def Rowlinson_Bondi(T, Tc, omega, Cpgm):
Tr = T/Tc<EOL>Cplm = Cpgm + R*(<NUM_LIT> + <NUM_LIT>/(<NUM_LIT:1.>-Tr) + <NUM_LIT>*omega*(<NUM_LIT><EOL>+ <NUM_LIT>*(<NUM_LIT:1>-Tr)**(<NUM_LIT:1>/<NUM_LIT>)/Tr + <NUM_LIT>/(<NUM_LIT:1.>-Tr)))<EOL>return Cplm<EOL>
r'''Calculate liquid constant-pressure heat capacitiy with the CSP method
    shown in [1]_.

    The heat capacity of a liquid is given by:

    .. math::
        \frac{Cp^L - Cp^{ig}}{R} = 1.45 + 0.45(1-T_r)^{-1} + 0.25\omega
        [17.11 + 25.2(1-T_r)^{1/3}T_r^{-1} + 1.742(1-T_r)^{-1}]

    Parameters
    ----------
    T : float
        Temperature of fluid [K]
    Tc : float
        Critical temperature of fluid [K]
    omega : float
        Acentric factor for fluid, [-]
    Cpgm : float
        Constant-pressure gas heat capacity, [J/mol/K]

    Returns
    -------
    Cplm : float
        Liquid constant-pressure heat capacitiy, [J/mol/K]

    Notes
    -----
    Less accurate than `Rowlinson_Poling`.

    Examples
    --------
    >>> Rowlinson_Bondi(T=373.28, Tc=535.55, omega=0.323, Cpgm=119.342)
    175.39760730048116

    References
    ----------
    .. [1] Poling, Bruce E. The Properties of Gases and Liquids. 5th edition.
       New York: McGraw-Hill Professional, 2000.
    .. [2] Gesellschaft, V. D. I., ed. VDI Heat Atlas. 2nd edition.
       Berlin; New York:: Springer, 2010.
    .. [3] J.S. Rowlinson, Liquids and Liquid Mixtures, 2nd Ed.,
       Butterworth, London (1969).