NCMAT v5 # # Neon gas. # # Noble gasses such as this one can be modelled realistically using the freegas # model of NCrystal. The density is the value at STP (273.15K, 1atm) calculated # with the ideal gas equation. The density value must currently (NCrystal # v2.7.0) be manually changed by the user if modelling using different # temperatures or pressures is desired (the formula is given below). # @STATEOFMATTER gas @DYNINFO element Ne fraction 1 type freegas @DENSITY # Notice: We are hardcoding the STP values (273.15K, 1atm) here. For other # values of pressure and temperature, it can be calculated as: # # density [kg/m3] = 245.9234 * ( P[atm] / T[K] ) # # Which assumes a Ne mass of 20.1797 amu. 0.9003237 kg_per_m3