number of Frankel defects = (square root of ( N * Ni)) *
e^(-dH/2RT)
N = number of atoms present in unit cell
Ni = number of interstial positions
dH = enthalpy of formation for frankel
defect
R = gas constant
T = absolute temperature
Number of Frankel defects = (square root of ( N * Ni)) *
e^(-dH/2RT)
                                               Â
= (square root of (4 * 8)) *
e^((2.69*10^-19)/(2*8.314*300))
                                               Â
= 1
