src/utilities.py
def pot_vdw(r2, sigma, epsilon):
	"""
	pot_vdw(x, x0, k)

	Returns Van de Waals potential from square radial distance r2
	"""
	
	return 4 * epsilon * ((sigma**2 / r2)**6 - (sigma**6 / r2**3))

	pot_vdw(x, x0, k)

	Returns Van de Waals potential from square radial distance r2
	
pot_vdw(x, x0, k)
Returns Van de Waals potential from square radial distance r2
pot_vdw ( x x0 k ) Returns Van de Waals potential from square radial distance r2
def pot_vdw(r2, sigma, epsilon):
	return 4 * epsilon * ((sigma**2 / r2)**6 - (sigma**6 / r2**3))
def pot_vdw ( r2 , sigma , epsilon ) : return 4 * epsilon * ( ( sigma ** 2 / r2 ) ** 6 - ( sigma ** 6 / r2 ** 3 ) )
pot_vdw(x, x0, k)
Returns Van de Waals potential from square radial distance r2
pot_vdw ( x x0 k ) Returns Van de Waals potential from square radial distance r2
"""
	pot_vdw(x, x0, k)

	Returns Van de Waals potential from square radial distance r2
	"""
r2
sigma
epsilon