mirror of
https://github.com/CoolProp/CoolProp.git
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424 lines
9.9 KiB
JSON
424 lines
9.9 KiB
JSON
{
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"ALIASES": [
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"mXylene",
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"m-xylene",
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"M-XYLENE"
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],
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"ANCILLARIES": {
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"hL": {
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"A": [
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-146897.7277176175,
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344.4123323147713,
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0.14533989961653643,
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-0.002180505124316723,
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7.993818433948329e-06,
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-1.5990865274854784e-08,
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1.59964474827231e-11,
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-6.467582452944695e-15
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],
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"B": [
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1,
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-0.0016016371334869716
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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": 471.21842708633267,
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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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35830.090453463716,
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396.0069851487513,
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-4.823989301693199,
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0.02293822636413396,
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-6.129813851167959e-05,
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9.509107169601288e-08,
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-8.02363241472609e-11,
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2.866856462353705e-14
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],
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"B": [
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1,
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-0.0016008084173315593
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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": 1092.5115989084957,
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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": 616.89,
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"Tmax": 616.889999999999,
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"Tmin": 225.3,
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"description": "p' = pc*exp(Tc/T*sum(n_i*theta^t_i))",
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"max_abserror_percentage": 0.019676450599204198,
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"n": [
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2.4225991542349563,
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-9.171820614479033,
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24.85348223089516,
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-29.695524816912616,
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4.675951352907592,
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],
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"reducing_value": 3534600.0,
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"t": [
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0.851,
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0.937,
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2.972,
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3.057,
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4.361,
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5.208
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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": 616.89,
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"Tmax": 616.889999999999,
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"Tmin": 225.3,
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"description": "p'' = pc*exp(Tc/T*sum(n_i*theta^t_i))",
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"max_abserror_percentage": 0.011448642296418843,
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"n": [
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],
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"reducing_value": 3534600.0,
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"t": [
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0.932,
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1.792,
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2.065,
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3.546,
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6.706
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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": 616.89,
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"Tmax": 616.889999999999,
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"Tmin": 225.3,
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"description": "rho' = rhoc*(1+sum(n_i*theta^t_i))",
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"max_abserror_percentage": 0.020112847012532242,
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"n": [
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1.1684596769577356,
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"t": [
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0.262,
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0.821,
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0.965,
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0.987,
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1.389,
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2.441
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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": 616.89,
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"Tmax": 616.889999999999,
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"Tmin": 225.3,
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"description": "rho'' = rhoc*exp(Tc/T*sum(n_i*theta^t_i))",
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"max_abserror_percentage": 1.2356743428769246,
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"n": [
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1.963032740598388
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],
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"reducing_value": 2665.0,
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"t": [
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0.054,
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0.43,
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1.276,
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2.589,
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2.714,
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8.624
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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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-557.943557226721,
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3.4753209705806576,
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4.033178177989478e-05,
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8.980308336554796e-11,
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1.4991132742954448e-17
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],
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"B": [
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1,
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-0.0015990473499740473
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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": 0.8109646826916688,
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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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1179.5319490708362,
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0.06184382488537682,
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3.534285243576985e-07,
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2.587557985576265e-13,
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-7.023964195801855e-17
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],
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"B": [
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1,
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-0.0015961478517192262
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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": 1.9533476706490265,
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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": 616.89,
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"a": [
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0.06445
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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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1.256
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]
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}
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},
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"CAS": "108-38-3",
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"EOS": [
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{
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"BibTeX_CP0": "",
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"BibTeX_EOS": "Zhou-JPCRD-2012",
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"STATES": {
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"hs_anchor": {
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"T": 678.5790000000001,
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"T_units": "K",
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"hmolar": 84401.77450136503,
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"hmolar_units": "J/mol",
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"p": 5967003.886387357,
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"p_units": "Pa",
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"rhomolar": 2398.5,
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"rhomolar_units": "mol/m^3",
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"smolar": 143.39618810916372,
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"smolar_units": "J/mol/K"
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},
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"reducing": {
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"T": 616.89,
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"T_units": "K",
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"p": 3534600,
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"p_units": "Pa",
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"rhomolar": 2665,
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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": 225.3,
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"T_units": "K",
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"p": 0.0031232674928265464,
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"p_units": "Pa",
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"rhomolar": 8676.64949512722,
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},
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"sat_min_vapor": {
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"T": 225.3,
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"T_units": "K",
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"p": 0.0031232674928265464,
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"p_units": "Pa",
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"rhomolar_units": "mol/m^3"
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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": 225.3,
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"Ttriple_units": "K",
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"accentric": 0.326,
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"accentric_units": "-",
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"alpha0": [
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{
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"a1": 12.652887,
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"type": "IdealGasHelmholtzLead"
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},
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{
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"a": 1.169909,
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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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"type": "IdealGasHelmholtzPlanckEinstein"
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{
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"a1": -7.79365691983003e-08,
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"a2": -0.919512475110122,
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"reference": "NBP",
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"type": "IdealGasHelmholtzEnthalpyEntropyOffset"
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}
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],
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"alphar": [
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"n": [
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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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"d": [
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"epsilon": [
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],
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"eta": [
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],
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"gamma": [
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"n": [
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"t": [
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"type": "ResidualHelmholtzGaussian"
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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": 0.106165,
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"molar_mass_units": "kg/mol",
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"p_max": 200000000,
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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": "m-Xylene",
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"REFPROP_NAME": "MXYLENE",
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"STATES": {
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"critical": {
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"T": 616.89,
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"T_units": "K",
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"p": 3534600.0,
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"p_units": "Pa",
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"rhomolar": 2665.0,
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"rhomolar_units": "mol/m^3"
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},
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"triple_liquid": {
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"T": 225.3,
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"T_units": "K",
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"p": 0.0031232674928265464,
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"p_units": "Pa",
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"rhomolar": 8676.64949512722,
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"rhomolar_units": "mol/m^3"
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},
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"triple_vapor": {
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"T": 225.3,
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"T_units": "K",
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"p": 0.0031232674928265464,
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"p_units": "Pa",
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"rhomolar": 0.0016673173990112478,
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"rhomolar_units": "mol/m^3"
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}
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}
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} |