As a complement to the HB definition from IUPAC, our recent attempt of considering the repulsive force between X-Y in the HB has enabled coupling of the initially isolated intro-and intermolecular interactions (two segments of X-H and H⋅⋅⋅Y, respectively) , which amplified the H⋅⋅⋅Y attraction to the coupling X-H⋅⋅⋅Y (specifically, O/N/C-H⋅⋅⋅O) bonds for water and ice , aqueous solutions , and CHNO-based explosives . The coupling O/N/C-H⋅⋅⋅O bonds relax cooperatively in the bond lengths, energies, and vibration frequencies under a perturbation of pressure, temperature, electric field, and molecular undercoordination In addition, different from the conventional hydrogen bond, Jabłonski and Civis et al. introduced the concept of charge-inverted hydrogen bond (CIHB, X δ+ -H δ-•••Y δ+ ) according to their dedicated theoretical and spectroscopic observations. The CIHB means an interaction between hydrogen atom with partial negative charge and any atom with an electron gap. Furthermore, by extending this CIHB concept, any atom R of lower electronegativity than X and Y can replace the H but ensures the R•••Y attraction. However, there is no information about relaxation of the segmental length, energy, and vibration frequency of the CIHB.