List of Articles chemical hardness Open Access Article Abstract Page Full-Text 1 - Investigation of relationship with electron configuration of chemical hardness, absolute electronegativity and electrophilicity Savas, Kaya Cemal Kaya Open Access Article Abstract Page Full-Text 2 - Derivation of ionization energy and electron affinity equations using chemical hardness and absolute electronegativity in isoelectronic series S. Kaya C. Kaya Open Access Article Abstract Page Full-Text 3 - Computational study of chemical properties of Captopril drug and the connected form to Fullerene (C60) as a medicine nano carrier Roya Ahmadi