mirror of
https://github.com/CoolProp/CoolProp.git
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425 lines
9.8 KiB
JSON
425 lines
9.8 KiB
JSON
{
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"ALIASES": [
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"CycloPentane",
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"cyclopentane",
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"CYCLOPENTANE"
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],
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"ANCILLARIES": {
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"hL": {
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"A": [
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-82967.15900757411,
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260.24001024381056,
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-0.03499490605151893,
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-0.0021773201975390255,
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1.1461963823472477e-05,
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-2.827157164147574e-08,
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3.3594915397510255e-11,
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-1.5955975129081485e-14
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],
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"B": [
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1,
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-0.0019226057524730146
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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": 280.32512958457846,
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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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28961.607062240542,
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239.88204088992256,
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-3.9075555989939224,
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0.022782091083504687,
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-7.439031428162516e-05,
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1.4064012980217388e-07,
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-1.441862822890711e-10,
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6.244756936141855e-14
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],
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"B": [
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1,
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-0.001914303389547097
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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": 632.7448707592746,
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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": 511.72,
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"Tmax": 511.719999999999,
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"Tmin": 179.7,
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"description": "p' = pc*exp(Tc/T*sum(n_i*theta^t_i))",
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"max_abserror_percentage": 0.06993962946545418,
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"n": [
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0.005640145137827244,
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-8.049357440969791,
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2.4664748335340834,
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-1.3407752278951093,
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-1.6536650781763431,
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-1.270585253317597
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],
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"reducing_value": 4571200.0,
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"t": [
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0.388,
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1.011,
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1.309,
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2.935,
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3.423,
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6.579
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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": 511.72,
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"Tmax": 511.719999999999,
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"Tmin": 179.7,
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"description": "p'' = pc*exp(Tc/T*sum(n_i*theta^t_i))",
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"max_abserror_percentage": 0.028737273286005838,
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"n": [
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-9.601889908950373,
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3.974125106492668,
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2.6925579604302676,
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-4.621940458120144,
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-5.157782358169021,
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3.340182642033233
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],
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"reducing_value": 4571200.0,
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"t": [
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1.041,
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1.3,
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1.87,
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2.257,
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5.99,
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6.955
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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": 511.72,
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"Tmax": 511.719999999999,
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"Tmin": 179.7,
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"description": "rho' = rhoc*(1+sum(n_i*theta^t_i))",
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"max_abserror_percentage": 0.30360463662223447,
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"n": [
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4.175321169438228,
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-3.3972763608243954,
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3.265444750596592,
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-14.140653461920774,
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419.1357335784064,
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-484.6437448434436
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],
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"reducing_value": 3820.0000000000005,
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"t": [
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0.545,
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1.142,
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2.232,
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6.456,
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11.186,
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11.952
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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": 511.72,
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"Tmax": 511.719999999999,
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"Tmin": 179.7,
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"description": "rho'' = rhoc*exp(Tc/T*sum(n_i*theta^t_i))",
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"max_abserror_percentage": 0.94766458281903,
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"n": [
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-5.935725453092267,
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1.591120947182766,
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-8.958815994240467,
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198.61227335356796,
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-245.69777423593865,
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469.5550522878147
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],
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"reducing_value": 3820.0000000000005,
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"t": [
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0.602,
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1.076,
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3.895,
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8.292,
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8.939,
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18.105
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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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-386.016150899106,
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3.212240412943557,
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-0.016973301916531413,
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6.271955345004834e-05,
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-1.4629357499920492e-07,
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2.039096804972012e-10,
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-1.5610026087113232e-13,
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5.022535194748985e-17
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],
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"B": [
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1,
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-0.0019201330473336091
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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": 0.5723510967124241,
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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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1018.1085087464782,
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-12.88356472308697,
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0.08091285875453381,
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-0.00030558435581151986,
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7.191037485907118e-07,
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-1.0339091874965607e-09,
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8.320824265766004e-13,
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-2.8689166831997556e-16
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],
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"B": [
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1,
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-0.0019050196074210314
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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": 1.360462610477811,
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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": 511.72,
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"a": [
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0.07348
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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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1.388
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]
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}
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},
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"CAS": "287-92-3",
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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": 2,
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"Name": "Cyclopentane",
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"ODP": -1.0,
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"PH": 1
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},
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"EOS": [
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{
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"BibTeX_CP0": "",
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"BibTeX_EOS": "Gedanitz-PREPRINT-2013",
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"STATES": {
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"hs_anchor": {
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"T": 562.892,
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"T_units": "K",
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"hmolar": 48291.89025804391,
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"hmolar_units": "J/mol",
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"p": 7347467.012219227,
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"p_units": "Pa",
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"rhomolar": 3438.000000000001,
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"rhomolar_units": "mol/m^3",
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"smolar": 105.6300455596872,
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"smolar_units": "J/mol/K"
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},
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"reducing": {
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"T": 511.72,
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"T_units": "K",
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"p": 4571200,
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"p_units": "Pa",
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"rhomolar": 3820.000000000001,
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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": 179.7,
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"T_units": "K",
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"p": 0.00885427141819524,
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"p_units": "Pa",
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"rhomolar": 12107.608792031857,
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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": 179.7,
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"T_units": "K",
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"p": 0.00885427141819524,
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"p_units": "Pa",
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"rhomolar": 0.0059262178661649515,
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"rhomolar_units": "mol/m^3"
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}
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},
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"T_max": 550,
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"T_max_units": "K",
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"Ttriple": 179.7,
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"Ttriple_units": "K",
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"accentric": 0.201112573380599,
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"accentric_units": "-",
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"alpha0": [
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{
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"a1": 3.2489131288,
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"a2": 2.6444166315,
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"type": "IdealGasHelmholtzLead"
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},
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{
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"a": 0.96,
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"type": "IdealGasHelmholtzLogTau"
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},
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{
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"n": [
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3.34,
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18.6,
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13.9,
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4.86
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],
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"t": [
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0.2345032439615415,
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5.276322989134683,
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10.35722660830141
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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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2,
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],
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"n": [
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0.353975,
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],
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"t": [
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1,
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1.5,
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1,
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3.36,
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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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1.15,
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1.61,
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0.66,
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2.72
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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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],
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"epsilon": [
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0.68,
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0.97,
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0.84,
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0.66
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],
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"eta": [
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0.82,
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1.19,
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0.79,
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1.52
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],
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"gamma": [
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1.08,
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0.36,
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0.09,
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1.48
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],
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"n": [
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],
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"t": [
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1,
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],
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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": 0.07013290000000001,
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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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"NAME": "Cyclopentane",
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"REFPROP_NAME": "CYCLOPEN",
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"STATES": {
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"critical": {
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"T": 511.72,
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"T_units": "K",
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"p": 4571200.0,
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"p_units": "Pa",
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"rhomolar": 3820.0000000000005,
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"rhomolar_units": "mol/m^3"
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},
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"triple_liquid": {
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"T": 179.7,
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"T_units": "K",
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"p": 0.00885427141819524,
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"p_units": "Pa",
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"rhomolar": 12107.608792031857,
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"rhomolar_units": "mol/m^3"
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},
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"triple_vapor": {
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"T": 179.7,
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"T_units": "K",
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"p": 0.00885427141819524,
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"p_units": "Pa",
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"rhomolar": 0.0059262178661649515,
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"rhomolar_units": "mol/m^3"
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}
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}
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} |