{ "ANCILLARIES": { "pS": { "T_r": 447.57, "Tmax": 447.57, "Tmin": 196.0, "description": "p' = pc*exp(Tc/T*sum(n_i*theta^t_i))", "max_abserror_percentage": 0.1, "n": [ -7.8757, 2.0426, -3.3614, -4.8567 ], "reducing_value": 3940700.0, "t": [ 1, 1.5, 2.6, 5.2 ], "type": "pL", "using_tau_r": true }, "rhoL": { "T_r": 447.57, "Tmax": 447.57, "Tmin": 196.0, "description": "rho' = rhoc*(1+sum(n_i*theta^t_i))", "max_abserror_percentage": 0.1, "n": [ 4.0075, -4.6786, 6.6575, -5.096, 2.364 ], "reducing_value": 3920, "t": [ 0.48, 1, 1.6, 2.4, 3.5 ], "type": "rhoLnoexp", "using_tau_r": false }, "rhoV": { "T_r": 447.57, "Tmax": 447.57, "Tmin": 196.0, "description": "rho'' = rhoc*exp(sum(n_i*theta^t_i))", "max_abserror_percentage": 0.1, "n": [ -4.8138, -5.557, -11.257, -55.775, -138.45 ], "reducing_value": 3920, "t": [ 0.505, 1.65, 2.5, 5.5, 12 ], "type": "rhoV", "using_tau_r": false }, "surface_tension": { "BibTeX": "Mulero-JPCRD-2012", "Tc": 447.57, "a": [ 0.069297, -0.022419 ], "description": "sigma = sum(a_i*(1-T/Tc)^n_i)", "n": [ 1.2795, 3.1368 ] } }, "EOS": [ { "BibTeX_CP0": "", "BibTeX_EOS": "Zhou-IJT-2016-R245ca", "STATES": { "hs_anchor": { "T": 492.32700000000006, "T_units": "K", "hmolar": 76318.43922558708, "hmolar_units": "J/mol", "p": 6712564.094603011, "p_units": "Pa", "rhomolar": 3528.0, "rhomolar_units": "mol/m^3", "smolar": 261.1252615071768, "smolar_units": "J/mol/K" }, "reducing": { "T": 447.57, "T_units": "K", "hmolar": 66877.55176439804, "hmolar_units": "J/mol", "p": 3940740.488750428, "p_units": "Pa", "rhomolar": 3920, "rhomolar_units": "mol/m^3", "smolar": 242.5997679156855, "smolar_units": "J/mol/K" }, "sat_min_liquid": { "T": 196, "T_units": "K", "hmolar": 13105.531154971613, "hmolar_units": "J/mol", "p": 118.2791171995814, "p_units": "Pa", "rhomolar": 12129.887699984436, "rhomolar_units": "mol/m^3", "smolar": 75.12317541411149, "smolar_units": "J/mol/K" }, "sat_min_vapor": { "T": 196, "T_units": "K", "hmolar": 48480.563220551914, "hmolar_units": "J/mol", "p": 118.2791171995814, "p_units": "Pa", "rhomolar": 0.07259190251159701, "rhomolar_units": "mol/m^3", "smolar": 255.608032891562, "smolar_units": "J/mol/K" } }, "T_max": 450, "T_max_units": "K", "Ttriple": 196, "Ttriple_units": "K", "acentric": 0.35456541912358985, "acentric_units": "-", "alpha0": [ { "a1": -18.09410031, "a2": 8.996084665, "type": "IdealGasHelmholtzLead" }, { "a": 7.888, "type": "IdealGasHelmholtzLogTau" }, { "n": [ 0.8843, 14.46, 5.331 ], "t": [ 1.9326585785463726, 2.5068704336751795, 6.323033268539 ], "type": "IdealGasHelmholtzPlanckEinstein" } ], "alphar": [ { "d": [ 4, 1, 1, 2, 3, 1, 3, 2, 2, 7 ], "l": [ 0, 0, 0, 0, 0, 2, 2, 1, 2, 1 ], "n": [ 0.04489247, 1.526476, -2.40832, -0.5288088, 0.18222346, -1.063228, -0.223149, 1.18738, -0.9772383, -0.02296938 ], "t": [ 1, 0.26, 1, 1.2, 0.67, 1.92, 2, 1.5, 1.93, 1.06 ], "type": "ResidualHelmholtzPower" }, { "beta": [ 2.4, 1.5, 4.2, 379 ], "d": [ 1, 1, 3, 3 ], "epsilon": [ 0.55, 0.724, 0.524, 0.857 ], "eta": [ 1.16, 1.1, 1.64, 13.8 ], "gamma": [ 1.265, 0.42, 0.864, 1.15 ], "n": [ 1.364444, -0.5080666, -0.06649496, -1.128359 ], "t": [ 0.17, 3.9, 1, 1 ], "type": "ResidualHelmholtzGaussian" } ], "gas_constant": 8.3144621, "gas_constant_units": "J/mol/K", "molar_mass": 0.13404794, "molar_mass_units": "kg/mol", "p_max": 10000000.0, "p_max_units": "Pa", "pseudo_pure": false } ], "INFO": { "2DPNG_URL": "http://www.chemspider.com/ImagesHandler.ashx?id=62827", "ALIASES": [ "R245CA" ], "CAS": "679-86-7", "CHEMSPIDER_ID": 62827, "ENVIRONMENTAL": { "ASHRAE34": "UNKNOWN", "FH": 0, "GWP100": -1, "GWP20": -1, "GWP500": -1, "HH": -1, "Name": "R245ca", "ODP": -1.0, "PH": -1 }, "FORMULA": "C_{3}F_{5}H_{3}", "INCHI_KEY": "AWTOFSDLNREIFS-UHFFFAOYSA-N", "INCHI_STRING": "InChI=1S/C3H3F5/c4-1-3(7,8)2(5)6/h2H,1H2", "NAME": "R245ca", "REFPROP_NAME": "R245CA", "SMILES": "C(C(C(F)F)(F)F)F" }, "STATES": { "critical": { "T": 447.57, "T_units": "K", "hmolar": 66877.55176439804, "hmolar_units": "J/mol", "p": 3940740.488750428, "p_units": "Pa", "rhomolar": 3920, "rhomolar_units": "mol/m^3", "smolar": 242.5997679156855, "smolar_units": "J/mol/K" }, "triple_liquid": { "T": 196, "T_units": "K", "hmolar": 13105.531154971613, "hmolar_units": "J/mol", "p": 118.2791171995814, "p_units": "Pa", "rhomolar": 12129.887699984436, "rhomolar_units": "mol/m^3", "smolar": 75.12317541411149, "smolar_units": "J/mol/K" }, "triple_vapor": { "T": 196, "T_units": "K", "hmolar": 48480.563220551914, "hmolar_units": "J/mol", "p": 118.2791171995814, "p_units": "Pa", "rhomolar": 0.07259190251159701, "rhomolar_units": "mol/m^3", "smolar": 255.608032891562, "smolar_units": "J/mol/K" } } }