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clc//
//
//
//Variable declaration
e=1.602*10^-19; //charge of electron(c)
epsilon0=8.85*10^-12; //permittivity(C/Nm)
r0=236*10^-12; //seperation(m)
N=6.022*10^20;
IP=5.14; //ionisation energy of A(kJ/mol)
EA=3.65; //electron affinity for B(kJ/mol)
//Calculation
Ue=-e^2/(4*%pi*epsilon0*r0*e); //potential energy(eV)
BE=-Ue-IP+EA; //bond energy(eV)
//Result
printf("\n bond energy is %0.2f eV",BE)
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