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CoolProp/dev/fluids/OrthoDeuterium.json

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{
"ALIASES": [
"orthodeuterium",
"ORTHODEUTERIUM"
],
"ANCILLARIES": {
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3.56531169184551e-05,
-1.9103505367270554e-07
],
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],
"Tmax": 38.24,
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"_note": "coefficients are in increasing order; input in K, output in J/mol; value is enthalpy minus hs_anchor enthalpy",
"max_abs_error": 2.382268329772103,
"max_abs_error_units": "J/mol",
"type": "rational_polynomial"
},
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"description": "p' = pc*exp(Tc/T*sum(n_i*theta^t_i))",
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3.2,
6.243,
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],
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"description": "p'' = pc*exp(Tc/T*sum(n_i*theta^t_i))",
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"description": "rho' = rhoc*(1+sum(n_i*theta^t_i))",
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"description": "rho'' = rhoc*exp(Tc/T*sum(n_i*theta^t_i))",
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],
"Tmax": 38.24,
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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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"type": "rational_polynomial"
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],
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],
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"type": "rational_polynomial"
}
},
"CAS": "7782-39-0o",
"EOS": [
{
"BibTeX_CP0": "",
"BibTeX_EOS": "Richardson-JPCRD-2013",
"STATES": {
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},
"T_max": 600,
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"Ttriple": 18.724,
"Ttriple_units": "K",
"accentric": -0.136290274128,
"accentric_units": "-",
"alpha0": [
{
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"type": "IdealGasHelmholtzLead"
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{
"a": 1.5,
"type": "IdealGasHelmholtzLogTau"
},
{
"n": [
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12.56129368805425,
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6.604068857589984
],
"type": "IdealGasHelmholtzPlanckEinstein"
}
],
"alphar": [
{
"d": [
4,
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1,
2,
3,
1,
3,
2,
2,
2,
1,
1,
3,
2
],
"l": [
0,
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0,
0,
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0,
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2,
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2
],
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1.347918,
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2.5
],
"type": "ResidualHelmholtzPower"
},
{
"beta": [
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0.584,
0.57,
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1.029
],
"d": [
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3
],
"epsilon": [
1.46,
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0.969,
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1.076
],
"eta": [
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],
"gamma": [
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],
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],
"type": "ResidualHelmholtzGaussian"
}
],
"critical_region_splines": {
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"_note": "Coefficients for the critical cubic spline. T = c[0]*rho^3 + c[1]*rho^2 + c[2]*rho + c[3] with rho in mol/m^3 and T in K",
"cL": [
0.0,
0.0,
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38.37745911877317
],
"cV": [
0.0,
0.0,
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],
"rhomolar_max": 17385.995636942647,
"rhomolar_min": 17074.312784095087
},
"gas_constant": 8.3144621,
"gas_constant_units": "J/mol/K",
"molar_mass": 0.0040282,
"molar_mass_units": "kg/mol",
"p_max": 2000000000,
"p_max_units": "Pa",
"pseudo_pure": false
}
],
"NAME": "OrthoDeuterium",
"REFPROP_NAME": "N/A",
"STATES": {
"critical": {
"T": 38.34,
"T_units": "K",
"p": 1679600.0,
"p_units": "Pa",
"rhomolar": 17230.0,
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},
"triple_liquid": {
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},
"triple_vapor": {
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"hmolar": 1152.6422090453086,
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"p": 17189.101973250956,
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"smolar": 62.410191921536885,
"smolar_units": "J/mol/K"
}
}
}
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