As demonstrated in Figure , the topographic analysis of the ELF gradient offers a precise and intuitive depiction that aligns well with a chemist's expectations. open area of research, as this exceeds the scope of Thom's theory. By following the logic applied to the inversion of the ammonia molecule, the linear monomial coefficient of the cusp could be linked with the distance between the carbon atoms. Moreover, given that cusp flags have been observed in highly symmetrical reactive systems involving homolytic bond cleavage, it seems plausible to associate the other parameter (bias ) with the radical character of the components. The distance between the reacting centers and the biradical nature of the system are not independent variables; therefore, this relationship must be conceptually associated with the one characterizing the cusp parameters, i.e., a semi-cubic parabola. The function describing the unfolding coefficients thus requires us to associate them with physical quantities that are inherently correlated, further enhancing the comprehensiveness of BET applications.