mirror of
https://github.com/CoolProp/CoolProp.git
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399 lines
9.5 KiB
JSON
399 lines
9.5 KiB
JSON
{
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"ALIASES": [
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"Decamethylcyclopentasiloxane",
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"DECAMETHYLCYCLOPENTASILOXANE"
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],
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"ANCILLARIES": {
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"hL": {
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"A": [
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-334965.1058940943,
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131.30023784202515,
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4.945649647165048,
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-0.01951661787943115,
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4.442212047799534e-05,
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-6.379018236564437e-08,
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5.096487018495205e-11,
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-1.7353922575414153e-14
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],
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"B": [
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1,
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-0.0016063691783339015
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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": 1381.2054600189367,
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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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-23795.216966675966,
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1823.4801592364795,
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-15.419348020878017,
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0.06374068946162169,
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-0.00015363858173441584,
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2.1909996123630995e-07,
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-1.7194048158508187e-10,
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5.750800103792364e-14
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],
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"B": [
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1,
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-0.0015993683446009809
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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": 2212.166656606056,
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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": 619.15,
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"Tmax": 619.149999999999,
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"Tmin": 300.0,
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"description": "p' = pc*exp(Tc/T*sum(n_i*theta^t_i))",
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"max_abserror_percentage": 0.03414808081968479,
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"n": [
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-0.3938728785243184,
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1.0478083900910067,
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-13.205862056465833,
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5.276152301686711,
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-2.8042195945425252,
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-6.355855261869247
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],
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"reducing_value": 1160000.0,
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"t": [
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0.699,
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0.709,
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0.956,
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1.042,
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2.171,
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3.725
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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": 619.15,
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"Tmax": 619.149999999999,
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"Tmin": 300.0,
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"description": "p'' = pc*exp(Tc/T*sum(n_i*theta^t_i))",
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"max_abserror_percentage": 0.01988979976886851,
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"n": [
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-99.31553985100548,
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92.69356966220938,
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-97.33632140307553,
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97.2872457256767,
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-19.31326240008969,
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11.743973719224405
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],
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"reducing_value": 1160000.0,
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"t": [
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1.093,
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1.112,
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2.872,
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2.949,
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4.663,
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6.008
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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": 619.15,
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"Tmax": 619.149999999999,
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"Tmin": 300.0,
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"description": "rho' = rhoc*(1+sum(n_i*theta^t_i))",
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"max_abserror_percentage": 3.8377648332722725,
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"n": [
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2.997850977428544,
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-1.040443103596906,
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10.837940806333448,
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-6631.038116112454,
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17457.941767023673,
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-655905.0314011696
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],
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"reducing_value": 822.3684,
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"t": [
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0.372,
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0.611,
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3.245,
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9.872,
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11.268,
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19.932
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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": 619.15,
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"Tmax": 619.149999999999,
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"Tmin": 300.0,
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"description": "rho'' = rhoc*exp(Tc/T*sum(n_i*theta^t_i))",
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"max_abserror_percentage": 4.050789233289431,
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"n": [
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-0.20715610476248955,
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903.2358019703372,
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2.7341269166587985,
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-8600.632720165853
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],
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"reducing_value": 822.3684,
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"t": [
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0.036,
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1.095,
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1.159,
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1.288,
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5.733,
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17.47
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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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-1200.151657408457,
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4.545771354117953,
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-0.0051124847622229345,
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-4.632915895144898e-06,
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2.9403479396675676e-08,
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-5.65224085898542e-11,
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5.2268262290274344e-14,
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-1.94376278292243e-17
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],
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"B": [
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1,
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-0.0016066297627877473
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],
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"_note": "coefficients are in increasing order; input in K, output in J/mol/K; value is entropy minus hs_anchor entropy",
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"max_abs_error": 2.2072492800038788,
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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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1396.6263262837992,
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-12.131963426583736,
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0.049562688018433304,
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-0.0001162331483153714,
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1.5739393247006377e-07,
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-1.0994341028308472e-10,
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2.2956283564161984e-14,
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8.128106436482608e-18
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],
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"B": [
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1,
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-0.0015988736157192807
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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": 3.6229311775997193,
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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": 619.15,
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"a": [
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0.04408
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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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1.357
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]
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}
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},
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"CAS": "541-02-6",
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"ENVIRONMENTAL": {
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"ASHRAE34": "UNKNOWN",
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"FH": -1,
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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": "D5",
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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": "Colonna-FPE-2006",
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"STATES": {
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"hs_anchor": {
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"T": 681.158085751,
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"T_units": "K",
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"hmolar": 158017.46125492512,
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"hmolar_units": "J/mol",
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"p": 2071249.6620910545,
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"p_units": "Pa",
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"rhomolar": 710.181243,
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"rhomolar_units": "mol/m^3",
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"smolar": 268.9962247268396,
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"smolar_units": "J/mol/K"
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},
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"reducing": {
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"T": 619.23462341,
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"T_units": "K",
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"p": 1161460,
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"p_units": "Pa",
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"rhomolar": 789.0902699999999,
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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": 300.0,
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"T_units": "K",
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"p": 27.51166553333841,
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"p_units": "Pa",
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"rhomolar": 2590.015134448574,
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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": 300.0,
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"T_units": "K",
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"p": 27.511665281725577,
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"p_units": "Pa",
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"rhomolar": 0.011031433967445745,
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"rhomolar_units": "mol/m^3"
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}
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},
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"T_max": 673,
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"T_max_units": "K",
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"Ttriple": 226,
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"Ttriple_units": "K",
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"accentric": 0.658,
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"accentric_units": "-",
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"alpha0": [
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{
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"a1": -7.87509994783932,
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"a2": 8.32698146948877,
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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": 484.050286854327,
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"Tc": 619.23462341,
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"cp_over_R": -4.19725991019033,
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"type": "IdealGasHelmholtzCP0Constant"
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},
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{
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"T0": 484.050286854327,
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"Tc": 619.23462341,
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"c": [
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0.223886736283434,
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],
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"t": [
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"type": "IdealGasHelmholtzCP0PolyT"
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},
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{
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"a1": 1.14677427554e-08,
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"a2": -8.98010396499625e-09,
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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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"l": [
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],
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"n": [
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],
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"t": [
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"type": "ResidualHelmholtzPower"
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}
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],
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"gas_constant": 8.314472,
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"gas_constant_units": "J/mol/K",
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"molar_mass": 0.3707697,
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"molar_mass_units": "kg/mol",
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"p_max": 30000000,
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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": "D5",
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"REFPROP_NAME": "D5",
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"STATES": {
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"critical": {
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"T": 619.15,
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"T_units": "K",
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"p": 1160000.0,
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"p_units": "Pa",
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"rhomolar": 822.3684,
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"rhomolar_units": "mol/m^3"
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},
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"triple_liquid": {
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"T": 300.0,
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"T_units": "K",
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"p": 27.51166553333841,
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"p_units": "Pa",
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"rhomolar": 2590.015134448574,
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"rhomolar_units": "mol/m^3"
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},
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"triple_vapor": {
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"T_units": "K",
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"p": 27.511665281725577,
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"p_units": "Pa",
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"rhomolar": 0.011031433967445745,
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"rhomolar_units": "mol/m^3"
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}
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}
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} |