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CoolProp/dev/fluids/R218.json
Ian Bell 24d37e0e6d Added h and s to hs_anchor state 
Signed-off-by: Ian Bell <ian.h.bell@gmail.com>
2014-08-01 10:09:12 +02:00

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{
"ALIASES": [],
"ANCILLARIES": {
"hL": {
"A": [
-69041.25402906665,
308.4050671457005,
0.13386061176685515,
-0.005083511417836134,
3.0418461670720688e-05,
-1.0361646163573567e-07,
1.8292637358463774e-10,
-1.3335176454429847e-13
],
"B": [
1,
-0.0028706272355580424
],
"_note": "coefficients are in increasing order; input in K, output in J/mol; value is enthalpy minus hs_anchor enthalpy",
"max_abs_error": 241.04743801153018,
"max_abs_error_units": "J/mol",
"type": "rational_polynomial"
},
"hLV": {
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30568.916956079247,
63.310866916471255,
-4.14817511089423,
0.0404691554363117,
-0.00020844025725348347,
6.09694279087607e-07,
-9.585762801170036e-10,
6.341679798797438e-13
],
"B": [
1,
-0.00286522412323467
],
"_note": "coefficients are in increasing order; input in K, output in J/mol; value is enthalpy minus hs_anchor enthalpy",
"max_abs_error": 517.6153991681572,
"max_abs_error_units": "J/mol",
"type": "rational_polynomial"
},
"pL": {
"T_r": 345.02,
"Tmax": 345.01999999999936,
"Tmin": 125.45000000000002,
"description": "p' = pc*exp(Tc/T*sum(n_i*theta^t_i))",
"max_abserror_percentage": 0.05644372175876988,
"n": [
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6.002828616549345,
0.016915019734164472,
-3.5468006592555676,
-1.0346388890887666,
-2.2559550336938123
],
"reducing_value": 2640000.0,
"t": [
1.014,
1.081,
1.41,
3.247,
5.671,
11.776
],
"type": "pL",
"using_tau_r": true
},
"pV": {
"T_r": 345.02,
"Tmax": 345.01999999999936,
"Tmin": 125.45000000000002,
"description": "p'' = pc*exp(Tc/T*sum(n_i*theta^t_i))",
"max_abserror_percentage": 0.018024375182712493,
"n": [
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19.087798455338692,
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],
"reducing_value": 2640000.0,
"t": [
1.008,
1.599,
1.665,
2.07,
4.314,
17.759
],
"type": "pV",
"using_tau_r": true
},
"rhoL": {
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"Tmax": 345.01999999999936,
"Tmin": 125.45000000000002,
"description": "rho' = rhoc*(1+sum(n_i*theta^t_i))",
"max_abserror_percentage": 0.30131835528779405,
"n": [
7.303753750603384,
-7.730626041358162,
3.674253188196436,
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5.552496612344577,
-211.54319300173208
],
"reducing_value": 3340.0000000000005,
"t": [
0.517,
0.714,
1.159,
3.98,
5.488,
19.277
],
"type": "rhoLnoexp",
"using_tau_r": false
},
"rhoV": {
"T_r": 345.02,
"Tmax": 345.01999999999936,
"Tmin": 125.45000000000002,
"description": "rho'' = rhoc*exp(Tc/T*sum(n_i*theta^t_i))",
"max_abserror_percentage": 0.09201959542241012,
"n": [
3.329585797093735,
-6.844734619770494,
-1.1111833788437069,
-2.0711985469576675,
-4.658013576000995,
0.29142793495095165
],
"reducing_value": 3340.0000000000005,
"t": [
0.372,
0.41,
0.775,
1.882,
4.237,
8.879
],
"type": "rhoV",
"using_tau_r": true
},
"sL": {
"A": [
-497.67819852143526,
5.825065700504642,
-0.04097457935165129,
0.00020989217403128696,
-7.15642139386314e-07,
1.5014461221148156e-09,
-1.7545168450420925e-12,
8.670098986334465e-16
],
"B": [
1,
-0.00286763638924398
],
"_note": "coefficients are in increasing order; input in K, output in J/mol/K; value is entropy minus hs_anchor entropy",
"max_abs_error": 0.753418205089762,
"max_abs_error_units": "J/mol/K",
"type": "rational_polynomial"
},
"sLV": {
"A": [
1255.64016736455,
-24.13974967844925,
0.22882876554527434,
-0.00129931352377047,
4.587695810219604e-06,
-9.882867436073294e-09,
1.1901794409304303e-11,
-6.1339801487369725e-15
],
"B": [
1,
-0.0028557649686594935
],
"_note": "coefficients are in increasing order; input in K, output in J/mol/K; value is entropy minus hs_anchor entropy",
"max_abs_error": 1.764877218357328,
"max_abs_error_units": "J/mol/K",
"type": "rational_polynomial"
},
"surface_tension": {
"BibTeX": "Mulero-JPCRD-2012",
"Tc": 345.02,
"a": [
0.04322
],
"description": "sigma = sum(a_i*(1-T/Tc)^n_i)",
"n": [
1.224
]
}
},
"CAS": "76-19-7",
"ENVIRONMENTAL": {
"ASHRAE34": "A1",
"FH": 1,
"GWP100": 8830.0,
"GWP20": 6310.0,
"GWP500": 12500.0,
"HH": 2,
"Name": "R218",
"ODP": -1.0,
"PH": 1
},
"EOS": [
{
"BibTeX_CP0": "",
"BibTeX_EOS": "Lemmon-JCED-2006",
"STATES": {
"hs_anchor": {
"T": 379.522,
"T_units": "K",
"hmolar": 64418.41576334055,
"hmolar_units": "J/mol",
"p": 4431361.108447599,
"p_units": "Pa",
"rhomolar": 3006.000000000001,
"rhomolar_units": "mol/m^3",
"smolar": 267.646781000206,
"smolar_units": "J/mol/K"
},
"reducing": {
"T": 345.02,
"T_units": "K",
"p": 2640000,
"p_units": "Pa",
"rhomolar": 3340.000000000001,
"rhomolar_units": "mol/m^3"
},
"sat_min_liquid": {
"T": 125.45,
"T_units": "K",
"p": 0.0020185735581448633,
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"rhomolar": 10687.00507449543,
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},
"sat_min_vapor": {
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"p_units": "Pa",
"rhomolar": 0.0019353026559895711,
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}
},
"T_max": 440,
"T_max_units": "K",
"Ttriple": 125.45,
"Ttriple_units": "K",
"accentric": 0.3172,
"accentric_units": "-",
"alpha0": [
{
"a1": -15.6587335175,
"a2": 11.4531412796,
"type": "IdealGasHelmholtzLead"
},
{
"a": 3,
"type": "IdealGasHelmholtzLogTau"
},
{
"n": [
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7.2692,
11.599
],
"t": [
0.9448727609993625,
1.724537707958959,
4.315691843951075
],
"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": [
1.327,
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0.922,
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0.00036195,
1.1001,
1.1896,
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-0.027969,
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-0.02163
],
"t": [
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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": 0.18801933,
"molar_mass_units": "kg/mol",
"p_max": 20000000,
"p_max_units": "Pa",
"pseudo_pure": false
}
],
"NAME": "R218",
"REFPROP_NAME": "R218",
"STATES": {
"critical": {
"T": 345.02,
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"p": 2640000.0,
"p_units": "Pa",
"rhomolar": 3340.0000000000005,
"rhomolar_units": "mol/m^3"
},
"triple_liquid": {
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"p": 0.0020185735581448633,
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"rhomolar": 10687.00507449543,
"rhomolar_units": "mol/m^3"
},
"triple_vapor": {
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"T_units": "K",
"p": 0.0020185735581448633,
"p_units": "Pa",
"rhomolar": 0.0019353026559895711,
"rhomolar_units": "mol/m^3"
}
}
}
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