Lines 1: 3 lines of characters identifying the run (max 72 characters/line)
Real gas data for R-141b (1,1-Dicholoro-1-Fluoroethane)
C Hornsby
13 May 2010

Lines 2: Name of gas (72 characters)
gas_name
R141b

Lines 3:  Molecular mass and/or Gas constant
MW (kg/kmol)   Gas_R (J/kg/K)
116.95          71.09

Lines 4:  Critical point parameters and acentric factor
Pc  (Pa)    Tc (K)    Vc (m3/kg)     gas_omega (-)
4212000.0   477.5      0.002181       0.2195

Lines 5:  Temperature limits of piecewise specific heat curves
T_min (K)   T_max(K)  order_T_poly (max 8)
100.0       1000.0      5

Lines 6: Coefficients of cp_polynomial for temperature range (T_min<T<T_max)
A1              A2              A3             A4               A5  
2.140         36.934e-3       -3.121e-5       0.927e-8        0.068e-11 

