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a) calculate the coulumbian energy of the KBr molecule at equilibrium separation, R0 = 0.282 nm...

a) calculate the coulumbian energy of the KBr molecule at equilibrium separation, R0 = 0.282 nm
b) calculate the repulsion energy due to Pauli's Principle in R0
c) Determine the values ​​of A and n of the repulsive interaction model
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