physical chemistry lect 3-4 formulas
potential energy for interactions between dipole and a charge
V= – (q2µ1)/(4πε₀r^2)
potential energy for interactions between dipoles
V=µ₁µ₂(1-3cos^2θ)/(4πε₀r^3)
Interaction energy between polar molecules in materials (Ideally, it is zero if polar molecules are freely rotating.
But, can not freely rotate due to interaction between dipoles even
in a gas)
But, can not freely rotate due to interaction between dipoles even
in a gas)
V=-(2µ₁²µ₂²)/3(4πε₀)²kTr^6
interaction energy between polar and non polar (Induced dipole with permanent dipole interaction energy)
V=-α₂µ₁²/4πε₀r^6