Relationships between lattice energies of inorganic ionic solids


PHYSICA B-CONDENSED MATTER, cilt.538, ss.25-28, 2018 (SCI İndekslerine Giren Dergi) identifier identifier

  • Cilt numarası: 538
  • Basım Tarihi: 2018
  • Doi Numarası: 10.1016/j.physb.2018.03.020
  • Sayfa Sayıları: ss.25-28


Lattice energy, which is a measure of the stabilities of inorganic ionic solids, is the energy required to decompose a solid into its constituent independent gaseous ions. In the present work, the relationships between lattice energies of many diatomic and triatomic inorganic ionic solids are revealed and a simple rule that can be used for the prediction of the lattice energies of inorganic ionic solids is introduced. According to this rule, the lattice energy of an AB molecule can be predicted with the help of the lattice energies of AX, BY and XY molecules in agreement with the experimental data. This rule is valid for not only diatomic molecules but also triatomic molecules. The lattice energy equations proposed in this rule provides compatible results with previously published lattice energy equations by Jenkins, Kaya, Born-Lande, Born-Mayer, Kapustinskii and Reddy. For a large set of tested molecules, calculated percent standard deviation values considering experimental data and the results of the equations proposed in this work are in general between %1-2%.