def epsilon_Bird_Stewart_Lightfoot_boiling(Tb):
epsilon_k = <NUM_LIT>*Tb<EOL>return epsilon_k<EOL>
r'''Calculates Lennard-Jones depth of potential-energy minimum.
    Uses boiling temperature. CSP method by [1]_.

    .. math::
        \epsilon/k = 1.15 T_b

    Parameters
    ----------
    Tb : float
        Boiling temperature [K]

    Returns
    -------
    epsilon_k : float
        Lennard-Jones depth of potential-energy minimum over k, [K]

    Notes
    -----

    Examples
    --------
    >>> epsilon_Bird_Stewart_Lightfoot_boiling(357.85)
    411.5275

    References
    ----------
    .. [1] Bird, R. Byron, Warren E. Stewart, and Edwin N. Lightfoot.
       Transport Phenomena, Revised 2nd Edition. New York:
       John Wiley & Sons, Inc., 2006