{ "ALIASES": [ "R407c" ], "ANCILLARIES": { "pL": { "T_r": 359.345, "Tmax": 359.3449999999991, "Tmin": 200.0, "description": "p' = pc*exp(Tc/T*sum(n_i*theta^t_i))", "max_abserror_percentage": 0.00931794540619535, "n": [ 0.16728493073329312, -53.38279226938705, 60.42641909765115, -14.171031944447838, -2.416970185723638, -0.6842647633262893 ], "reducing_value": 4631700.0, "t": [ 0.446, 1.145, 1.222, 1.436, 4.271, 4.452 ], "type": "pL", "using_tau_r": true }, "pV": { "T_r": 359.345, "Tmax": 359.3449999999991, "Tmin": 200.0, "description": "p'' = pc*exp(Tc/T*sum(n_i*theta^t_i))", "max_abserror_percentage": 0.01660405084527028, "n": [ -0.02526319311536476, -1.4911994937454576, -5.422666319606085, 0.46047437701559923, -4.5527752103859545, -22.506926177764264 ], "reducing_value": 4631700.0, "t": [ 0.289, 0.798, 1.03, 2.282, 3.477, 10.467 ], "type": "pV", "using_tau_r": true }, "rhoL": { "T_r": 359.345, "Tmax": 359.3449999999991, "Tmin": 200.0, "description": "rho' = rhoc*(1+sum(n_i*theta^t_i))", "max_abserror_percentage": 0.5102425510041697, "n": [ 5.484626525085367, -132.94290476910828, 390.0966131363964, -414.8227131759332, 424.49338909908334, -294.0732646506709 ], "reducing_value": 5260.000046401775, "t": [ 0.478, 1.487, 1.826, 2.271, 3.413, 4.019 ], "type": "rhoLnoexp", "using_tau_r": false }, "rhoV": { "T_r": 359.345, "Tmax": 359.3449999999991, "Tmin": 200.0, "description": "rho'' = rhoc*exp(Tc/T*sum(n_i*theta^t_i))", "max_abserror_percentage": 0.07158186035334246, "n": [ -0.7403294274768993, -3.4984730053164657, -3.707063870074722, 9.58842271173753, -15.235025525549892, 7.7277234094710305 ], "reducing_value": 5260.000046401775, "t": [ 0.36, 0.53, 1.61, 2.842, 3.565, 7.376 ], "type": "rhoV", "using_tau_r": true } }, "CAS": "R407C.PPF", "ENVIRONMENTAL": { "ASHRAE34": "A1", "FH": 1, "GWP100": 1800.0, "GWP20": -1.0, "GWP500": -1.0, "HH": 1, "Name": "R407C", "ODP": -1.0, "PH": 0 }, "EOS": [ { "BibTeX_CP0": "", "BibTeX_EOS": "Lemmon-IJT-2003", "STATES": { "reducing": { "T": 359.345, "T_units": "K", "p": 4631700, "p_units": "Pa", "rhomolar": 5260.000046401775, "rhomolar_units": "mol/m^3" }, "sat_min_liquid": { "T": 200.0, "T_units": "K", "p": 19.15805451544979, "p_units": "Pa", "rhomolar": 17036.35645139292, "rhomolar_units": "mol/m^3" }, "sat_min_vapor": { "T": 200.0, "T_units": "K", "p": 11.311511234771459, "p_units": "Pa", "rhomolar": 6.864256457230267, "rhomolar_units": "mol/m^3" } }, "T_max": 450, "T_max_units": "K", "Ttriple": 200, "Ttriple_units": "K", "accentric": 0.363, "accentric_units": "-", "alpha0": [ { "a1": 2.13194, "a2": 8.05008, "type": "IdealGasHelmholtzLead" }, { "a": -1, "type": "IdealGasHelmholtzLogTau" }, { "n": [ -14.3914 ], "t": [ -0.4 ], "type": "IdealGasHelmholtzPower" }, { "n": [ 1.4245, 3.9419, 3.1209 ], "t": [ 2.40437, 5.25122, 13.3632 ], "type": "IdealGasHelmholtzPlanckEinstein" } ], "alphar": [ { "d": [ 1, 1, 1, 2, 5, 1, 2, 2, 3, 3, 5, 5, 5, 1, 1, 4, 4, 2, 4, 5, 6 ], "l": [ 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3 ], "n": [ 1.0588, -1.12018, 0.629064, -0.351953, 0.00455978, -1.75725, -1.12009, 0.0277353, 0.898881, -1.17591, 0.0818591, -0.0794097, -1.04047e-05, 0.233779, -0.29179, 0.0154776, -0.0314579, -0.00442552, -0.0101254, 0.00915953, -0.003615 ], "t": [ 0.241, 0.69, 2.58, 1.15, 0.248, 2.15, 2.43, 5.3, 0.76, 1.48, 0.24, 2.86, 8, 3.3, 4.7, 0.45, 8.4, 16.2, 26, 16, 8.7 ], "type": "ResidualHelmholtzPower" } ], "gas_constant": 8.314472, "gas_constant_units": "J/mol/K", "molar_mass": 0.08620359999999999, "molar_mass_units": "kg/mol", "p_max": 50000000, "p_max_units": "Pa", "pseudo_pure": true } ], "NAME": "R407C", "REFPROP_NAME": "R407C", "STATES": { "critical": { "T": 359.345, "T_units": "K", "p": 4631700.0, "p_units": "Pa", "rhomolar": 5260.000046401775, "rhomolar_units": "mol/m^3" }, "triple_liquid": { "T": 200.0, "T_units": "K", "p": 19.15805451544979, "p_units": "Pa", "rhomolar": 17036.35645139292, "rhomolar_units": "mol/m^3" }, "triple_vapor": { "T": 200.0, "T_units": "K", "p": 11.311511234771459, "p_units": "Pa", "rhomolar": 6.864256457230267, "rhomolar_units": "mol/m^3" } }, "TRANSPORT": { "conductivity": { "BibTeX": "Geller-PURDUE-2001", "critical": { "hardcoded": "None" }, "dilute": { "A": [ -0.009628, 7.638e-05 ], "B": [ 1.0 ], "T_reducing": 1, "T_reducing_units": "K", "m": [ 0 ], "n": [ 0, 1, 2 ], "type": "ratio_of_polynomials" }, "residual": { "B": [ 0.012310650021, 0.010203909009044946, -0.004579223187488973, 0.001219101484546316 ], "T_reducing": 359.345, "T_reducing_units": "K", "d": [ 1, 2, 3, 4 ], "rhomass_reducing": 453.43094, "rhomass_reducing_units": "kg/m^3", "t": [ 0, 0, 0, 0 ], "type": "polynomial" } }, "viscosity": { "BibTeX": "Geller-PURDUE-2000", "dilute": { "a": [ -1.507e-06, 4.894e-08, -9.305e-12 ], "t": [ 0, 1, 2 ], "type": "powers_of_T" }, "epsilon_over_k": 1e+99, "epsilon_over_k_units": "K", "higher_order": { "T_reduce": 359.345, "T_reduce_units": "K", "a": [ -1.3775231957200001e-06, 6.0179007998135324e-05, -8.911399521418381e-05, 7.350962141560484e-05, -2.788808852966893e-05, 4.133412533885438e-06 ], "d1": [ 1, 2, 3, 4, 5, 6 ], "d2": [ 0 ], "f": [ 0.0 ], "g": [ 1 ], "gamma": [ 0, 0, 0, 0, 0, 0 ], "h": [ 0 ], "l": [ 1, 1, 1, 1, 1, 1 ], "p": [ 1 ], "q": [ 0 ], "rhomolar_reduce": 5260.000046401775, "rhomolar_reduce_units": "mol/m^3", "t1": [ 0, 0, 0, 0, 0, 0 ], "t2": [ 0 ], "type": "modified_Batschinski_Hildebrand" }, "sigma_eta": 1e+99, "sigma_eta_units": "m" } } }