{ "ANCILLARIES": { "hL": { "A": [ -253237.81886270433, 1245.9321516745135, 17.854471547939816, -0.21666871850848232, 0.000997570173334804, -2.369089691752772e-06, 2.8965240764889386e-09, -1.4511384374311995e-12 ], "B": [ 1, -0.002491178234025009 ], "Tmax": 398.2, "Tmin": 273.0, "_note": "coefficients are in increasing order; input in K, output in J/mol; value is enthalpy minus hs_anchor enthalpy", "max_abs_error": 38.3732728230616, "max_abs_error_units": "J/mol", "type": "rational_polynomial" }, "hLV": { "A": [ -1311533.163161893, 32661.726495824463, -333.75876980215065, 1.8514592168618837, -0.006066738350771017, 1.178583853189337e-05, -1.260176063792766e-08, 5.7331371063027405e-12 ], "B": [ 1, -0.0024901000994635874 ], "Tmax": 398.2, "Tmin": 273.0, "_note": "coefficients are in increasing order; input in K, output in J/mol; value is enthalpy minus hs_anchor enthalpy", "max_abs_error": 84.06526191794, "max_abs_error_units": "J/mol", "type": "rational_polynomial" }, "pS": { "T_r": 398.3, "Tmax": 398.29999999999905, "Tmin": 273.0, "description": "p'' = pc*exp(Tc/T*sum(n_i*theta^t_i))", "max_abserror_percentage": 0.10977489544659047, "n": [ -0.11955219361137283, 0.18406121015183027, -0.13653132075738866, -5.797505519116896, -20.62240936494475, -324540.4065607637 ], "reducing_value": 5579700.0, "t": [ 0.135, 0.181, 0.421, 0.983, 6.3, 16.644 ], "type": "pV", "using_tau_r": true }, "rhoL": { "T_r": 398.3, "Tmax": 398.29999999999905, "Tmin": 273.0, "description": "rho' = rhoc*(1+sum(n_i*theta^t_i))", "max_abserror_percentage": 1.0200689433471744, "n": [ 0.36728670919821876, 17.39312205196081, -65.70893634663562, 917.3256648476147, -909.8353253919709, 1550.3280904976405 ], "reducing_value": 6142.9149, "t": [ 0.109, 0.951, 1.509, 2.43, 2.535, 7.779 ], "type": "rhoLnoexp", "using_tau_r": false }, "rhoV": { "T_r": 398.3, "Tmax": 398.29999999999905, "Tmin": 273.0, "description": "rho'' = rhoc*exp(Tc/T*sum(n_i*theta^t_i))", "max_abserror_percentage": 1.9812724524870484, "n": [ -0.33841331698570076, -4.9703350919635545, 5.62081036731097, -352.4354033337558, 14193580833.179937, -19206776520.109684 ], "reducing_value": 6142.9149, "t": [ 0.098, 0.654, 2.255, 5.732, 18.195, 18.473 ], "type": "rhoV", "using_tau_r": true }, "sL": { "A": [ -3824.575340089444, 65.48236958323356, -0.48136740881619355, 0.0019334682688721598, -4.511412557120491e-06, 5.99119014336536e-09, -4.028182305345786e-12, 9.461842085821177e-16 ], "B": [ 1, -0.0024909866588441586 ], "Tmax": 398.2, "Tmin": 273.0, "_note": "coefficients are in increasing order; input in K, output in J/mol/K; value is entropy minus hs_anchor entropy", "max_abs_error": 0.09790183307703693, "max_abs_error_units": "J/mol/K", "type": "rational_polynomial" }, "sLV": { "A": [ 1188.7270084149181, -4.154012259346098, -0.11613344028865123, 0.0012562552193067292, -5.614686152820496e-06, 1.3177237072396699e-08, -1.6038569121419365e-11, 8.025454305798184e-15 ], "B": [ 1, -0.0024901183879620504 ], "Tmax": 398.2, "Tmin": 273.0, "_note": "coefficients are in increasing order; input in K, output in J/mol/K; value is entropy minus hs_anchor entropy", "max_abs_error": 0.21104198640478522, "max_abs_error_units": "J/mol/K", "type": "rational_polynomial" }, "surface_tension": { "BibTeX": "Mulero-JPCRD-2014", "Tc": 398.3, "a": [ 0.06812 ], "description": "sigma = sum(a_i*(1-T/Tc)^n_i)", "n": [ 1.314 ] } }, "EOS": [ { "BibTeX_CP0": "Polt-CT-1992", "BibTeX_EOS": "Polt-CT-1992", "STATES": { "hs_anchor": { "T": 438.13000000000005, "T_units": "K", "hmolar": 30814.367626267285, "hmolar_units": "J/mol", "p": 8885152.833988952, "p_units": "Pa", "rhomolar": 5528.62341, "rhomolar_units": "mol/m^3", "smolar": 101.85642742348627, "smolar_units": "J/mol/K" }, "reducing": { "T": 398.3, "T_units": "K", "hmolar": 25898.094825473792, "hmolar_units": "J/mol", "p": 5579700, "p_units": "Pa", "rhomolar": 6142.9149, "rhomolar_units": "mol/m^3", "smolar": 91.45374092708576, "smolar_units": "J/mol/K" }, "sat_min_liquid": { "T": 273.0, "T_units": "K", "hmolar": 8400.046087395578, "hmolar_units": "J/mol", "p": 342702.20373564865, "p_units": "Pa", "rhomolar": 15594.272336018232, "rhomolar_units": "mol/m^3", "smolar": 42.02224336330831, "smolar_units": "J/mol/K" }, "sat_min_vapor": { "T": 273.0, "T_units": "K", "hmolar": 27015.644547653013, "hmolar_units": "J/mol", "p": 342702.21066531574, "p_units": "Pa", "rhomolar": 164.030307244938, "rhomolar_units": "mol/m^3", "smolar": 110.21124855748981, "smolar_units": "J/mol/K" } }, "T_max": 473, "T_max_units": "K", "Ttriple": 145.7, "Ttriple_units": "K", "acentric": 0.1305495663687517, "acentric_units": "-", "alpha0": [ { "a1": 0, "a2": 0, "type": "IdealGasHelmholtzLead" }, { "a": -1, "type": "IdealGasHelmholtzLogTau" }, { "T0": 298.15, "Tc": 398.3, "c": [ 6.378038040672545, -0.04582023302189515, 0.0002558503477107775, -3.908517142596848e-07, 2.051746651955177e-10 ], "t": [ 0, 1, 2, 3, 4 ], "type": "IdealGasHelmholtzCP0PolyT" }, { "a1": -10.9358280454636, "a2": 8.75156673092286, "reference": "IIR", "type": "IdealGasHelmholtzEnthalpyEntropyOffset" } ], "alphar": [ { "d": [ 1, 1, 1, 1, 1, 2, 2, 2, 3, 3, 4, 4, 5, 0, 0, 0, 2, 2, 2, 0, 0, 0 ], "l": [ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 2, 2, 2, 2, 2 ], "n": [ -1.15634007067133, 2.52574627508968, -2.82266128097357, 0.283576801605235, -0.0842720496332253, 0.931088565988454, -1.0529683988751, 0.432021581602768, -0.251108864340636, 0.127725892482498, 0.0483622335785703, -0.0116474078333994, 0.00033400656553506, -1.37016097592368, 2.12444673007915, -0.578908942731662, 0.304945770506538, -0.184276165170077, -0.292111460404481, 1.37016097592368, -2.12444673007915, 0.578908942731662 ], "t": [ 0, 1, 2, 3, 4, 0, 1, 2, 0, 1, 0, 1, 1, 3, 4, 5, 3, 4, 5, 3, 4, 5 ], "type": "ResidualHelmholtzPower" } ], "gas_constant": 8.3143, "gas_constant_units": "J/mol/K", "molar_mass": 0.042081, "molar_mass_units": "kg/mol", "p_max": 28000000, "p_max_units": "Pa", "pseudo_pure": false } ], "INFO": { "2DPNG_URL": "http://www.chemspider.com/ImagesHandler.ashx?id=6111", "ALIASES": [ "cyclopropane", "Cyclopropane", "CYCLOPROPANE", "CYCLOPRO" ], "CAS": "75-19-4", "CHEMSPIDER_ID": 6111, "ENVIRONMENTAL": { "ASHRAE34": "UNKNOWN", "FH": 2, "GWP100": -1.0, "GWP20": -1.0, "GWP500": -1.0, "HH": 2, "Name": "CycloPropane", "ODP": -1.0, "PH": 0 }, "FORMULA": "C_{3}H_{6}", "INCHI_KEY": "LVZWSLJZHVFIQJ-UHFFFAOYSA-N", "INCHI_STRING": "InChI=1S/C3H6/c1-2-3-1/h1-3H2", "NAME": "CycloPropane", "REFPROP_NAME": "CYCLOPRO", "SMILES": "C1CC1" }, "STATES": { "critical": { "T": 398.3, "T_units": "K", "hmolar": 25894.46437172716, "hmolar_units": "J/mol", "p": 5579700.0, "p_units": "Pa", "rhomolar": 6142.914900000001, "rhomolar_units": "mol/m^3", "smolar": 91.44613889877964, "smolar_units": "J/mol/K" }, "triple_liquid": { "T": 273.0, "T_units": "K", "hmolar": 8400.046087395578, "hmolar_units": "J/mol", "p": 342702.20373564865, "p_units": "Pa", "rhomolar": 15594.272336018232, "rhomolar_units": "mol/m^3", "smolar": 42.02224336330831, "smolar_units": "J/mol/K" }, "triple_vapor": { "T": 273.0, "T_units": "K", "hmolar": 27015.644547653013, "hmolar_units": "J/mol", "p": 342702.21066531574, "p_units": "Pa", "rhomolar": 164.030307244938, "rhomolar_units": "mol/m^3", "smolar": 110.21124855748981, "smolar_units": "J/mol/K" } } }