delineated into contribution of O...H, N...H and F...H interactions for the orthorhombic (c–e) and the tetragonal (f–h) polymorphs.
