“…Structures, thermal stability and RNMs of XB complexes [ANLÁiso-C 3 F 7 I] system. The XBs between MePy and iso-C 3 F 7 I are rather straightforward, wherein, the N py is the only XB acceptor centre, 10 whereas the interaction between ANL and iso-C 3 F 7 I can be more complicated, as both N am and ring C atoms at the para or ortho positions relative to the amino group may be the XB acceptors, not to mention the possible conformations of XB complexes due to the different orientations of C-F a bonds relative to the benzene ring on ANL. In addition, the F atoms on iso-C 3 F 7 I (with negative electrostatic potential) may also interact with ring C atoms (with positive electrostatic potential), e.g.…”