Melting enthalpy

Melting enthalpy refers to the amount of energy that must be expended to melt a sample at its melting point at constant pressure (isobaric).

ElementMelting enthalpy
1HHydrogen0.558 kJ·mol-1
2HeHelium0.02 kJ·mol-1
3LiLithium3 kJ·mol-1
4BeBeryllium7.95 kJ·mol-1
5BBoron50 kJ·mol-1
6CCarbon117 kJ·mol-1
7NNitrogen0.36 kJ·mol-1
8OOxygen0.222 kJ·mol-1
9FFluorine0.26 kJ·mol-1
10NeNeon0.34 kJ·mol-1
11NaSodium2.6 kJ·mol-1
12MgMagnesium8.7 kJ·mol-1
13AlAluminum10.7 kJ·mol-1
14SiSilicon50.2 kJ·mol-1
15PPhosphorus0.64 kJ·mol-1
16SSulfur1.73 kJ·mol-1
17ClChlorine3.2 kJ·mol-1
18ArArgon1.18 kJ·mol-1
19KPotassium2.33 kJ·mol-1
20CaCalcium8.54 kJ·mol-1
21ScScandium16 kJ·mol-1
22TiTitanium18.7 kJ·mol-1
23VVanadium22.8 kJ·mol-1
24CrChromium20.5 kJ·mol-1
25MnManganese13.2 kJ·mol-1
26FeIron13.8 kJ·mol-1
27CoCobalt16.2 kJ·mol-1
28NiNickel17.2 kJ·mol-1
29CuCopper13.1 kJ·mol-1
30ZnZinc7.35 kJ·mol-1
31GaGallium5.59 kJ·mol-1
32GeGermanium31.8 kJ·mol-1
33AsArsenic27.7 kJ·mol-1
34SeSelenium5.4 kJ·mol-1
35BrBromine5.8 kJ·mol-1
36KrKrypton1.64 kJ·mol-1
37RbRubidium2.19 kJ·mol-1
38SrStrontium8 kJ·mol-1
39YYttrium11.4 kJ·mol-1
40ZrZirconium21 kJ·mol-1
41NbNiobium26.8 kJ·mol-1
42MoMolybdenum36 kJ·mol-1
43TcTechnetium23 kJ·mol-1
44RuRuthenium25.7 kJ·mol-1
45RhRhodium21.7 kJ·mol-1
46PdPalladium16.7 kJ·mol-1
47AgSilver11.3 kJ·mol-1
48CdCadmium6.3 kJ·mol-1
49InIndium3.26 kJ·mol-1
50SnTin7 kJ·mol-1
51SbAntimony19.7 kJ·mol-1
52TeTellurium17.5 kJ·mol-1
53IIodine7.76 kJ·mol-1
54XeXenon2.3 kJ·mol-1
55CsCaesium2.09 kJ·mol-1
56BaBarium8 kJ·mol-1
57LaLanthanum6.2 kJ·mol-1
58CeCerium5.5 kJ·mol-1
59PrPraseodymium6.9 kJ·mol-1
60NdNeodymium7.1 kJ·mol-1
61PmPromethium7.7 kJ·mol-1
62SmSamarium8.6 kJ·mol-1
63EuEuropium9.2 kJ·mol-1
64GdGadolinium10 kJ·mol-1
65TbTerbium10.8 kJ·mol-1
66DyDysprosium11.1 kJ·mol-1
67HoHolmium17 kJ·mol-1
68ErErbium19.9 kJ·mol-1
69TmThulium16.8 kJ·mol-1
70YbYtterbium7.7 kJ·mol-1
71LuLutetium(22 kJ·mol-1)
72HfHafnium25.5 kJ·mol-1
73TaTantalum36 kJ·mol-1
74WTungsten35 kJ·mol-1
75ReRhenium33 kJ·mol-1
76OsOsmium31 kJ·mol-1
77IrIridium26 kJ·mol-1
78PtPlatinum20 kJ·mol-1
79AuGold12.5 kJ·mol-1
80HgMercury2.29 kJ·mol-1
81TlThallium4.2 kJ·mol-1
82PbLead4.77 kJ·mol-1
83BiBismuth10.9 kJ·mol-1
84PoPolonium(13 kJ·mol-1)
85AtAstatine(6 kJ·mol-1)
86RnRadon3 kJ·mol-1
87FrFrancium(2 kJ·mol-1)
88RaRadium(8 kJ·mol-1)
89AcActinium14 kJ·mol-1
90ThThorium16 kJ·mol-1
91PaProtactinium15 kJ·mol-1
92UUranium14 kJ·mol-1
93NpNeptunium10 kJ·mol-1
94PuPlutonium2.8 kJ·mol-1