{ "ANCILLARIES": { "hL": { "A": [ -72072.67960624688, -5.045735760738998, 3.6740464371977306, -0.025294871249878916, 9.421187018000631e-05, -2.0613743077119418e-07, 2.4544704224013317e-10, -1.2363472658077658e-13 ], "B": [ 1, -0.0023187024704695775 ], "Tmax": 426.90999999999997, "Tmin": 171.05, "_note": "coefficients are in increasing order; input in K, output in J/mol; value is enthalpy minus hs_anchor enthalpy", "max_abs_error": 289.86681189399314, "max_abs_error_units": "J/mol", "type": "rational_polynomial" }, "hLV": { "A": [ 8255.08198606927, 887.8292580865594, -12.304648202091942, 0.0786688876763024, -0.0002893539298806712, 6.236476343823359e-07, -7.344068592189159e-10, 3.6682094859111223e-13 ], "B": [ 1, -0.0023154603854199057 ], "Tmax": 426.90999999999997, "Tmin": 171.05, "_note": "coefficients are in increasing order; input in K, output in J/mol; value is enthalpy minus hs_anchor enthalpy", "max_abs_error": 695.0265777898235, "max_abs_error_units": "J/mol", "type": "rational_polynomial" }, "pS": { "T_r": 427.01, "Tmax": 427.0, "Tmin": 171.05, "description": "p' = pc*exp(Tc/T*sum(n_i*theta^t_i))", "max_abserror_percentage": 0.013022195594358799, "n": [ -0.9670903356725931, -11.756404923945222, 5.087651519671258, -2.835805078027625, -2.217939014066299, 28.8905424182831 ], "reducing_value": 3651000.0, "t": [ 7.194, 1.03, 1.145, 2.84, 4.613, 18.798 ], "type": "pL", "using_tau_r": true }, "rhoL": { "T_r": 427.01, "Tmax": 427.0, "Tmin": 171.05, "description": "rho' = rhoc*(1+sum(n_i*theta^t_i))", "max_abserror_percentage": 0.04090024884513266, "n": [ -0.645916749226158, 1.2435143264412414, 2.1374254146018647, -1.4105539340976712, 2.697825229930464, -1.236775453941409 ], "reducing_value": 3875.0, "t": [ 0.144, 0.165, 0.53, 1.993, 2.646, 3.593 ], "type": "rhoLnoexp", "using_tau_r": false }, "rhoV": { "T_r": 427.01, "Tmax": 427.0, "Tmin": 171.05, "description": "rho'' = rhoc*exp(Tc/T*sum(n_i*theta^t_i))", "max_abserror_percentage": 0.2646766126847666, "n": [ -0.12316786769188867, -3.5467162730203325, -2.100626576983384, -3.02259697521286, -10.604906302496444, 12.900898794193413 ], "reducing_value": 3875.0, "t": [ 0.075, 0.466, 1.018, 2.817, 6.14, 8.5 ], "type": "rhoV", "using_tau_r": true }, "sL": { "A": [ -461.50815367246867, 3.7729418664789174, -0.015157022109740344, 3.4586452779973925e-05, -2.131894700848284e-08, -9.145556338474343e-11, 2.151711408878698e-13, -1.453360056419007e-16 ], "B": [ 1, -0.0023193917533582847 ], "Tmax": 426.90999999999997, "Tmin": 171.05, "_note": "coefficients are in increasing order; 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T = c[0]*rho^3 + c[1]*rho^2 + c[2]*rho + c[3] with rho in mol/m^3 and T in K", "cL": [ 0.0, 0.0, -1.216781979909817e-06, 427.01471503017217 ], "cV": [ 0.0, 0.0, 1.440583268474931e-06, 427.00441773983465 ], "rhomolar_max": 3983.149327890093, "rhomolar_min": 3783.652171549889 }, "gas_constant": 8.3144621, "gas_constant_units": "J/mol/K", "molar_mass": 0.13404794, "molar_mass_units": "kg/mol", "p_max": 200000000, "p_max_units": "Pa", "pseudo_pure": false }, { "BibTeX_CP0": "", "BibTeX_EOS": "Lemmon-JCED-2006", "STATES": { "hs_anchor": { "T": 469.8760000000001, "T_units": "K", "hmolar": 70413.00775025185, "hmolar_units": "J/mol", "p": 6241526.83792829, "p_units": "Pa", "rhomolar": 3465.0, "rhomolar_units": "mol/m^3", "smolar": 248.63736779231618, "smolar_units": "J/mol/K" }, "reducing": { "T": 427.16, "T_units": "K", "hmolar": 61714.43989060414, "hmolar_units": "J/mol", "p": 3651000, "p_units": "Pa", "rhomolar": 3850, "rhomolar_units": "mol/m^3", "smolar": 230.91773768390468, "smolar_units": "J/mol/K" }, "sat_min_liquid": { "T": 171.05, "T_units": "K", "p": 0.012514805987099153, "p_units": "Pa", "rhomolar": 12292.489206924556, "rhomolar_units": "mol/m^3" }, "sat_min_vapor": { "T": 171.05, "T_units": "K", "p": 0.012514805987099153, "p_units": "Pa", "rhomolar": 0.008800777185860847, "rhomolar_units": "mol/m^3" } }, "T_max": 440, "T_max_units": "K", "Ttriple": 171.05, "Ttriple_units": "K", "acentric": 0.3776, "acentric_units": "-", "alpha0": [ { "a1": -13.4283638514, "a2": 9.87236538, "type": "IdealGasHelmholtzLead" }, { "a": 3, "type": "IdealGasHelmholtzLogTau" }, { "n": [ 5.5728, 10.385, 12.554 ], "t": [ 0.5197115834815994, 2.364453600524394, 5.735555763648281 ], "type": "IdealGasHelmholtzPlanckEinstein" } ], "alphar": [ { "d": [ 1, 1, 1, 3, 7, 1, 2, 5, 1, 1, 4, 2 ], "l": [ 0, 0, 0, 0, 0, 1, 1, 1, 2, 2, 2, 3 ], "n": [ 1.2904, -3.2154, 0.50693, 0.093148, 0.00027638, 0.71458, 0.87252, -0.015077, -0.40645, -0.11701, -0.13062, -0.022952 ], "t": [ 0.25, 1.25, 1.5, 0.25, 0.875, 2.375, 2, 2.125, 3.5, 6.5, 4.75, 12.5 ], "type": "ResidualHelmholtzPower" } ], "gas_constant": 8.314472, "gas_constant_units": "J/mol/K", "molar_mass": 0.13404794, "molar_mass_units": "kg/mol", "p_max": 200000000, "p_max_units": "Pa", "pseudo_pure": false } ], "INFO": { "2DPNG_URL": "http://www.chemspider.com/ImagesHandler.ashx?id=61345", "ALIASES": [ "R245FA" ], "CAS": "460-73-1", "CHEMSPIDER_ID": 61345, "ENVIRONMENTAL": { "ASHRAE34": "B1", "FH": 0, "GWP100": 1030.0, "GWP20": 3380.0, "GWP500": 314.0, "HH": 2, "Name": "R245fa", "ODP": -1.0, "PH": 1 }, "FORMULA": "C_{3}F_{5}H_{3}", "INCHI_KEY": "MSSNHSVIGIHOJA-UHFFFAOYSA-N", "INCHI_STRING": "InChI=1S/C3H3F5/c4-2(5)1-3(6,7)8/h2H,1H2", "NAME": "R245fa", "REFPROP_NAME": "R245FA", "SMILES": "C(C(F)F)C(F)(F)F" }, "STATES": { "critical": { "T": 427.01, "T_units": "K", "hmolar": 61631.66068732527, "hmolar_units": "J/mol", "p": 3651000.0, "p_units": "Pa", "rhomolar": 3875.0, "rhomolar_units": "mol/m^3", "smolar": 230.73169732233038, "smolar_units": "J/mol/K" }, "triple_liquid": { "T": 171.05, "T_units": "K", "hmolar": 10712.892855508617, "hmolar_units": "J/mol", "p": 13.75743250947722, "p_units": "Pa", "rhomolar": 12260.148813937398, "rhomolar_units": "mol/m^3", "smolar": 60.519330816874614, "smolar_units": "J/mol/K" }, "triple_vapor": { "T": 171.05, "T_units": "K", "hmolar": 44843.95504652019, "hmolar_units": "J/mol", "p": 13.75743250947722, "p_units": "Pa", "rhomolar": 0.009673864687995805, "rhomolar_units": "mol/m^3", "smolar": 260.0577877739468, "smolar_units": "J/mol/K" } }, "TRANSPORT": { "conductivity": { "BibTeX": "Huber-IECR-2003", "f_int": { "T_reducing": 1.0, "T_reducing_units": "K", "a": [ 0.00164999, -3.28868e-07 ], "t": [ 0, 1 ] }, "psi": { "a": [ 1.1627, -0.0473491 ], "rhomolar_reducing": 3857.0, "rhomolar_reducing_units": "mol/m^3", "t": [ 0, 1 ] }, "q_D": 1999999999.9999998, "q_D_units": "m", "reference_fluid": "R134a", "type": "ECS" }, "viscosity": [ { "BibTeX": "Bell-PURDUE-2016-ETA", "C": 1.21398, "c_liq": [ 0.6100913843, 0.4508958312, -0.017063, 0.000564 ], "c_vap": [ 0.0, 1.2, -0.308598, 0.035317 ], "rhosr_critical": -58212.384941089294, "type": "rhosr-CS", "x_crossover": 2 }, { "BibTeX": "Huber-IECR-2003", "epsilon_over_k": 329.72, "epsilon_over_k_units": "K", "psi": { "a": [ 1.1529, -0.044154, 0.0 ], "rhomolar_reducing": 3857.0, "rhomolar_reducing_units": "mol/m^3", "t": [ 0, 1, 2 ] }, "reference_fluid": "R134a", "sigma_eta": 5.529e-10, "sigma_eta_units": "m", "type": "ECS" } ] } }