Question: Lithium fluoride, LiF, has the same crystal structure as NaCl and therefore has essentially the same Madelung constant a. Its ionic cohesive energy is -10.5

Lithium fluoride, LiF, has the same crystal structure as NaCl and therefore has essentially the same Madelung constant a. Its ionic cohesive energy is -10.5 eV and the value of n in Equation 37.4 is 6.25 Find equilibrium ionic separation LiF.?

ke ro U = (37.4) o [r

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