Heat capacities of the elements (data page)
Specific heat capacity
| J/(mol·K) | J/(g·K) | |
|---|---|---|
| 1 H hydrogen (H2, gas) | ||
| use | 28.836 | 14.304 |
| CRC | 28.836 | 14.304 |
| WEL | 28.82 | |
| LNG | 28.84 | |
| 2 He helium (gas) | ||
| use | 20.786 | 5.193 |
| CRC | 20.786 | 5.193 |
| WEL | 20.786 | |
| LNG | 20.786 | |
| 3 Li lithium | ||
| use | 24.860 | 3.582 |
| CRC | 24.860 | 3.582 |
| WEL | 24.8 | |
| LNG | 24.8 | |
| 4 Be beryllium | ||
| use | 16.443 | 1.825 |
| CRC | 16.443 | 1.825 |
| WEL | 16.4 | |
| LNG | 16.38 | |
| 5 B boron (rhombic) | ||
| use | 11.087 | 1.026 |
| CRC | 11.087 | 1.026 |
| WEL | 11.1 | |
| LNG | 11.1 | |
| 6 C carbon (graphite) | ||
| use | 8.517 | 0.709 |
| CRC | 8.517 | 0.709 |
| WEL | 8.53 | |
| LNG | 8.517 | |
| 6 C carbon (diamond, nonstd state) | ||
| use | 6.115 | 0.509 |
| WEL | 6.115 | |
| LNG | 6.116 | |
| 7 N nitrogen (N2, gas) | ||
| use | 29.124 | 1.040 |
| CRC | 29.124 | 1.040 |
| WEL | 29.12 | |
| LNG | 29.124 | |
| 8 O oxygen (O2, gas) | ||
| use | 29.378 | 0.918 |
| CRC | 29.378 | 0.918 |
| WEL | 29.4 | |
| LNG | 29.4 | |
| 9 F fluorine (F2, gas) | ||
| use | 31.304 | 0.824 |
| CRC | 31.304 | 0.824 |
| WEL | 31.3 | |
| LNG | 31.30 | |
| 10 Ne neon (gas) | ||
| use | 20.786 | 1.030 |
| CRC | 20.786 | 1.030 |
| WEL | 20.786 | |
| LNG | 20.786 | |
| 11 Na sodium | ||
| use | 28.230 | 1.228 |
| CRC | 28.230 | 1.228 |
| WEL | 28.2 | |
| LNG | 28.15 | |
| 12 Mg magnesium | ||
| use | 24.869 | 1.023 |
| CRC | 24.869 | 1.023 |
| WEL | 24.9 | |
| LNG | 24.87 | |
| 13 Al aluminium | ||
| use | 24.200 | 0.897 |
| CRC | 24.200 | 0.897 |
| WEL | 24.4 | |
| LNG | 24.4 | |
| 14 Si silicon | ||
| use | 19.789 | 0.705 |
| CRC | 19.789 | 0.705 |
| WEL | 20.0 | |
| LNG | 20.00 | |
| 15 P phosphorus (white) | ||
| use | 23.824 | 0.769 |
| CRC | 23.824 | 0.769 |
| WEL | 23.84 | |
| LNG | 23.83 | |
| 15 P phosphorus (red, nonstd state) | ||
| use | 21.19 | 0.684 |
| WEL | 21.2 | |
| LNG | 21.19 | |
| 16 S sulfur (rhombic) | ||
| use | 22.75 | 0.710 |
| CRC | 22.75 | 0.710 |
| WEL | 22.6 | |
| LNG | 22.60 | |
| 16 S sulfur (monoclinic, nonstd state) | ||
| use | 23.23 | 0.724 |
| LNG | 23.23 | |
| 17 Cl chlorine (Cl2 gas) | ||
| use | 33.949 | 0.479 |
| CRC | 33.949 | 0.479 |
| WEL | 33.91 | |
| LNG | 33.95 | |
| 18 Ar argon (gas) | ||
| use | 20.786 | 0.520 |
| CRC | 20.786 | 0.520 |
| WEL | 20.786 | |
| LNG | 20.79 | |
| 19 K potassium | ||
| use | 29.600 | 0.757 |
| CRC | 29.600 | 0.757 |
| WEL | 29.6 | |
| LNG | 29.60 | |
| 20 Ca calcium | ||
| use | 25.929 | 0.647 |
| CRC | 25.929 | 0.647 |
| WEL | 25.3 | |
| LNG | 25.9 | |
| 21 Sc scandium | ||
| use | 25.52 | 0.568 |
| CRC | 25.52 | 0.568 |
| WEL | 25.5 | |
| LNG | 25.52 | |
| 22 Ti titanium | ||
| use | 25.060 | 0.523 |
| CRC | 25.060 | 0.523 |
| WEL | 25.0 | |
| LNG | 25.0 | |
| 23 V vanadium | ||
| use | 24.89 | 0.489 |
| CRC | 24.89 | 0.489 |
| WEL | 24.9 | |
| LNG | 24.90 | |
| 24 Cr chromium | ||
| use | 23.35 | 0.449 |
| CRC | 23.35 | 0.449 |
| WEL | 23.3 | |
| LNG | 23.43 | |
| 25 Mn manganese | ||
| use | 26.32 | 0.479 |
| CRC | 26.32 | 0.479 |
| WEL | 26.3 | |
| LNG | 26.30 | |
| 26 Fe iron (alpha) | ||
| use | 25.10 | 0.449 |
| CRC | 25.10 | 0.449 |
| WEL | 25.1 | |
| LNG | 25.09 | |
| 27 Co cobalt | ||
| use | 24.81 | 0.421 |
| CRC | 24.81 | 0.421 |
| WEL | 24.8 | |
| LNG | 24.8 | |
| 28 Ni nickel | ||
| use | 26.07 | 0.444 |
| CRC | 26.07 | 0.444 |
| WEL | 26.1 | |
| LNG | 26.1 | |
| 29 Cu copper | ||
| use | 24.440 | 0.385 |
| CRC | 24.440 | 0.385 |
| WEL | 24.43 | |
| LNG | 24.44 | |
| 30 Zn zinc | ||
| use | 25.390 | 0.388 |
| CRC | 25.390 | 0.388 |
| WEL | 25.4 | |
| LNG | 25.40 | |
| 31 Ga gallium | ||
| use | 25.86 | 0.371 |
| CRC | 25.86 | 0.371 |
| WEL | 25.9 | |
| LNG | 26.06 | |
| 32 Ge germanium | ||
| use | 23.222 | 0.320 |
| CRC | 23.222 | 0.320 |
| WEL | 23.35 | |
| LNG | 23.3 | |
| 33 As arsenic (alpha, gray) | ||
| use | 24.64 | 0.329 |
| CRC | 24.64 | 0.329 |
| WEL | 24.6 | |
| LNG | 24.64 | |
| 34 Se selenium (hexagonal) | ||
| use | 25.363 | 0.321 |
| CRC | 25.363 | 0.321 |
| WEL | 25.36 | |
| LNG | 24.98 | |
| 35 Br bromine | ||
| use | (Br2) 75.69 | 0.474 |
| CRC | 36.057 | 0.226 |
| WEL | (liquid) 75.69 | |
| WEL | (Br2, gas, nonstd state) 36.0 | |
| LNG | (Br2, liquid) 75.67 | |
| 36 Kr krypton (gas) | ||
| use | 20.786 | 0.248 |
| CRC | 20.786 | 0.248 |
| WEL | 20.786 | |
| LNG | 20.786 | |
| 37 Rb rubidium | ||
| use | 31.060 | 0.363 |
| CRC | 31.060 | 0.363 |
| WEL | 31.1 | |
| LNG | 31.06 | |
| 38 Sr strontium | ||
| use | 26.4 | 0.301 |
| CRC | 26.4 | 0.301 |
| WEL | 26 | |
| LNG | 26.79 | |
| 39 Y yttrium | ||
| use | 26.53 | 0.298 |
| CRC | 26.53 | 0.298 |
| WEL | 26.5 | |
| LNG | 26.51 | |
| 40 Zr zirconium | ||
| use | 25.36 | 0.278 |
| CRC | 25.36 | 0.278 |
| WEL | 25.4 | |
| LNG | 25.40 | |
| 41 Nb niobium | ||
| use | 24.60 | 0.265 |
| CRC | 24.60 | 0.265 |
| WEL | 24.6 | |
| LNG | 24.67 | |
| 42 Mo molybdenum | ||
| use | 24.06 | 0.251 |
| CRC | 24.06 | 0.251 |
| WEL | 24.1 | |
| LNG | 24.13 | |
| 43 Tc technetium | ||
| use | 24.27 | |
| LNG | 24.27 | |
| 44 Ru ruthenium | ||
| use | 24.06 | 0.238 |
| CRC | 24.06 | 0.238 |
| WEL | 24.1 | |
| LNG | 24.1 | |
| 45 Rh rhodium | ||
| use | 24.98 | 0.243 |
| CRC | 24.98 | 0.243 |
| WEL | 25.0 | |
| LNG | 24.98 | |
| 46 Pd palladium | ||
| use | 25.98 | 0.244 |
| CRC | 25.98 | 0.246 [sic] |
| WEL | 26.0 | |
| LNG | 25.94 | |
| 47 Ag silver | ||
| use | 25.350 | 0.235 |
| CRC | 25.350 | 0.235 |
| WEL | 25.4 | |
| LNG | 25.4 | |
| 48 Cd cadmium | ||
| use | 26.020 | 0.232 |
| CRC | 26.020 | 0.232 |
| WEL | 26.0 | |
| LNG | 25.9 | |
| 49 In indium | ||
| use | 26.74 | 0.233 |
| CRC | 26.74 | 0.233 |
| WEL | 26.7 | |
| LNG | 26.7 | |
| 50 Sn tin (white) | ||
| use | 27.112 | 0.228 |
| CRC | 27.112 | 0.228 |
| WEL | 27.0 | |
| LNG | 26.99 | |
| 50 Sn tin (gray, nonstd state) | ||
| use | 25.77 | 0.217 |
| WEL | 25.8 | |
| LNG | 25.77 | |
| 51 Sb antimony | ||
| use | 25.23 | 0.207 |
| CRC | 25.23 | 0.207 |
| WEL | 25.2 | |
| LNG | 25.2 | |
| 52 Te tellurium | ||
| use | 25.73 | 0.202 |
| CRC | 25.73 | 0.202 |
| WEL | 25.7 | |
| LNG | 25.70 | |
| 53 I iodine | ||
| use | (I2) 54.44 | 0.214 |
| CRC | 36.888 | 0.145 |
| WEL | (solid) 54.44 | |
| WEL | (I2, gas, nonstd state) 36.9 | |
| LNG | (I2, solid) 54.44 | |
| LNG | (I2, gas, nonstd state) 36.86 | |
| 54 Xe xenon (gas) | ||
| use | 20.786 | 0.158 |
| CRC | 20.786 | 0.158 |
| WEL | 20.786 | |
| LNG | 20.786 | |
| 55 Cs caesium | ||
| use | 32.210 | 0.242 |
| CRC | 32.210 | 0.242 |
| WEL | 32.2 | |
| LNG | 32.20 | |
| 56 Ba barium | ||
| use | 28.07 | 0.204 |
| CRC | 28.07 | 0.204 |
| WEL | 28.1 | |
| LNG | 28.10 | |
| 57 La lanthanum | ||
| use | 27.11 | 0.195 |
| CRC | 27.11 | 0.195 |
| WEL | 27.1 | |
| LNG | 27.11 | |
| 58 Ce cerium (gamma, fcc) | ||
| use | 26.94 | 0.192 |
| CRC | 26.94 | 0.192 |
| WEL | 26.9 | |
| LNG | 26.9 | |
| 59 Pr praseodymium | ||
| use | 27.20 | 0.193 |
| CRC | 27.20 | 0.193 |
| WEL | 27.2 | |
| LNG | 27.20 | |
| 60 Nd neodymium | ||
| use | 27.45 | 0.190 |
| CRC | 27.45 | 0.190 |
| WEL | 27.4 | |
| LNG | 27.5 | |
| 62 Sm samarium | ||
| use | 29.54 | 0.197 |
| CRC | 29.54 | 0.197 |
| WEL | 29.5 | |
| LNG | 29.54 | |
| 63 Eu europium | ||
| use | 27.66 | 0.182 |
| CRC | 27.66 | 0.182 |
| WEL | 27.7 | |
| LNG | 27.66 | |
| 64 Gd gadolinium | ||
| use | 37.03 | 0.236 |
| CRC | 37.03 | 0.236 |
| WEL | 37.0 | |
| LNG | 37.03 | |
| 65 Tb terbium | ||
| use | 28.91 | 0.182 |
| CRC | 28.91 | 0.182 |
| WEL | 28.9 | |
| LNG | 28.91 | |
| 66 Dy dysprosium | ||
| use | 27.7 | 0.170 |
| CRC | 27.7 | 0.170 |
| WEL | 27.2 | |
| LNG | 27.7 | |
| 67 Ho holmium | ||
| use | 27.15 | 0.165 |
| CRC | 27.15 | 0.165 |
| WEL | 27.2 | |
| LNG | 27.15 | |
| 68 Er erbium | ||
| use | 28.12 | 0.168 |
| CRC | 28.12 | 0.168 |
| WEL | 28.1 | |
| LNG | 28.12 | |
| 69 Tm thulium | ||
| use | 27.03 | 0.160 |
| CRC | 27.03 | 0.160 |
| WEL | 27.0 | |
| LNG | 27.03 | |
| 70 Yb ytterbium | ||
| use | 26.74 | 0.155 |
| CRC | 26.74 | 0.155 |
| WEL | 26.7 | |
| LNG | 26.74 | |
| 71 Lu lutetium | ||
| use | 26.86 | 0.154 |
| CRC | 26.86 | 0.154 |
| WEL | 26.9 | |
| LNG | 26.86 | |
| 72 Hf hafnium (hexagonal) | ||
| use | 25.73 | 0.144 |
| CRC | 25.73 | 0.144 |
| WEL | 25.7 | |
| LNG | 25.69 | |
| 73 Ta tantalum | ||
| use | 25.36 | 0.140 |
| CRC | 25.36 | 0.140 |
| WEL | 25.4 | |
| LNG | 25.40 | |
| 74 W tungsten | ||
| use | 24.27 | 0.132 |
| CRC | 24.27 | 0.132 |
| WEL | 24.3 | |
| LNG | 24.3 | |
| 75 Re rhenium | ||
| use | 25.48 | 0.137 |
| CRC | 25.48 | 0.137 |
| WEL | 25.5 | |
| LNG | 25.5 | |
| 76 Os osmium | ||
| use | 24.7 | 0.130 |
| CRC | 24.7 | 0.130 |
| WEL | 25 | |
| LNG | 24.7 | |
| 77 Ir iridium | ||
| use | 25.10 | 0.131 |
| CRC | 25.10 | 0.131 |
| WEL | 25.1 | |
| LNG | 25.06 | |
| 78 Pt platinum | ||
| use | 25.86 | 0.133 |
| CRC | 25.86 | 0.133 |
| WEL | 25.9 | |
| 79 Au gold | ||
| use | 25.418 | 0.129 |
| CRC | 25.418 | 0.129 |
| WEL | 25.42 | |
| LNG | 25.36 | |
| 80 Hg mercury (liquid) | ||
| use | 27.983 | 0.140 |
| CRC | 27.983 | 0.140 |
| WEL | 27.98 | |
| LNG | 28.00 | |
| 81 Tl thallium | ||
| use | 26.32 | 0.129 |
| CRC | 26.32 | 0.129 |
| WEL | 26.3 | |
| LNG | 26.32 | |
| 82 Pb lead | ||
| use | 26.650 | 0.129 |
| CRC | 26.650 | 0.129 |
| WEL | 26.4 | |
| LNG | 26.84 | |
| 83 Bi bismuth | ||
| use | 25.52 | 0.122 |
| CRC | 25.52 | 0.122 |
| WEL | 25.5 | |
| LNG | 25.5 | |
| 84 Po polonium | ||
| use | 26.4 | |
| LNG | 26.4 | |
| 86 Rn radon (gas) | ||
| use | 20.786 | 0.094 |
| CRC | 20.786 | 0.094 |
| WEL | 20.79 | |
| LNG | 20.79 | |
| 87 Fr francium | ||
| use | 31.80 | |
| LNG | 31.80 | |
| 89 Ac actinium | ||
| use | 27.2 | 0.120 |
| CRC | 27.2 | 0.120 |
| WEL | 27.2 | |
| LNG | 27.2 | |
| 90 Th thorium | ||
| use | 26.230 | 0.113 |
| CRC | 26.230 | 0.113 |
| WEL | 27.3 | |
| LNG | 27.32 | |
| 92 U uranium | ||
| use | 27.665 | 0.116 |
| CRC | 27.665 | 0.116 |
| WEL | 27.7 | |
| LNG | 27.66 | |
| 93 Np neptunium | ||
| use | 29.46 | |
| LNG | 29.46 | |
| 94 Pu plutonium | ||
| use | 35.5 | |
| LNG | 35.5 | |
| 95 Am americium | ||
| use | 62.7 | |
| LNG | 62.7 | |
Notes
- All values refer to 25 °C and to the thermodynamically stable standard state at that temperature unless noted.
- Values from CRC refer to "100 kPa (1 bar or 0.987 standard atmospheres)". Lange indirectly defines the values to be standard atmosphere of "1 atm (101325 Pa)", although citing the same NBS and JANAF sources among others. It is assumed this inexactly refers to "ambient pressure".
References
CRC
As quoted in an online version of:
- David R. Lide (ed), CRC Handbook of Chemistry and Physics, 84th Edition. CRC Press. Boca Raton, Florida, 2003; Section 4, Properties of the Elements and Inorganic Compounds; Heat Capacity of the Elements at 25 °C
WEL
As quoted at http://www.webelements.com/ from these sources:
- R.H. Schumm, D.D. Wagman, S. Bailey, W.H. Evans, and V.B. Parker in National Bureau of Standards (USA) Technical Notes 270–1 to 270–8, 1973.
- J.D. Cox, DD., Wagman, and V.A. Medvedev, CODATA Key Values for Thermodynamics, Hemisphere Publishing Corp., New York, USA, 1989.
LNG
As quoted from various sources in:
- J.A. Dean (ed), Lange's Handbook of Chemistry (15th Edition), McGraw-Hill, 1999; Section 6, Thermodynamic Properties; Table 6.3, Enthalpies and Gibbs Energies of Formation, Entropies, and Heat Capacities of the Elements and Inorganic Compounds