mirror of
https://github.com/CoolProp/CoolProp.git
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662 lines
14 KiB
JSON
662 lines
14 KiB
JSON
{
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"ANCILLARIES": {
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"hL": {
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"A": [
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-55422.23135447167,
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-659.7951146829201,
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7.024182084736644,
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-0.030004170934026624,
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7.599136453621743e-05,
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-1.1630677673856329e-07,
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9.867453918879792e-11,
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-3.588542169495999e-14
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],
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"B": [
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1,
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-0.0017929671116427967
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],
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"Tmax": 553.5,
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"Tmin": 279.47,
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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": 333.55646207522113,
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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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-84831.90438031673,
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2359.1560667669783,
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-19.77835429335711,
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0.08699513700528441,
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-0.00022640152205380884,
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3.505895514916325e-07,
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-2.997515928758312e-10,
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1.0945383983410704e-13
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],
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"B": [
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1,
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-0.0017919424486920273
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],
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"Tmax": 553.5,
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"Tmin": 279.47,
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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": 709.4840327132436,
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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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"melting_line": {
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"BibTeX": "Penoncello-IJT-1995",
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"T_m": 279.96,
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"_note": "Modified coefficients to make minimum state agree with triple point",
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"parts": [
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{
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"T_0": 279.47,
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"T_max": 401.7,
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"T_min": 279.47,
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"a": 383400000.0,
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"c": 1.41,
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"p_0": 5240.2402380798585
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}
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],
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"type": "Simon"
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},
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"pS": {
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"T_r": 553.6,
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"Tmax": 553.5999999999988,
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"Tmin": 279.47,
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"description": "p' = pc*exp(Tc/T*sum(n_i*theta^t_i))",
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"max_abserror_percentage": 0.023505661058897953,
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"n": [
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-0.001507316116386758,
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0.0019454414399892835,
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-6.247176974611268,
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0.47954202162953397,
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-3.680367872644098,
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-5.145901784236558
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],
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"reducing_value": 4082400.0,
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"t": [
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0.031,
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0.087,
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0.976,
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2.262,
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3.53,
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9.757
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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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"rhoL": {
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"T_r": 553.6,
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"Tmax": 553.5999999999988,
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"Tmin": 279.47,
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"description": "rho' = rhoc*(1+sum(n_i*theta^t_i))",
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"max_abserror_percentage": 0.11107314879914565,
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"n": [
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0.2729676351917065,
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-1.106482113619369,
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27.748806842659924,
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-34.01756141062687,
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9.815362300266182,
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65.7039717441813
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],
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"reducing_value": 3224.0,
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"t": [
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0.165,
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0.243,
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0.498,
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0.564,
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0.717,
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12.621
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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": 553.6,
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"Tmax": 553.5999999999988,
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"Tmin": 279.47,
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"description": "rho'' = rhoc*exp(Tc/T*sum(n_i*theta^t_i))",
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"max_abserror_percentage": 0.2794645466547063,
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"n": [
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7.91278554789447,
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-14.912016731516744,
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5.351652597227101,
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-3.875832207589477,
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-6.953692859831638,
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3685.8600260352014
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],
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"reducing_value": 3224.0,
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"t": [
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0.395,
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0.432,
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0.604,
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0.994,
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4.823,
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18.36
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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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-286.9212191000654,
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0.23943424132188226,
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0.007293317290525514,
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-3.953955104193266e-05,
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1.0723326615756826e-07,
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-1.690129152155618e-10,
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1.4580433911648724e-13,
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-5.355435787043315e-17
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],
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"B": [
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1,
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-0.0017930713305268147
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],
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"Tmax": 553.5,
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"Tmin": 279.47,
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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": 0.6000495581652423,
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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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670.6460070763801,
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-5.196232640681493,
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0.015621546170582668,
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-9.816476080452791e-06,
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-6.672335704406621e-08,
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1.9892186359952975e-10,
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-2.2850251848100684e-13,
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9.947282560996591e-17
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],
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"B": [
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1,
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-0.001791957816684456
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],
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"Tmax": 553.5,
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"Tmin": 279.47,
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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": 1.2826382871294317,
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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-2012",
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"Tc": 553.64,
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"a": [
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0.06485
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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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1.263
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]
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}
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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": "Zhou-JPCRD-2014",
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"STATES": {
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"hs_anchor": {
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"T": 608.96,
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"T_units": "K",
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"hmolar": 65182.889121126354,
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"hmolar_units": "J/mol",
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"p": 6629244.268467321,
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"p_units": "Pa",
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"rhomolar": 2901.6,
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"rhomolar_units": "mol/m^3",
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"smolar": 132.0138990348781,
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"smolar_units": "J/mol/K"
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},
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"reducing": {
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"T": 553.6,
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"T_units": "K",
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"hmolar": 50666.58578163099,
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"hmolar_units": "J/mol",
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"p": 4082400,
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"p_units": "Pa",
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"rhomolar": 3224,
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"rhomolar_units": "mol/m^3",
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"smolar": 108.4622904833488,
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"smolar_units": "J/mol/K"
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},
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"sat_min_liquid": {
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"T": 279.47,
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"T_units": "K",
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"hmolar": -12201.20774159072,
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"hmolar_units": "J/mol",
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"p": 5240.204376932312,
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"p_units": "Pa",
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"rhomolar": 9403.392135168107,
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"rhomolar_units": "mol/m^3",
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"smolar": -38.53634977009352,
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"smolar_units": "J/mol/K"
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},
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"sat_min_vapor": {
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"T": 279.47,
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"T_units": "K",
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"hmolar": 21815.897566469022,
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"hmolar_units": "J/mol",
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"p": 5240.204376932312,
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"p_units": "Pa",
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"rhomolar": 2.264521624686739,
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"rhomolar_units": "mol/m^3",
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"smolar": 83.1836871742152,
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"smolar_units": "J/mol/K"
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}
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},
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"T_max": 700,
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"T_max_units": "K",
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"Ttriple": 279.47,
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"Ttriple_units": "K",
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"acentric": 0.20926,
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"acentric_units": "-",
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"alpha0": [
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{
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"a1": 0.9891140602,
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"a2": 1.6359660572,
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"type": "IdealGasHelmholtzLead"
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},
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{
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"a": 3,
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"type": "IdealGasHelmholtzLogTau"
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},
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{
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"n": [
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0.83775,
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16.036,
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24.636,
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7.1715
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],
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"t": [
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1.396315028901734,
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1.69978323699422,
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3.946893063583815,
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8.11958092485549
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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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{
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"d": [
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4,
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1,
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1,
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2,
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3,
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1,
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3,
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2,
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2,
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7
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],
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"l": [
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0,
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0,
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0,
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0,
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0,
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2,
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2,
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1,
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2,
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1
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],
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"n": [
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0.05483581,
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1.607734,
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-2.375928,
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0.1858417,
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-0.9007515,
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0.2903717,
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-0.3279141,
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-0.03177644
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],
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"t": [
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1,
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0.37,
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0.79,
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1.075,
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0.37,
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2.4,
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2.5,
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0.5,
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3,
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1.06
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],
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"type": "ResidualHelmholtzPower"
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},
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{
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"beta": [
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0.38,
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4.2,
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1.2,
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0.9,
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1.2,
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2.6,
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5.3,
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4.4,
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4.2,
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25
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],
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"d": [
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1,
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1,
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3,
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3,
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2,
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2,
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3,
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2,
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3,
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2
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],
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"epsilon": [
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0.73,
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0.75,
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0.48,
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2.32,
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0.2,
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1.33,
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0.68,
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1.11,
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1.47,
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0.99
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],
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"eta": [
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0.99,
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1.43,
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0.97,
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1.93,
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0.92,
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1.27,
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0.87,
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0.82,
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1.4,
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3
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],
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"gamma": [
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0.65,
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0.63,
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1.14,
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0.09,
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0.56,
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0.4,
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1.01,
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0.45,
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0.85,
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0.86
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],
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"n": [
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0.8668676,
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-0.1962725,
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0.004197016,
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0.1776584,
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-0.03861246,
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0.07399692,
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0.02036006,
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0.00272825
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],
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"t": [
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1.6,
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0.37,
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1.33,
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2.5,
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0.9,
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0.5,
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0.73,
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0.2,
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1.5,
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1.5
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],
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"type": "ResidualHelmholtzGaussian"
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}
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],
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"critical_region_splines": {
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"T_max": 553.6,
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"T_min": 553.5979946139788,
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"_note": "Coefficients for the critical cubic spline. T = c[0]*rho^3 + c[1]*rho^2 + c[2]*rho + c[3] with rho in mol/m^3 and T in K",
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"cL": [
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1.56104739484658e-08,
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-0.00015385588557227471,
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0.5052887091787223,
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0.6345188298942561
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],
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"cV": [
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-1.5338245208003638e-08,
|
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0.0001454870563719106,
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-0.45981527881664047,
|
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1037.8236160527126
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],
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|
"rhomolar_max": 3252.773506033089,
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"rhomolar_min": 3195.2323910542696
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},
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"gas_constant": 8.3144621,
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"gas_constant_units": "J/mol/K",
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"molar_mass": 0.08415948000000001,
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"molar_mass_units": "kg/mol",
|
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"p_max": 250000000,
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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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"INFO": {
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"2DPNG_URL": "http://www.chemspider.com/ImagesHandler.ashx?id=7787",
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"ALIASES": [
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"Cyclohexane",
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"CYCLOHEXANE",
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"CYCLOHEX"
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],
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"CAS": "110-82-7",
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"CHEMSPIDER_ID": 7787,
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"ENVIRONMENTAL": {
|
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"ASHRAE34": "UNKNOWN",
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"FH": 3,
|
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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": 1,
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"Name": "CycloHexane",
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"ODP": -1.0,
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"PH": 0
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},
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"FORMULA": "C_{6}H_{12}",
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"INCHI_KEY": "XDTMQSROBMDMFD-UHFFFAOYSA-N",
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"INCHI_STRING": "InChI=1S/C6H12/c1-2-4-6-5-3-1/h1-6H2",
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"NAME": "CycloHexane",
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"REFPROP_NAME": "CYCLOHEX",
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"SMILES": "C1CCCCC1"
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},
|
|
"STATES": {
|
|
"critical": {
|
|
"T": 553.6,
|
|
"T_units": "K",
|
|
"hmolar": 50654.05770528335,
|
|
"hmolar_units": "J/mol",
|
|
"p": 4082400.0,
|
|
"p_units": "Pa",
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|
"rhomolar": 3224.0,
|
|
"rhomolar_units": "mol/m^3",
|
|
"smolar": 108.4413105254045,
|
|
"smolar_units": "J/mol/K"
|
|
},
|
|
"triple_liquid": {
|
|
"T": 279.47,
|
|
"T_units": "K",
|
|
"hmolar": -12201.20774159072,
|
|
"hmolar_units": "J/mol",
|
|
"p": 5240.204376932312,
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|
"p_units": "Pa",
|
|
"rhomolar": 9403.392135168107,
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|
"rhomolar_units": "mol/m^3",
|
|
"smolar": -38.53634977009352,
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"smolar_units": "J/mol/K"
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},
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"triple_vapor": {
|
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"T": 279.47,
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"T_units": "K",
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"hmolar": 21815.897566469022,
|
|
"hmolar_units": "J/mol",
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"p": 5240.204376932312,
|
|
"p_units": "Pa",
|
|
"rhomolar": 2.264521624686739,
|
|
"rhomolar_units": "mol/m^3",
|
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"smolar": 83.1836871742152,
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"smolar_units": "J/mol/K"
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}
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},
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"TRANSPORT": {
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"viscosity": {
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"BibTeX": "Tariq-JPCRD-2014-Cyclohexane",
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"dilute": {
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"hardcoded": "Cyclohexane"
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},
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"higher_order": {
|
|
"T_reduce": 553.6,
|
|
"T_reduce_units": "K",
|
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"a": [
|
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0.0,
|
|
0.000335234,
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7.8494803e-06,
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|
-0.0006873976,
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0.0,
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0.0003620868,
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2.5521774e-06,
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1.72734993e-05,
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4.3982781e-06,
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2.8894928e-06,
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1.487134e-07
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],
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14,
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14
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0
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0
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],
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1
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],
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0,
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0,
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0,
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0,
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0,
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0,
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0,
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0,
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0,
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0,
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0,
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0,
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0,
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0,
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0
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0
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],
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1,
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1,
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1,
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1,
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1,
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1,
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1,
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1,
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1,
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1,
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1,
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1,
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1,
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1,
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1,
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1
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],
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"p": [
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1
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],
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"q": [
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0
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],
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0,
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1,
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0,
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1,
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0,
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1,
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0,
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1,
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0,
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1,
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0,
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1,
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0,
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1,
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0,
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1
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],
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0
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],
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"type": "modified_Batschinski_Hildebrand"
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},
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"d": [
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1,
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1,
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1
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],
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"n": [
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5.09643e-09,
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0.000337477
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0,
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1,
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2
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"type": "empirical"
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}
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}
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}
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} |