Thus, for the alkali metal halides, cesium iodide has the smallest value while lithium fluoride has the largest value.
This quantity cannot be determined directly, but one can calculate it using the Kapustinskii equation. It increases with increasing ion size and charge. Thus, for the alkali metal halides, cesium iodide has the smallest value while lithium fluoride has the largest value. The most common way of calculating this quantity is by comparing the standard enthalpy of formation to the enthalpy associated with gaseous ion formation from its elements, a process known as the Born-Haber cycle. Represented by the symbol U, FTP, name this measure of the energy required to separate an ionic solid into its constituent gaseous ions.
This quantity cannot be determined directly, but one can calculate it using the Kapustinskii equation.
{lattice energy}