Analysis of the host–guest complex formation involving bridged hexameric pyridinium–phenyl rings in the HexaCage6+ host in suit[3]ane: insights from dispersion-corrected DFT calculations for a nanometric mechanically interlocked device Renato L. T. Parreira, Giovanni F. Caramori, Letícia Maria Pequeno Madureira, Raul Guajardo-Maturana, Peter. L. Rodríguez-Kessler, Alvaro Muñoz-Castro*, 10.1007/s40097-022-00497-y XML