Equation Icon  3 ⟨ij⟩ j ( 3 ) ( ) ≤6Qi1Θ = − ε6m-1m2--n12-v12-= − ε6-d m-1m2-ri12 = ε6 d- 1m31ai1 , (162 ) 2r312 d τ 6r312 dτ 6