{ "ALIASES": [], "ANCILLARIES": { "pL": { "T_r": 339.173, "Tmax": 339.1729999999993, "Tmin": 172.52, "description": "p' = pc*exp(Tc/T*sum(n_i*theta^t_i))", "max_abserror_percentage": 0.019760158892956348, "n": [ -16.660428789255334, 14.596373821017897, -5.275576328072681, -27.79147283824458, 36.817664092754455, -69.3677852617722 ], "reducing_value": 3617700.0, "t": [ 1.071, 1.229, 1.544, 5.702, 6.646, 11.6 ], "type": "pL", "using_tau_r": true }, "pV": { "T_r": 339.173, "Tmax": 339.1729999999993, "Tmin": 172.52, "description": "p'' = pc*exp(Tc/T*sum(n_i*theta^t_i))", "max_abserror_percentage": 0.01046187338811233, "n": [ 6.579940225415354, -13.12524401279829, -10.469172276861269, 13.618968108873503, -8.0692357647322, 55.965891794172045 ], "reducing_value": 3617700.0, "t": [ 0.885, 0.925, 3.474, 3.812, 4.411, 15.538 ], "type": "pV", "using_tau_r": true }, "rhoL": { "T_r": 339.173, "Tmax": 339.1729999999993, "Tmin": 172.52, "description": "rho' = rhoc*(1+sum(n_i*theta^t_i))", "max_abserror_percentage": 0.32212323303475454, "n": [ 2.2016016101218163, 9.66884730895765, -38.74092529625786, 45.90185095955414, -68.77471029167359, 3782.012676140688 ], "reducing_value": 4779.0, "t": [ 0.356, 2.347, 3.224, 4.03, 7.525, 16.03 ], "type": "rhoLnoexp", "using_tau_r": false }, "rhoV": { "T_r": 339.173, "Tmax": 339.1729999999993, "Tmin": 172.52, "description": "rho'' = rhoc*exp(Tc/T*sum(n_i*theta^t_i))", "max_abserror_percentage": 0.4173021243752961, "n": [ -2.0301408267555248, -1.7694859385413004, -2.66520428063493, -2012.3802928260302, 4435.166819598504, -67300.56720486972 ], "reducing_value": 4779.0, "t": [ 0.352, 0.604, 1.327, 9.866, 10.986, 18.158 ], "type": "rhoV", "using_tau_r": true }, "surface_tension": { "BibTeX": "Mulero-JPCRD-2012", "Tc": 339.173, "a": [ 0.05252 ], "description": "sigma = sum(a_i*(1-T/Tc)^n_i)", "n": [ 1.237 ] } }, "CAS": "354-33-6", "ENVIRONMENTAL": { "ASHRAE34": "UNKNOWN", "FH": 1, "GWP100": 3500.0, "GWP20": 6350.0, "GWP500": 1100.0, "HH": 1, "Name": "R125", "ODP": -1.0, "PH": 0 }, "EOS": [ { "BibTeX_CP0": "", "BibTeX_EOS": "Lemmon-JPCRD-2005", "T_max": 500, "T_max_units": "K", "Ttriple": 172.52, "Ttriple_units": "K", "accentric": 0.3052, "accentric_units": "-", "alpha0": [ { "a1": 37.2674, "a2": 8.88404, "type": "IdealGasHelmholtzLead" }, { "a": -1, "type": "IdealGasHelmholtzLogTau" }, { "n": [ -49.8651 ], "t": [ -0.1 ], "type": "IdealGasHelmholtzPower" }, { "n": [ 2.303, 5.086, 7.3 ], "t": [ 0.92578, 2.22895, 5.03283 ], "type": "IdealGasHelmholtzPlanckEinstein" } ], "alphar": [ { "d": [ 1, 1, 1, 2, 4, 1, 1, 2, 2, 3, 4, 5, 1, 5, 1, 2, 3, 5 ], "l": [ 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 2, 2, 3, 2, 3, 3 ], "m": [ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1.7, 7, 6 ], "n": [ 5.28076, -8.67658, 0.7501127, 0.7590023, 0.01451899, 4.777189, -3.330988, 3.775673, -2.290919, 0.8888268, -0.6234864, -0.04127263, -0.08455389, -0.1308752, 0.008344962, -1.532005, -0.05883649, 0.02296658 ], "t": [ 0.669, 1.05, 2.75, 0.956, 1, 2, 2.75, 2.38, 3.37, 3.47, 2.63, 3.45, 0.72, 4.23, 0.2, 4.5, 29, 24 ], "type": "ResidualHelmholtzLemmon2005" } ], "gas_constant": 8.314472, "gas_constant_units": "J/mol/K", "molar_mass": 0.1200214, "molar_mass_units": "kg/mol", "p_max": 60000000, "p_max_units": "Pa", "pseudo_pure": false, "ptriple": 2914.046009, "ptriple_units": "Pa", "reducing_state": { "T": 339.173, "T_units": "K", "p": 3617700, "p_units": "Pa", "rhomolar": 4779, "rhomolar_units": "mol/m^3" }, "rhoLtriple": 14086.46410777493, "rhoLtriple_units": "mol/m^3", "rhoVtriple": 2.038282831772791, "rhoVtriple_units": "mol/m^3" } ], "NAME": "R125" }