{
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    "DEUTERIUM", 
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      "description": "rho'' = rhoc*exp(Tc/T*sum(n_i*theta^t_i))", 
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    "surface_tension": {
      "BibTeX": "Mulero-JPCRD-2012", 
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      "description": "sigma = sum(a_i*(1-T/Tc)^n_i)", 
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  "CAS": "7782-39-0", 
  "ENVIRONMENTAL": {
    "ASHRAE34": "UNKNOWN", 
    "FH": -1, 
    "GWP100": 0.0, 
    "GWP20": 0.0, 
    "GWP500": 0.0, 
    "HH": -1, 
    "Name": "Deuterium", 
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    "PH": -1
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      "BibTeX_CP0": "", 
      "BibTeX_EOS": "Richardson-JPCRD-2013", 
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      "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, 
      "ptriple": 17189.10197, 
      "ptriple_units": "Pa", 
      "reducing_state": {
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        "rhomolar": 17230, 
        "rhomolar_units": "mol/m^3"
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      "rhoLtriple_units": "mol/m^3", 
      "rhoVtriple": 113.0018950964478, 
      "rhoVtriple_units": "mol/m^3"
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  "NAME": "Deuterium"
}