List of elements by melting point

From Wikipedia, the free encyclopedia

This is a list of the chemical elements, sorted by melting point measured at normal pressure.

Chemical series of the periodic table
Alkali metals Alkaline earth metals Lanthanides Actinides Transition metals
Poor metals Metalloids Nonmetals Halogens Noble gases
Name Symbol Melting Point (°C)
Helium He (Does not solidify
at normal pressure
even at absolute zero)
Hydrogen H -258.975
Neon Ne -248.447
Oxygen O -222.65
Fluorine F -219.52
Nitrogen N -209.86
Argon Ar -189.19
Krypton Kr -157.22
Xenon Xe -111.7
Chlorine Cl -100.84
Radon Rn -71
Mercury Hg -38.72
Bromine Br -7.1
Francium Fr 27
Caesium Cs 28.55
Gallium Ga 29.76
Rubidium Rb 39.64
Phosphorus (white) P 44.1
Potassium K 63.35
Sodium Na 98
Iodine I 113.5
Sulfur S 115.36
Indium In 156.76
Lithium Li 180.7
Selenium Se 221
Tin Sn 232.06
Polonium Po 254
Bismuth Bi 271.52
Astatine At 302
Thallium Tl 304
Cadmium Cd 321.18
Lead Pb 327.6
Zinc Zn 419.73
Tellurium Te 449.65
Antimony Sb 630.9
Neptunium Np 640
Plutonium Pu 640
Magnesium Mg 650
Aluminium Al 660.25
Radium Ra 700
Barium Ba 729
Strontium Sr 769
Cerium Ce 798
Arsenic As 817
Europium Eu 822
Ytterbium Yb 824
Calcium Ca 839
Einsteinium Es 860
Lanthanum La 920
Praseodymium Pr 931
Promethium Pm 931
Germanium Ge 938.3
Silver Ag 961
Berkelium Bk 986
Americium Am 994
Neodymium Nd 1016
Actinium Ac 1050
Gold Au 1064.58
Curium Cm 1067
Samarium Sm 1072
Copper Cu 1084.6
Uranium U 1132
Manganese Mn 1246
Beryllium Be 1278
Gadolinium Gd 1312
Terbium Tb 1357
Dysprosium Dy 1407
Silicon Si 1410
Nickel Ni 1453
Holmium Ho 1470
Cobalt Co 1495
Erbium Er 1522
Yttrium Y 1526
Iron Fe 1535
Scandium Sc 1539
Thulium Tm 1545
Palladium Pd 1552
Protactinium Pa 1600
Titanium Ti 1660
Lutetium Lu 1663
Thorium Th 1755
Platinum Pt 1772
Zirconium Zr 1852
Chromium Cr 1857
Vanadium V 1902
Rhodium Rh 1966
Technetium Tc 2200
Hafnium Hf 2227
Ruthenium Ru 2250
Boron B 2300
Iridium Ir 2443
Niobium Nb 2468
Molybdenum Mo 2617
Tantalum Ta 2996
Osmium Os 3027
Rhenium Re 3180
Tungsten W 3407
Carbon (diamond) C 3550
Carbon (graphite) C 3675
Carbon (amorphous) C 3675
Chemical series of the periodic table
Alkali metals Alkaline earth metals Lanthanides Actinides Transition metals
Poor metals Metalloids Nonmetals Halogens Noble gases

The melting points of these elements are not yet known

The temperature ranges at which the most elements are liquid are 2739 - 2742K and 2750 - 2792K (2466 - 2469°C and 2477 - 2519°C; 4471 - 4476°F and 4491 - 4566°F).

Actinium, aluminium, americium, boron, cerium, chromium, cobalt, copper, curium, dysprosium, erbium, gadolinium, germanium, gold, hafnium, holmium, iridium, iron, lanthanum, lutetium, neodymium, neptunium, nickel, palladium, platinum, plutonium, praseodymium, promethium, protactinium, rhodium, ruthenium, scandium, silicon, technetium, terbium, thorium, tin, titanium, uranium, vanadium, yttrium and zirconium are liquid in both ranges. They are joined by beryllium in the lower range, and niobium in the upper.

The four key temperatures in these ranges are respectively, the melting point of iridium , the boiling point of beryllium, the melting point of niobium, and the boiling point of aluminium.

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