László von Szentpály. Comment on “A new equation based on ionization energies and electron affinities of atoms for calculating of group electronegativity” by S. Kaya and C. Kaya Comput. Theoret. Chem. 1052 (2015) 42–46. Computational and Theoretical Chemistry, (1083):72 - 74, 2016. [PUMA: Group electronegativity, laszlos Electronegativity Wigner–Witmer theoretische stuttgart affinity, szentpaly DFT chemie symmetry from:alexanderdenzel Valence-pair principles equalization, Conceptual theochem rules,] URL