mirror of
https://github.com/CoolProp/CoolProp.git
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388 lines
9.1 KiB
JSON
388 lines
9.1 KiB
JSON
{
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"ALIASES": [
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"Cis-2-Butene",
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"CIS-2-BUTENE",
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"C2BUTENE"
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],
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"ANCILLARIES": {
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"hL": {
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"A": [
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-66922.42407098407,
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277.78148612938446,
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-0.15130099430205135,
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-0.0023843202839273912,
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1.4021580740857181e-05,
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-3.88522142806311e-08,
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5.368520846395539e-11,
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-3.045617168442195e-14
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],
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"B": [
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1,
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-0.0022732573014650195
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],
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"_note": "coefficients are in increasing order; input in K, output in J/mol; value is enthalpy minus hs_anchor enthalpy",
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"max_abs_error": 379.5141907646839,
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"max_abs_error_units": "J/mol",
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"type": "rational_polynomial"
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},
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"hLV": {
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"A": [
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36487.27275318853,
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-43.76054010819725,
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-1.5835827315526136,
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0.01372799896591459,
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-5.901628446007657e-05,
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1.4207083253100848e-07,
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-1.829664217875032e-10,
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9.91470658187956e-14
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],
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"B": [
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1,
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-0.002269488528428269
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],
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"_note": "coefficients are in increasing order; input in K, output in J/mol; value is enthalpy minus hs_anchor enthalpy",
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"max_abs_error": 776.6897962868643,
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"max_abs_error_units": "J/mol",
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"type": "rational_polynomial"
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},
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"pL": {
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"T_r": 435.75,
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"Tmax": 435.7499999999991,
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"Tmin": 134.3,
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"description": "p' = pc*exp(Tc/T*sum(n_i*theta^t_i))",
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"max_abserror_percentage": 0.24855875518168258,
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"n": [
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0.0677302414418938,
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-4.8343076872999236,
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-5.4106633030712565,
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41.30992857221284,
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-40.52816223536726,
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-0.6515323361189119
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],
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"reducing_value": 4225500.0,
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"t": [
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0.331,
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0.886,
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1.813,
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2.731,
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2.888,
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8.459
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],
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"type": "pL",
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"using_tau_r": true
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},
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"pV": {
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"T_r": 435.75,
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"Tmax": 435.7499999999991,
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"Tmin": 134.3,
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"description": "p'' = pc*exp(Tc/T*sum(n_i*theta^t_i))",
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"max_abserror_percentage": 0.2486366837373688,
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"n": [
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0.04889427368224387,
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-6.630115219199998,
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1.085463127003139,
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-3.0113284495745924,
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-0.7621234290339737
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],
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"reducing_value": 4225500.0,
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"t": [
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0.374,
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0.967,
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1.328,
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1.817,
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3.932,
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7.404
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],
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"type": "pV",
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"using_tau_r": true
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},
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"rhoL": {
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"T_r": 435.75,
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"Tmax": 435.7499999999991,
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"Tmin": 134.3,
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"description": "rho' = rhoc*(1+sum(n_i*theta^t_i))",
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"max_abserror_percentage": 0.13490879855498905,
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"n": [
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-2.0818345732351684,
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6.807747893614343,
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-111.04784929056088,
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120.09826778110036,
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1.7960675631510878
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],
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"reducing_value": 4244.0,
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"t": [
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0.26,
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0.351,
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0.795,
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0.831,
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1.18,
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2.144
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],
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"type": "rhoLnoexp",
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"using_tau_r": false
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},
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"rhoV": {
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"T_r": 435.75,
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"Tmax": 435.7499999999991,
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"Tmin": 134.3,
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"description": "rho'' = rhoc*exp(Tc/T*sum(n_i*theta^t_i))",
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"max_abserror_percentage": 0.36720202981660455,
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"n": [
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-84.9269743250438,
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89.02084598490362,
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16.852533778316815
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],
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"reducing_value": 4244.0,
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"t": [
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0.539,
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0.554,
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0.74,
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3.876,
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7.701,
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19.761
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],
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"type": "rhoV",
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"using_tau_r": true
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},
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"sL": {
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"A": [
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-415.74751834010465,
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4.533994207000514,
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-0.029149557752126902,
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0.0001269381759537269,
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-3.5679528145206037e-07,
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6.167728302523276e-10,
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-5.981079783737523e-13,
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2.482397655797002e-16
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],
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"B": [
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1,
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-0.0022668772232778125
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],
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"_note": "coefficients are in increasing order; input in K, output in J/mol/K; value is entropy minus hs_anchor entropy",
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"max_abs_error": 1.0020932282874533,
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"max_abs_error_units": "J/mol/K",
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"type": "rational_polynomial"
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},
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"sLV": {
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"A": [
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1175.810004880609,
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-18.981181888079256,
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0.15240715252408557,
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-0.0007346344946213986,
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2.2034515912481442e-06,
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-4.033076086360722e-09,
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4.1278455842793726e-12,
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-1.8102173774102116e-15
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],
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"B": [
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1,
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-0.002244628471179516
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],
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"_note": "coefficients are in increasing order; input in K, output in J/mol/K; value is entropy minus hs_anchor entropy",
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"max_abs_error": 2.463944819773388,
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"max_abs_error_units": "J/mol/K",
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"type": "rational_polynomial"
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},
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"surface_tension": {
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"BibTeX": "Mulero-JPCRD-2014",
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"Tc": 435.75,
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"a": [
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0.05903
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],
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"description": "sigma = sum(a_i*(1-T/Tc)^n_i)",
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"n": [
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1.246
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]
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}
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},
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"CAS": "590-18-1",
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"ENVIRONMENTAL": {
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"ASHRAE34": "UNKNOWN",
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"FH": 4,
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"GWP100": -1.0,
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"GWP20": -1.0,
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"GWP500": -1.0,
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"HH": 0,
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"Name": "cis-2-Butene",
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"ODP": -1.0,
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"PH": 1
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},
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"EOS": [
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{
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"BibTeX_CP0": "",
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"BibTeX_EOS": "Lemmon-FPE-2005",
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"STATES": {
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"hs_anchor": {
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"T": 479.32500000000005,
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"T_units": "K",
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"hmolar": 34128.43314135877,
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"hmolar_units": "J/mol",
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"p": 6867906.448485542,
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"p_units": "Pa",
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"rhomolar": 3819.6,
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"rhomolar_units": "mol/m^3",
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"smolar": 87.08299334023519,
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"smolar_units": "J/mol/K"
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},
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"reducing": {
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"T": 435.75,
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"T_units": "K",
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"p": 4225500,
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"p_units": "Pa",
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"rhomolar": 4244,
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"rhomolar_units": "mol/m^3"
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},
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"sat_min_liquid": {
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"T": 134.3,
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"T_units": "K",
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"p": 0.26364996313646216,
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"p_units": "Pa",
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"rhomolar": 14084.011372882018,
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"rhomolar_units": "mol/m^3"
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},
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"sat_min_vapor": {
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"T": 134.3,
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"T_units": "K",
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"p": 0.26364966495341174,
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"p_units": "Pa",
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"rhomolar": 0.00023611178082609332,
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"rhomolar_units": "mol/m^3"
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}
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},
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"T_max": 525,
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"T_max_units": "K",
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"Ttriple": 134.3,
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"Ttriple_units": "K",
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"accentric": 0.20235958587,
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"accentric_units": "-",
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"alpha0": [
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{
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"a1": 0.2591542,
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"a2": 2.4189888,
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"type": "IdealGasHelmholtzLead"
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},
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{
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"a": 2.9687,
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"type": "IdealGasHelmholtzLogTau"
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},
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{
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"n": [
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],
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"t": [
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],
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"type": "IdealGasHelmholtzPlanckEinstein"
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}
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],
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"alphar": [
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"d": [
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"l": [
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"n": [
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],
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"t": [
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"type": "ResidualHelmholtzPower"
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}
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],
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"gas_constant": 8.314472,
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"gas_constant_units": "J/mol/K",
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"molar_mass": 0.05610631999999999,
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"molar_mass_units": "kg/mol",
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"p_max": 50000000,
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"p_max_units": "Pa",
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"pseudo_pure": false
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}
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],
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"NAME": "cis-2-Butene",
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"REFPROP_NAME": "C2BUTENE",
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"STATES": {
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"critical": {
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"T": 435.75,
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"T_units": "K",
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"p": 4225500.0,
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"p_units": "Pa",
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"rhomolar": 4244.0,
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"rhomolar_units": "mol/m^3"
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},
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"triple_liquid": {
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"T": 134.3,
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"T_units": "K",
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"p": 0.26364996313646216,
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"p_units": "Pa",
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"rhomolar": 14084.011372882018,
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"rhomolar_units": "mol/m^3"
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},
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"triple_vapor": {
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"T": 134.3,
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"T_units": "K",
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"p": 0.26364966495341174,
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"p_units": "Pa",
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"rhomolar": 0.00023611178082609332,
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"rhomolar_units": "mol/m^3"
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}
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}
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} |