The structure of polycyclic hexasilabenzenoids (LF-PCHSBs) is evaluated at B3LYP. LF-PCHSBs (n = 1–14) show puckering along with ordered pair of ripples formation. LF-PCHSBs exhibit bending in the middle of the polycyclic system. The decreasing trend of reorganisation-energy in PCHSBs minimizes due to bending.