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https://github.com/CoolProp/CoolProp.git
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543 lines
12 KiB
JSON
543 lines
12 KiB
JSON
{
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"ALIASES": [
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"nHeptane",
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"Heptane",
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"HEPTANE",
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"N-HEPTANE"
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],
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"ANCILLARIES": {
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"hL": {
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"A": [
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-149724.1459838322,
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429.26701923544766,
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0.1961402642817396,
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-0.0039632695912635565,
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1.5600355017630846e-05,
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-3.255385751123164e-08,
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3.426230693867678e-11,
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-1.469821613555292e-14
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],
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"B": [
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1,
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-0.0018205406820661415
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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": 54.825386724627606,
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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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53436.70360193957,
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-27.371383988760524,
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-1.7368396946758322,
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0.011246484739700247,
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-3.6738994015700005e-05,
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6.766877287216092e-08,
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-6.70665503996025e-11,
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2.813446274041939e-14
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],
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"B": [
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1,
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-0.0018092706468373953
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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": 183.98509254900773,
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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": 540.13,
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"Tmax": 540.1299999999987,
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"Tmin": 182.55,
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"description": "p' = pc*exp(Tc/T*sum(n_i*theta^t_i))",
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"max_abserror_percentage": 0.061001060180121414,
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"n": [
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-0.001547608055848768,
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-8.278553452057723,
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2.2800315192023684,
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-4.304490300717095,
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0.8703765102176411,
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-2.80944123395076
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],
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"reducing_value": 2736000.0,
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"t": [
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0.006,
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1.018,
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1.502,
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3.003,
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6.048,
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6.315
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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": 540.13,
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"Tmax": 540.1299999999987,
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"Tmin": 182.55,
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"description": "p'' = pc*exp(Tc/T*sum(n_i*theta^t_i))",
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"max_abserror_percentage": 0.18026733581983923,
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"n": [
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0.25104409608498446,
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-6.845140939717869,
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-1.2228515021938513,
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-14.455325847673445,
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286.78777701022443,
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-278.9908782467837
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],
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"reducing_value": 2736000.0,
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"t": [
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0.695,
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0.948,
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2.259,
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5.399,
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7.582,
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7.692
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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": 540.13,
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"Tmax": 540.1299999999987,
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"Tmin": 182.55,
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"description": "rho' = rhoc*(1+sum(n_i*theta^t_i))",
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"max_abserror_percentage": 2.5843922865022684,
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"n": [
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0.35147807402250625,
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4.121792126592887,
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-2.4954273570574026,
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2938.5470325829165,
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-4682.169465017815,
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2501.072581290023
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],
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"reducing_value": 2315.3230474441625,
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"t": [
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0.124,
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0.664,
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1.294,
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10.615,
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11.227,
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13.607
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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": 540.13,
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"Tmax": 540.1299999999987,
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"Tmin": 182.55,
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"description": "rho'' = rhoc*exp(Tc/T*sum(n_i*theta^t_i))",
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"max_abserror_percentage": 3.706924711484416,
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"n": [
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-0.29457754530864466,
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75.40064985046571,
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1.254951249920929,
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],
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"reducing_value": 2315.3230474441625,
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"t": [
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0.061,
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0.718,
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1.921,
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2.015,
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2.746,
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9.877
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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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-697.132636161489,
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5.3835545221515835,
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-0.025086187274988677,
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8.253923929525213e-05,
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-1.762227452886886e-07,
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2.2918880261606515e-10,
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-1.661184011132124e-13,
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5.1328743388749886e-17
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],
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"B": [
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1,
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-0.0018171564746141174
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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": 0.1275203785289385,
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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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1353.5070240324246,
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-17.026322488479334,
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0.10620039693762613,
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-0.0003984817708001068,
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9.337620276476188e-07,
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-1.340561109244819e-09,
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1.0803611836500354e-12,
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-3.7436574699226667e-16
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],
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"B": [
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1,
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-0.0017909753679211241
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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": 0.5116214099266507,
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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": 540.13,
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"a": [
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0.07765,
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-0.02599
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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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1.319,
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1.6
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]
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}
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},
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"CAS": "142-82-5",
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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": "n-Heptane",
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"ODP": -1.0,
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"PH": 0
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},
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"EOS": [
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{
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"BibTeX_CP0": "Jaeschke-IJT-1995",
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"BibTeX_EOS": "Span-IJT-2003B",
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"STATES": {
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"hs_anchor": {
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"T": 594.143,
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"T_units": "K",
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"hmolar": 41402.441145782665,
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"hmolar_units": "J/mol",
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"p": 4612700.409439425,
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"p_units": "Pa",
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"rhomolar": 2083.7907426997467,
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"rhomolar_units": "mol/m^3",
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"smolar": 106.99030667984717,
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"smolar_units": "J/mol/K"
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},
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"reducing": {
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"T": 540.13,
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"T_units": "K",
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"p": 2736000,
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"p_units": "Pa",
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"rhomolar": 2315.323047444163,
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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": 182.55,
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"T_units": "K",
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"p": 0.00017549039806495355,
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"p_units": "Pa",
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"rhomolar": 7745.685209191345,
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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": 182.55,
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"T_units": "K",
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"p": 0.00017549039806495355,
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"p_units": "Pa",
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"rhomolar": 0.00011562068460706438,
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"rhomolar_units": "mol/m^3"
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}
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},
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"T_max": 310,
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"T_max_units": "K",
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"Ttriple": 182.55,
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"Ttriple_units": "K",
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"accentric": 0.349,
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"accentric_units": "-",
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"alpha0": [
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{
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"a1": -1.599437140443368,
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"a2": 0,
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"type": "IdealGasHelmholtzLead"
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},
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{
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"a": -1,
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"type": "IdealGasHelmholtzLogTau"
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},
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{
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"T0": 371.533277446,
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"Tc": 540.13,
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"c": [
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4,
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13.7266,
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169.789,
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30.4707,
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836.195
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],
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"type": "IdealGasHelmholtzCP0AlyLee"
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},
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{
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"T0": 371.533277446,
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"Tc": 540.13,
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"c": [
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0,
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0,
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0
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],
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"type": "IdealGasHelmholtzCP0AlyLee"
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},
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{
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"a1": 12.1096994176959,
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"a2": 0.37483941500785,
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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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{
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"d": [
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],
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"l": [
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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": "ResidualHelmholtzPower"
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}
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],
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"gas_constant": 8.31451,
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"gas_constant_units": "J/mol/K",
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"molar_mass": 0.100202,
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"molar_mass_units": "kg/mol",
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"p_max": 100000000,
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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": "n-Heptane",
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"REFPROP_NAME": "HEPTANE",
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"STATES": {
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"critical": {
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"T": 540.13,
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"T_units": "K",
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"p": 2736000.0,
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"p_units": "Pa",
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"rhomolar": 2315.3230474441625,
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"rhomolar_units": "mol/m^3"
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},
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"triple_liquid": {
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"T": 182.55,
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"T_units": "K",
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"p": 0.00017549039806495355,
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"p_units": "Pa",
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"rhomolar": 7745.685209191345,
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"rhomolar_units": "mol/m^3"
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},
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"triple_vapor": {
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"T": 182.55,
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"T_units": "K",
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"p": 0.00017549039806495355,
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"p_units": "Pa",
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"rhomolar": 0.00011562068460706438,
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"rhomolar_units": "mol/m^3"
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}
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},
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"TRANSPORT": {
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"conductivity": {
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"BibTeX": "Assael-JPCRD-2013-Heptane",
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"critical": {
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"GAMMA": 0.0586,
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"R0": 1.02,
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"qD": 1250000000.0,
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"type": "simplified_Olchowy_Sengers",
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"zeta0": 2.45e-10
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},
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"dilute": {
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"A": [
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-0.00183367,
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0.0162572,
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0.0478594,
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0.0151925,
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],
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"B": [
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0.250611,
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-0.320871,
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1
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],
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"T_reducing": 540.13,
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"T_reducing_units": "K",
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|
"m": [
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0,
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1,
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2
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],
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"n": [
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0,
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1,
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3,
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4,
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5
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],
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"type": "ratio_of_polynomials"
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},
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"residual": {
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"B": [
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0.0517785,
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-0.00772433,
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0.0218899,
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0.0511484,
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0.00171725,
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0.000121637,
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|
0.00183379
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],
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|
"T_reducing": 540.13,
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"T_reducing_units": "K",
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|
"d": [
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|
1,
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1,
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2,
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2,
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3,
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3,
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4,
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4,
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5,
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5
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],
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"rhomass_reducing": 232,
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"rhomass_reducing_units": "kg/m^3",
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"t": [
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0,
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-1,
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0,
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-1,
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-1,
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0,
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-1
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],
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|
"type": "polynomial"
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|
}
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|
},
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|
"viscosity": {
|
|
"BibTeX": "Michailidou-JPCRD-2014-Heptane",
|
|
"dilute": {
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|
"C": 2.1357e-08,
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|
"a": [
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|
0.33974,
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|
-0.49396,
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|
0.0805
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|
],
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|
"molar_mass": 0.100202,
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|
"molar_mass_units": "kg/mol",
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|
"t": [
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|
0,
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|
1,
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|
3
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|
],
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|
"type": "collision_integral"
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|
},
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|
"epsilon_over_k": 426.118,
|
|
"epsilon_over_k_units": "K",
|
|
"higher_order": {
|
|
"hardcoded": "n-Heptane"
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},
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"initial_density": {
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|
"b": [
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|
-19.572881,
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|
219.73999,
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|
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|
2471.01251,
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|
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|
2491.6597,
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|
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|
14.085455,
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|
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|
],
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|
"t": [
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|
0,
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|
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|
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|
-2.5,
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|
-5.5
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|
],
|
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"type": "Rainwater-Friend"
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},
|
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"sigma_eta": 6.1362e-10,
|
|
"sigma_eta_units": "m"
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}
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}
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} |