Elements Listed by Enthalpy of Vapourisation
Name Symbol kJ mol-1
Tungsten W 824.2
Tantalum Ta 758.2
Osmium Os 738
Carbon C 710.9
Rhenium Re 704.25
Niobium Nb 680.19
Iridium Ir 612.1
Molybdenum Mo 589.9
Technetium Tc 585.22
Hafnium Hf 570.7
Ruthenium Ru 567
Zirconium Zr 566.7
Thorium Th 513.7
Boron B 504.5
Rhodium Rh 494.3
Protactinium Pa 481
Platinum Pt 469
Vanadium V 459.7
Lutetium Lu 428
Titanium Ti 425.5
Uranium U 417.1
Lanthanum La 402.1
Cerium Ce 398
Terbium Tb 391
Silicon Si 383.3
Cobalt Co 382.4
Scandium Sc 376.1
Nickel Ni 374.8
Yttrium Y 367.4
Palladium Pd 361.5
Praseodymium Pr 357
Plutonium Pu 343.5
Gold Au 343.1
Chromium Cr 341.8
Iron Fe 340.2
Neptunium Np 336.6
Neodymium Nd 328
Germanium Ge 327.6
Beryllium Be 308.8
Copper Cu 306.7
Holmium Ho 303
Gadolinium Gd 301
Tin Sn 296.2
Actinium Ac 293
Dysprosium Dy 293
Aluminium Al 290.8
Erbium Er 280
Gallium Ga 270.3
Silver Ag 257.7
Thulium Tm 247
Americium Am 238.5
Indium In 231.8
Manganese Mn 220.5
Bismuth Bi 179.1
Lead Pb 177.8
Europium Eu 176
Thallium Tl 166.1
Antimony Sb 165.8
Samarium Sm 164.8
Ytterbium Yb 159
Strontium Sr 154.4
Barium Ba 150.9
Calcium Ca 150.6
Lithium Li 147.7
Radium Ra 136.7
Magnesium Mg 127.6
Zinc Zn 114.2
Tellurium Te 104.6
Polonium Po 100.8
Cadmium Cd 100
Sodium Na 99.2
Selenium Se 90
Potassium K 79.1
Rubidium Rb 75.7
Caesium Cs 66.5
Mercury Hg 59.1
Phosphorus P 51.9 (white)
Iodine I 41.67
Arsenic As 31.9
Bromine Br 30.5
Chlorine Cl 20.403
Radon Rn 18.1
Xenon Xe 12.65
Sulfur S 9.62
Krypton Kr 9.05
Oxygen O 6.82
Argon Ar 6.53
Nitrogen N 5.577
Fluorine F 3.26
Neon Ne 1.736
Hydrogen H 0.46
Helium He 0.082