# Densities of the elements (data page)
## Density, solid phase

In the following table, the use row is the value recommended for use in other Wikipedia pages in order to maintain consistency across content.
2 He helium-4 :
| Hoffer et al. | 0.19085 g/cm$^3$ (from 20.9730 cm$^3$/mole; hcp crystal melting to He-II superfluid at 0 K, 25.00 atm) |
| Hoffer et al. | 0.19083 g/cm$^3$ (from 20.9749 cm$^3$/mole; at local min. density, hcp melting to He-II: 0.884 K, 25.00 atm) |
| Hoffer et al. | 0.19142 g/cm$^3$ (from 20.910 cm$^3$/mole; hcp at triple point hcp−bcc−He-II: 1.463 K, 26.036 atm) |
| Hoffer et al. | 0.18971 g/cm$^3$ (from 21.098 cm$^3$/mole; bcc at triple point hcp−bcc−He-II: 1.463 K, 26.036 atm) |
| Hoffer et al. | 0.19406 g/cm$^3$ (from 20.626 cm$^3$/mole; hcp at triple point hcp−bcc−He-I: 1.772 K, 30.016 atm) |
| Hoffer et al. | 0.19208 g/cm$^3$ (from 20.8381 cm$^3$/mole; bcc at triple point hcp−bcc−He-I: 1.772 K, 30.016 atm) |
| 3 Li lithium ||
| use | 0.534 g/cm$^3$ |
| WEL | (near r.t.) 535 kg/m$^3$ |
| LNG | (at 20 °C) 0.534 g/cm$^3$ |
| CRC | (near r.t.) 0.534 g/cm$^3$ |
| 4 Be beryllium ||
| use | 1.85 g/cm$^3$ |
| WEL | (near r.t.) 1848 kg/m$^3$ |
| LNG | (at 20 °C) 1.8477 g/cm$^3$ |
| CRC | (near r.t.) 1.85 g/cm$^3$ |
| 5 B boron ||
| use | 2.34 g/cm$^3$ |
| WEL | (near r.t.) 2460 kg/m$^3$ |
| LNG | (at r.t.) 2.34 g/cm$^3$ |
| CRC | (near r.t.) 2.34 g/cm$^3$ |
| 6 C carbon (graphite) ||
| use | 2.267 g/cm$^3$ |
| WEL | (near r.t.) 2267 kg/m$^3$ |
| LNG | (at r.t.) 2.267 g/cm$^3$ |
| CRC | (near r.t.) 2.2 g/cm$^3$ |
| 6 C carbon (diamond) ||
| use | 3.513 g/cm$^3$ |
| LNG | (at r.t.) 3.513 g/cm$^3$ |
| CRC | (near r.t.) 3.513 g/cm$^3$ |
| 11 Na sodium ||
| use | 0.968 g/cm$^3$ |
| WEL | (near r.t.) 968 kg/m$^3$ |
| LNG | (at 20 °C) 0.968 g/cm$^3$ |
| CRC | (near r.t.) 0.97 g/cm$^3$ |
| 12 Mg magnesium ||
| use | 1.738 g/cm$^3$ |
| WEL | (near r.t.) 1738 kg/m$^3$ |
| LNG | (at 20 °C) 1.738 g/cm$^3$ |
| CRC | (near r.t.) 1.74 g/cm$^3$ |
| 13 Al aluminium ||
| use | 2.70 g/cm$^3$ |
| WEL | (near r.t.) 2700 kg/m$^3$ |
| LNG | (at r.t.) 2.70 g/cm$^3$ |
| CRC | (near r.t.) 2.70 g/cm$^3$ |
| 14 Si silicon ||
| use | 2.33 g/cm$^3$ |
| WEL | (near r.t.) 2330 kg/m$^3$ |
| LNG | (at r.t.) 2.33 g/cm$^3$ |
| CRC | (near r.t.) 2.3290 g/cm$^3$ |
| 15 P phosphorus (white) ||
| use | 1.823 g/cm$^3$ |
| WEL | (near r.t.) 1823 kg/m$^3$ |
| LNG | (at 25 °C) 1.823 g/cm$^3$ |
| CRC | (near r.t.) 1.823 g/cm$^3$ |
| 15 P phosphorus (red) ||
| use | 2.34 g/cm$^3$ |
| LNG | (at r.t.) 2.34 g/cm$^3$ |
| CRC | (near r.t.) 2.16 g/cm$^3$ |
| 15 P phosphorus (black) ||
| use | 2.69 g/cm$^3$ |
| CRC | (near r.t.) 2.69 g/cm$^3$ |
| 16 S sulfur (orthorhombic, alpha) ||
| use | 2.08 g/cm$^3$ |
| WEL | ? (1960 kg/m$^3$) |
| LNG | (at 20 °C) 2.08 g/cm$^3$ |
| CRC | (near r.t.) 2.07 g/cm$^3$ |
| 16 S sulfur (monoclinic, beta) ||
| use | 1.96 g/cm$^3$ |
| WEL | ? (1960 kg/m$^3$) |
| LNG | (at r.t.) 1.96 g/cm$^3$ |
| CRC | ? (near r.t.) 2.07 g/cm$^3$ |
| 16 S sulfur (gamma) ||
| use | 1.92 g/cm$^3$ |
| LNG | (at r.t.) 1.92 g/cm$^3$ |
| 19 K potassium ||
| use | 0.89 g/cm$^3$ |
| WEL | (near r.t.) 856 kg/m$^3$ |
| LNG | (at r.t.) 0.89 g/cm$^3$ |
| CRC | (near r.t.) 0.89 g/cm$^3$ |
| 20 Ca calcium ||
| use | 1.55 g/cm$^3$ |
| WEL | (near r.t.) 1550 kg/m$^3$ |
| LNG | (at r.t.) 1.55 g/cm$^3$ |
| CRC | (near r.t.) 1.54 g/cm$^3$ |
| 21 Sc scandium (hexagonal ?) ||
| use | 2.985 g/cm$^3$ |
| WEL | (near r.t.) 2985 kg/m$^3$ |
| LNG | (at r.t.) (hexagonal) 2.985 g/cm$^3$ |
| CRC | (near r.t.) 2.99 g/cm$^3$ |
| 22 Ti titanium (hexagonal ?) ||
| use | 4.506 g/cm$^3$ |
| WEL | (near r.t.) 4507 kg/m$^3$ |
| LNG | (at r.t.) (hexagonal) 4.506 g/cm$^3$ |
| CRC | (near r.t.) 4.506 g/cm$^3$ |
| 23 V vanadium ||
| use | 6.11 g/cm$^3$ |
| WEL | (near r.t.) 6110 kg/m$^3$ |
| LNG | (at 19 °C) 6.11 g/cm$^3$ |
| CRC | (near r.t.) 6.0 g/cm$^3$ |
| 24 Cr chromium ||
| use | 7.15 g/cm$^3$ |
| WEL | (near r.t.) 7140 kg/m$^3$ |
| LNG | (at r.t.) 7.15 g/cm$^3$ |
| CRC | (near r.t.) 7.15 g/cm$^3$ |
| 25 Mn manganese ||
| use | 7.21 g/cm$^3$ |
| WEL | (near r.t.) 7470 kg/m$^3$ |
| LNG | (at 20 °C) 7.21 g/cm$^3$ |
| CRC | (near r.t.) 7.3 g/cm$^3$ |
| 26 Fe iron ||
| use | 7.86 g/cm$^3$ |
| WEL | (near r.t.) 7874 kg/m$^3$ |
| LNG | (at r.t.) 7.86 g/cm$^3$ |
| CRC | (near r.t.) 7.87 g/cm$^3$ |
| 27 Co cobalt ||
| use | 8.90 g/cm$^3$ |
| WEL | (near r.t.) 8900 kg/m$^3$ |
| LNG | (at r.t.) 8.90 g/cm$^3$ |
| CRC | (near r.t.) 8.86 g/cm$^3$ |
| 28 Ni nickel ||
| use | 8.908 g/cm$^3$ |
| WEL | (near r.t.) 8908 kg/m$^3$ |
| LNG | (at 20 °C) 8.908 g/cm$^3$ |
| CRC | (near r.t.) 8.90 g/cm$^3$ |
| 29 Cu copper ||
| use | 8.96 g/cm$^3$ |
| WEL | (near r.t.) 8920 kg/m$^3$ |
| LNG | (at 20 °C) 8.96 g/cm$^3$ |
| CRC | (near r.t.) 8.96 g/cm$^3$ |
| 30 Zn zinc ||
| use | 7.14 g/cm$^3$ |
| WEL | (near r.t.) 7140 kg/m$^3$ |
| LNG | (at r.t.) 7.14 g/cm$^3$ |
| CRC | (near r.t.) 7.14 g/cm$^3$ |
| 31 Ga gallium ||
| use | 5.91 g/cm$^3$ |
| WEL | (near r.t.) 5904 kg/m$^3$ |
| LNG | (at 29.6 °C) 5.904 g/cm$^3$ |
| CRC | (near r.t.) 5.91 g/cm$^3$ |
| 32 Ge germanium ||
| use | 5.323 g/cm$^3$ |
| WEL | (near r.t.) 5323 kg/m$^3$ |
| LNG | (at r.t.) 5.323 g/cm$^3$ |
| CRC | (near r.t.) 5.3234 g/cm$^3$ |
| 33 As arsenic ||
| use | 5.727 g/cm$^3$ |
| WEL | (near r.t.) 5727 kg/m$^3$ |
| LNG | (at 25 °C) (5.727 rel. to water at 4 °C) |
| CRC | (near r.t.) 5.75 g/cm$^3$ |
| 34 Se selenium (hexagonal, gray) ||
| use | 4.81 g/cm$^3$ |
| WEL | (near r.t.) 4819 kg/m$^3$ |
| LNG | (at 20 °C) (4.81 rel. to water at 4 °C) |
| CRC | (near r.t.) 4.81 g/cm$^3$ |
| 34 Se selenium (alpha) ||
| use | 4.39 g/cm$^3$ |
| WEL | ? (4819 kg/m$^3$) |
| CRC | (near r.t.) 4.39 g/cm$^3$ |
| 34 Se selenium (vitreous) ||
| use | 4.28 g/cm$^3$ |
| WEL | ? (4819 kg/m$^3$) |
| CRC | (near r.t.) 4.28 g/cm$^3$ |
| 37 Rb rubidium ||
| use | 1.532 g/cm$^3$ |
| WEL | (near r.t.) 1532 kg/m$^3$ |
| LNG | (at r.t.) 1.532 g/cm$^3$ |
| CRC | (near r.t.) 1.53 g/cm$^3$ |
| 38 Sr strontium ||
| use | 2.64 g/cm$^3$ |
| WEL | (near r.t.) 2630 kg/m$^3$ |
| LNG | (at r.t.) 2.64 g/cm$^3$ |
| CRC | (near r.t.) 2.64 g/cm$^3$ |
| 39 Y yttrium ||
| use | 4.472 g/cm$^3$ |
| WEL | (near r.t.) 4472 kg/m$^3$ |
| LNG | (at r.t.) 4.472 g/cm$^3$ |
| CRC | (near r.t.) 4.47 g/cm$^3$ |
| 40 Zr zirconium ||
| use | 6.52 g/cm$^3$ |
| WEL | (near r.t.) 6511 kg/m$^3$ |
| LNG | (at r.t.) 6.52 g/cm$^3$ |
| CRC | (near r.t.) 6.52 g/cm$^3$ |
| 41 Nb niobium ||
| use | 8.57 g/cm$^3$ |
| WEL | (near r.t.) 8570 kg/m$^3$ |
| LNG | (at 20 °C) 8.57 g/cm$^3$ |
| CRC | (near r.t.) 8.57 g/cm$^3$ |
| 42 Mo molybdenum ||
| use | 10.28 g/cm$^3$ |
| WEL | (near r.t.) 10280 kg/m$^3$ |
| LNG | (at r.t.) 10.28 g/cm$^3$ |
| CRC | (near r.t.) 10.2 g/cm$^3$ |
| 43 Tc technetium (Tc-98 ?) ||
| use | 11 g/cm$^3$ |
| WEL | (near r.t.) 11500 kg/m$^3$ |
| LNG | (at r.t.) (Tc-98) 11 g/cm$^3$ |
| CRC | (near r.t.) 11 g/cm$^3$ |
| 44 Ru ruthenium ||
| use | 12.45 g/cm$^3$ |
| WEL | (near r.t.) 12370 kg/m$^3$ |
| LNG | (at 20 °C) (12.45 rel. to water at 4 °C) |
| CRC | (near r.t.) 12.1 g/cm$^3$ |
| 45 Rh rhodium ||
| use | 12.41 g/cm$^3$ |
| WEL | (near r.t.) 12450 kg/m$^3$ |
| LNG | (at 20 °C) 12.41 g/cm$^3$ |
| CRC | (near r.t.) 12.4 g/cm$^3$ |
| 46 Pd palladium ||
| use | 12.023 g/cm$^3$ |
| WEL | (near r.t.) 12023 kg/m$^3$ |
| LNG | (at 20 °C) 12.023 g/cm$^3$ |
| CRC | (near r.t.) 12.0 g/cm$^3$ |
| 47 Ag silver ||
| use | 10.49 g/cm$^3$ |
| WEL | (near r.t.) 10490 kg/m$^3$ |
| LNG | (at r.t.) 10.49 g/cm$^3$ |
| CRC | (near r.t.) 10.5 g/cm$^3$ |
| 48 Cd cadmium ||
| use | 8.65 g/cm$^3$ |
| WEL | (near r.t.) 8650 kg/m$^3$ |
| LNG | (at 25 °C) 8.65 g/cm$^3$ |
| CRC | (near r.t.) 8.69 g/cm$^3$ |
| 49 In indium ||
| use | 7.31 g/cm$^3$ |
| WEL | (near r.t.) 7310 kg/m$^3$ |
| LNG | (at r.t.) 7.31 g/cm$^3$ |
| CRC | (near r.t.) 7.31 g/cm$^3$ |
| 50 Sn tin (white) ||
| use | 7.265 g/cm$^3$ |
| WEL | (near r.t.) 7310 kg/m$^3$ |
| LNG | (at r.t.) 7.265 g/cm$^3$ |
| CRC | (near r.t.) 7.265 g/cm$^3$ |
| 50 Sn tin (gray) ||
| use | 5.769 g/cm$^3$ |
| CRC | (near r.t.) 5.769 g/cm$^3$ |
| 51 Sb antimony ||
| use | 6.697 g/cm$^3$ |
| WEL | (near r.t.) 6697 kg/m$^3$ |
| LNG | (at 25 °C) 6.697 g/cm$^3$ |
| CRC | (near r.t.) 6.68 g/cm$^3$ |
| 52 Te tellurium ||
| use | 6.24 g/cm$^3$ |
| WEL | (near r.t.) 6240 kg/m$^3$ |
| LNG | (at r.t.) 6.24 g/cm$^3$ |
| CRC | (near r.t.) 6.24 g/cm$^3$ |
| 53 I iodine (I$_2$) ||
| use | 4.933 g/cm$^3$ |
| WEL | (near r.t.) 4940 kg/m$^3$ |
| LNG | (at 25 °C) 4.63 g/cm$^3$ |
| CRC | (near r.t.) 4.933 g/cm$^3$ |
| 55 Cs caesium ||
| use | 1.93 g/cm$^3$ |
| WEL | (near r.t.) 1879 kg/m$^3$ |
| LNG | (at 15 °C) 1.8785 g/cm$^3$ |
| CRC | (near r.t.) 1.93 g/cm$^3$ |
| 56 Ba barium ||
| use | 3.51 g/cm$^3$ |
| WEL | (near r.t.) 3510 kg/m$^3$ |
| LNG | (at 20 °C) 3.51 g/cm$^3$ |
| CRC | (near r.t.) 3.62 g/cm$^3$ |
| 57 La lanthanum ||
| use | 6.162 g/cm$^3$ |
| WEL | (near r.t.) 6146 kg/m$^3$ |
| LNG | (at r.t.) 6.162 g/cm$^3$ |
| CRC | (near r.t.) 6.15 g/cm$^3$ |
| 58 Ce cerium ||
| use | 6.770 g/cm$^3$ |
| WEL | (near r.t.) 6689 kg/m$^3$ |
| LNG | (at r.t.) 6.773 g/cm$^3$ |
| CRC | (near r.t.) 6.770 g/cm$^3$ |
| 59 Pr praseodymium (alpha ?) ||
| use | 6.77 g/cm$^3$ |
| WEL | (near r.t.) 6640 kg/m$^3$ |
| LNG | (at r.t.) (alpha) 6.475 g/cm$^3$ |
| CRC | (near r.t.) 6.77 g/cm$^3$ |
| 60 Nd neodymium ||
| use | 7.01 g/cm$^3$ |
| WEL | (near r.t.) 6800 kg/m$^3$ |
| LNG | (at r.t.) 7.01 g/cm$^3$ |
| CRC | (near r.t.) 7.01 g/cm$^3$ |
| 61 Pm promethium (Pm-147 ?) ||
| use | 7.26 g/cm$^3$ |
| WEL | (near r.t.) 7264 kg/m$^3$ |
| LNG | (at r.t.) (Pm-147) 7.22 g/cm$^3$ |
| CRC | (near r.t.) 7.26 g/cm$^3$ |
| 62 Sm samarium ||
| use | 7.52 g/cm$^3$ |
| WEL | (near r.t.) 7353 kg/m$^3$ |
| LNG | (at r.t.) 7.52 g/cm$^3$ |
| CRC | (near r.t.) 7.52 g/cm$^3$ |
| 63 Eu europium ||
| use | 5.244 g/cm$^3$ |
| WEL | (near r.t.) 5244 kg/m$^3$ |
| LNG | (at r.t.) 5.244 g/cm$^3$ |
| CRC | (near r.t.) 5.24 g/cm$^3$ |
| 64 Gd gadolinium ||
| use | 7.90 g/cm$^3$ |
| WEL | (near r.t.) 7901 kg/m$^3$ |
| LNG | (at r.t.) 7.90 g/cm$^3$ |
| CRC | (near r.t.) 7.90 g/cm$^3$ |
| 65 Tb terbium ||
| use | 8.23 g/cm$^3$ |
| WEL | (near r.t.) 8219 kg/m$^3$ |
| LNG | (at r.t.) 8.23 g/cm$^3$ |
| CRC | (near r.t.) 8.23 g/cm$^3$ |
| 66 Dy dysprosium ||
| use | 8.540 g/cm$^3$ |
| WEL | (near r.t.) 8551 kg/m$^3$ |
| LNG | (at 25 °C) 8.540 g/cm$^3$ |
| CRC | (near r.t.) 8.55 g/cm$^3$ |
| 67 Ho holmium ||
| use | 8.79 g/cm$^3$ |
| WEL | (near r.t.) 8795 kg/m$^3$ |
| LNG | (at r.t.) 8.79 g/cm$^3$ |
| CRC | (near r.t.) 8.80 g/cm$^3$ |
| 68 Er erbium ||
| use | 9.066 g/cm$^3$ |
| WEL | (near r.t.) 9066 kg/m$^3$ |
| LNG | (at r.t.) 9.066 g/cm$^3$ |
| CRC | (near r.t.) 9.07 g/cm$^3$ |
| 69 Tm thulium ||
| use | 9.32 g/cm$^3$ |
| WEL | (near r.t.) 9321 kg/m$^3$ |
| LNG | (at r.t.) 9.32 g/cm$^3$ |
| CRC | (near r.t.) 9.32 g/cm$^3$ |
| 70 Yb ytterbium ||
| use | 6.90 g/cm$^3$ |
| WEL | (near r.t.) 6570 kg/m$^3$ |
| LNG | (at r.t.) 6.90 g/cm$^3$ |
| CRC | (near r.t.) 6.90 g/cm$^3$ |
| 71 Lu lutetium ||
| use | 9.841 g/cm$^3$ |
| WEL | (near r.t.) 9841 kg/m$^3$ |
| LNG | (at r.t.) 9.841 g/cm$^3$ |
| CRC | (near r.t.) 9.84 g/cm$^3$ |
| 72 Hf hafnium ||
| use | 13.31 g/cm$^3$ |
| WEL | (near r.t.) 13310 kg/m$^3$ |
| LNG | (at r.t.) 13.31 g/cm$^3$ |
| CRC | (near r.t.) 13.3 g/cm$^3$ |
| 73 Ta tantalum ||
| use | 16.69 g/cm$^3$ |
| WEL | (near r.t.) 16650 kg/m$^3$ |
| LNG | (at r.t.) 16.69 g/cm$^3$ |
| CRC | (near r.t.) 16.4 g/cm$^3$ |
| 74 W tungsten ||
| use | 19.25 g/cm$^3$ |
| WEL | (near r.t.) 19250 kg/m$^3$ |
| LNG | (at r.t.) 19.25 g/cm$^3$ |
| CRC | (near r.t.) 19.3 g/cm$^3$ |
| 75 Re rhenium ||
| use | 21.02 g/cm$^3$ |
| WEL | (near r.t.) 21020 kg/m$^3$ |
| LNG | (at r.t.) 21.02 g/cm$^3$ |
| CRC | (near r.t.) 20.8 g/cm$^3$ |
| 76 Os osmium ||
| use | 22.59 g/cm$^3$ |
| WEL | (near r.t.) 22610 kg/m$^3$ |
| LNG | (at 20 °C) 22.61 g/cm$^3$ |
| CRC | (near r.t.) 22.59 g/cm$^3$ |
| 77 Ir iridium ||
| use | 22.56 g/cm$^3$ |
| WEL | (near r.t.) 22650 kg/m$^3$ |
| LNG | (at 20 °C) (22.65 rel. to water at 4 °C) |
| CRC | (near r.t.) 22.5 g/cm$^3$ |
| 78 Pt platinum ||
| use | 21.45 g/cm$^3$ |
| WEL | (near r.t.) 21090 kg/m$^3$ |
| LNG | (at 20 °C) 21.09 g/cm$^3$ |
| CRC | (near r.t.) 21.5 g/cm$^3$ |
| References according to http://hypertextbook.com/facts/2004/OliviaTai.shtml: 21.45 g/cm$^3$ — Zumdahl, Steven S., Zumdahl, Susan L., & Decoste, Donald J. World of Chemistry. Boston: Houghton Mifflin Company, 2002: 141. 21.45 × 10$^3$ kg/m$^3$ — Grigoriev, Igor S. & Meilikhov, Evgenii Z. Handbook of Physical Quantities. Boca Raton: CRC Press, 1997: 116. 21.450 g/cm$^3$ — Savitskii, E.M. Physical Metallurgy of Platinum Metals. New York: Pergamon Press, 1978: 31. (20 °C) 21.45 g/cm$^3$ — Vines, R.F. The Platinum Metals and their Alloys. New York: The International Nickel Company, Inc., 1941: 16. — "Values ranging from 21.3 to 21.5 gm/cm$^3$ at 20 °C have been reported for the density of annealed platinum; the best value being about 21.45 gm/cm$^3$ at 20 °C." 21.46 g/cm$^3$ — Rose, T. Kirke. The Precious Metals, Comprising Gold, Silver and Platinum. New York: D. Van Nostrand Company, 1909: 255. — "Pure platinum, according to G. Matthey has a density of 21.46." ||
| 79 Au gold ||
| use | 19.3 g/cm$^3$ |
| WEL | (near r.t.) 19300 kg/m$^3$ |
| LNG | (at r.t.) 19.3 g/cm$^3$ |
| CRC | (near r.t.) 19.3 g/cm$^3$ |
| 81 Tl thallium ||
| use | 11.85 g/cm$^3$ |
| WEL | (near r.t.) 11850 kg/m$^3$ |
| LNG | (at r.t.) 11.85 g/cm$^3$ |
| CRC | (near r.t.) 11.8 g/cm$^3$ |
| 82 Pb lead ||
| use | 11.34 g/cm$^3$ |
| WEL | (near r.t.) 11340 kg/m$^3$ |
| LNG | (at 20 °C) (face-centered cubic) (11.34 rel. to water at 4 °C) |
| CRC | (near r.t.) 11.3 g/cm$^3$ |
| 83 Bi bismuth ||
| use | 9.78 g/cm$^3$ |
| WEL | (near r.t.) 9780 kg/m$^3$ |
| LNG | (at r.t.) 9.78 g/cm$^3$ |
| CRC | (near r.t.) 9.79 g/cm$^3$ |
| 84 Po polonium (alpha) ||
| use | 9.196 g/cm$^3$ |
| WEL | (near r.t.) 9196 kg/m$^3$ |
| LNG | (at r.t.) 9.196 g/cm$^3$ |
| CRC | (near r.t.) 9.20 g/cm$^3$ |
| 84 Po polonium (beta) ||
| use | 9.398 g/cm$^3$ |
| LNG | (at r.t.) 9.398 g/cm$^3$ |
| 85 At astatine ||
| use | ? 7 g/cm$^3$ |
| 87 Fr francium ||
| use | ? 2.48 g/cm$^3$ |
| 88 Ra radium ||
| use | 5.5 g/cm$^3$ |
| WEL | (near r.t.) 5000 kg/m$^3$ |
| LNG | (at r.t.) 5.5 g/cm$^3$ |
| CRC | (near r.t.) 5 g/cm$^3$ |
| 89 Ac actinium (Ac-227 ?) ||
| use | 10 g/cm$^3$ |
| WEL | (near r.t.) 10070 kg/m$^3$ |
| LNG | (at r.t.) (Ac-227) 10.07 g/cm$^3$ |
| CRC | (near r.t.) 10 g/cm$^3$ |
| 90 Th thorium ||
| use | 11.7 g/cm$^3$ |
| WEL | (near r.t.) 11724 kg/m$^3$ |
| LNG | (at r.t.) 11.7 g/cm$^3$ |
| CRC | (near r.t.) 11.7 g/cm$^3$ |
| 91 Pa protactinium ||
| use | 15.37 g/cm$^3$ |
| WEL | (near r.t.) 15370 kg/m$^3$ |
| CRC | (near r.t.) 15.4 g/cm$^3$ |
| 92 U uranium ||
| use | 19.1 g/cm$^3$ |
| WEL | (near r.t.) 19050 kg/m$^3$ |
| LNG | (at r.t.) 19.1 g/cm$^3$ |
| CRC | (near r.t.) 19.1 g/cm$^3$ |
| 93 Np neptunium ||
| use | 20.2 g/cm$^3$ |
| WEL | (near r.t.) 20450 kg/m$^3$ |
| LNG | (at r.t.) 20.2 g/cm$^3$ |
| CRC | (near r.t.) 20.2 g/cm$^3$ |
| 94 Pu plutonium ||
| use | 19.816 g/cm$^3$ |
| WEL | (near r.t.) 19816 kg/m$^3$ |
| LNG | (at 20 °C) (19.816 rel. to water at 4 °C) |
| CRC | (near r.t.) 19.7 g/cm$^3$ |
| 95 Am americium ||
| use | 12 g/cm$^3$ |
| LNG | (at r.t.) 12 g/cm$^3$ |
| CRC | (near r.t.) 12 g/cm$^3$ |
| 96 Cm curium (Cm-244 ?) ||
| use | 13.51 g/cm$^3$ |
| WEL | (near r.t.) 13510 kg/m$^3$ |
| LNG | (at r.t.) (Cm-244) 13.51 g/cm$^3$ |
| CRC | (near r.t.) 13.51 g/cm$^3$ |
| 97 Bk berkelium (alpha) ||
| use | 14.78 g/cm$^3$ |
| WEL | (near r.t.) 14780 kg/m$^3$ |
| LNG | (at r.t.) 14.78 g/cm$^3$ |
| CRC | (near r.t.) 14.78 g/cm$^3$ |
| 97 Bk berkelium (beta) ||
| use | 13.25 g/cm$^3$ |
| LNG | (at r.t.) 13.25 g/cm$^3$ |
| CRC | (near r.t.) 13.25 g/cm$^3$ |
| 98 Cf californium ||
| use | 15.1 g/cm$^3$ |
| WEL | (near r.t.) 15100 kg/m$^3$ |
| CRC | (near r.t.) 15.1 g/cm$^3$ |
| 99 Es einsteinium ||
| use | 8.84 g/cm$^3$ |
| LNG | (at r.t.) 8.84 g/cm$^3$ |

## Density, liquid phase

2 He helium-4 :
| Donnelly et al. | 0.1249772 g/cm$^3$ (He-I at boiling point: 4.222 K) |
| Donnelly et al. | 0.1461087 g/cm$^3$ (at lambda transition He-I/He-II: 2.1768 K, saturated vapor pressure) |
| Donnelly et al. | 0.1451397 g/cm$^3$ (He-II superfluid at 0 K, saturated vapor pressure) |
| Hoffer et al. | 0.17309 g/cm$^3$ (from 23.125 cm$^3$/mole; He-II from hcp melt at 0 K, 25.00 atm) |
| Hoffer et al. | 0.17308 g/cm$^3$ (from 23.1256 cm$^3$/mole; at local min. density, from hcp melt at 0.699 K, 24.993 atm) |
| Hoffer et al. | 0.17443 g/cm$^3$ (from 22.947 cm$^3$/mole; He-II at triple point hcp−bcc−He-II: 1.463 K, 26.036 atm) |
| Hoffer et al. | 0.1807 g/cm$^3$ (from 22.150 cm$^3$/mole; He-I at triple point hcp−bcc−He-I: 1.772 K, 30.016 atm) |
| 3 Li lithium ||
| use | 0.512 g/cm$^3$ |
| CR2 | (at m.p.) 0.512 g/cm$^3$ |
| 4 Be beryllium ||
| use | 1.690 g/cm$^3$ |
| CR2 | (at m.p.) 1.690 g/cm$^3$ |
| 5 B boron ||
| use | 2.08 g/cm$^3$ |
| CR2 | (at m.p.) 2.08 g/cm$^3$ |
| 11 Na sodium ||
| use | 0.927 g/cm$^3$ |
| CR2 | (at m.p.) 0.927 g/cm$^3$ |
| 12 Mg magnesium ||
| use | 1.584 g/cm$^3$ |
| CR2 | (at m.p.) 1.584 g/cm$^3$ |
| 13 Al aluminium ||
| use | 2.375 g/cm$^3$ |
| CR2 | (at m.p.) 2.375 g/cm$^3$ |
| 14 Si silicon ||
| use | 2.57 g/cm$^3$ |
| CR2 | (at m.p.) 2.57 g/cm$^3$ |
| 16 S sulfur ||
| use | 1.819 g/cm$^3$ |
| CR2 | (at m.p.) 1.819 g/cm$^3$ |
| 17 Cl chlorine ||
| use | (at −35 °C) 1.5649 g/cm$^3$ |
| LNG | (at −35 °C) 1.5649 g/cm$^3$ |
| 19 K potassium ||
| use | 0.828 g/cm$^3$ |
| CR2 | (at m.p.) 0.828 g/cm$^3$ |
| 20 Ca calcium ||
| use | 1.378 g/cm$^3$ |
| CR2 | (at m.p.) 1.378 g/cm$^3$ |
| 21 Sc scandium ||
| use | 2.80 g/cm$^3$ |
| CR2 | (at m.p.) 2.80 g/cm$^3$ |
| 22 Ti titanium ||
| use | 4.11 g/cm$^3$ |
| CR2 | (at m.p.) 4.11 g/cm$^3$ |
| 23 V vanadium ||
| use | 5.5 g/cm$^3$ |
| CR2 | (at m.p.) 5.5 g/cm$^3$ |
| 24 Cr chromium ||
| use | 6.3 g/cm$^3$ |
| CR2 | (at m.p.) 6.3 g/cm$^3$ |
| 25 Mn manganese ||
| use | 5.95 g/cm$^3$ |
| CR2 | (at m.p.) 5.95 g/cm$^3$ |
| 26 Fe iron ||
| use | 6.98 g/cm$^3$ |
| CR2 | (at m.p.) 6.98 g/cm$^3$ |
| 27 Co cobalt ||
| use | 7.75 g/cm$^3$ |
| CR2 | (at m.p.) 7.75 g/cm$^3$ |
| 28 Ni nickel ||
| use | 7.81 g/cm$^3$ |
| CR2 | (at m.p.) 7.81 g/cm$^3$ |
| 29 Cu copper ||
| use | 8.02 g/cm$^3$ |
| CR2 | (at m.p.) 8.02 g/cm$^3$ |
| 30 Zn zinc ||
| use | 6.57 g/cm$^3$ |
| CR2 | (at m.p.) 6.57 g/cm$^3$ |
| 31 Ga gallium ||
| use | 6.095 g/cm$^3$ |
| LNG | (at 29.8 °C, m.p. is 29.7646 °C) 6.095 g/cm$^3$ |
| CR2 | (at m.p.) 6.08 g/cm$^3$ |
| 32 Ge germanium ||
| use | 5.60 g/cm$^3$ |
| CR2 | (at m.p.) 5.60 g/cm$^3$ |
| 33 As arsenic ||
| use | 5.22 g/cm$^3$ |
| CR2 | (at m.p.) 5.22 g/cm$^3$ |
| 34 Se selenium ||
| use | 3.99 g/cm$^3$ |
| CR2 | (at m.p.) 3.99 g/cm$^3$ |
| 35 Br bromine (Br$_2$) ||
| use | (near r.t.) 3.1028 g/cm$^3$ |
| LNG | (at 25 °C) (3.1023 rel. to water at 4 °C) |
| CRC | (near r.t.) 3.1028 g/cm$^3$ |
| 37 Rb rubidium ||
| use | 1.46 g/cm$^3$ |
| CR2 | (at m.p.) 1.46 g/cm$^3$ |
| 38 Sr strontium ||
| use | 6.980 g/cm$^3$ |
| CR2 | (at m.p.) 6.980 g/cm$^3$ |
| 39 Y yttrium ||
| use | 4.24 g/cm$^3$ |
| CR2 | (at m.p.) 4.24 g/cm$^3$ |
| 40 Zr zirconium ||
| use | 5.8 g/cm$^3$ |
| CR2 | (at m.p.) 5.8 g/cm$^3$ |
| 42 Mo molybdenum ||
| use | 9.33 g/cm$^3$ |
| CR2 | (at m.p.) 9.33 g/cm$^3$ |
| 44 Ru ruthenium ||
| use | 10.65 g/cm$^3$ |
| CR2 | (at m.p.) 10.65 g/cm$^3$ |
| 45 Rh rhodium ||
| use | 10.7 g/cm$^3$ |
| CR2 | (at m.p.) 10.7 g/cm$^3$ |
| 46 Pd palladium ||
| use | 10.38 g/cm$^3$ |
| CR2 | (at m.p.) 10.38 g/cm$^3$ |
| 47 Ag silver ||
| use | 9.320 g/cm$^3$ |
| CR2 | (at m.p.) 9.320 g/cm$^3$ |
| 48 Cd cadmium ||
| use | 7.996 g/cm$^3$ |
| CR2 | (at m.p.) 7.996 g/cm$^3$ |
| 49 In indium ||
| use | 7.02 g/cm$^3$ |
| CR2 | (at m.p.) 7.02 g/cm$^3$ |
| 50 Sn tin ||
| use | 6.99 g/cm$^3$ |
| CR2 | (at m.p.) 6.99 g/cm$^3$ |
| 51 Sb antimony ||
| use | 6.53 g/cm$^3$ |
| CR2 | (at m.p.) 6.53 g/cm$^3$ |
| 52 Te tellurium ||
| use | 5.70 g/cm$^3$ |
| CR2 | (at m.p.) 5.70 g/cm$^3$ |
| 55 Cs caesium ||
| use | 1.843 g/cm$^3$ |
| CR2 | (at m.p. (28.44 °C, near r.t.)) 1.843 g/cm$^3$ |
| 56 Ba barium ||
| use | 3.338 g/cm$^3$ |
| CR2 | (at m.p.) 3.338 g/cm$^3$ |
| 57 La lanthanum ||
| use | 5.94 g/cm$^3$ |
| CR2 | (at m.p.) 5.94 g/cm$^3$ |
| 58 Ce cerium ||
| use | 6.55 g/cm$^3$ |
| CR2 | (at m.p.) 6.55 g/cm$^3$ |
| 59 Pr praseodymium ||
| use | 6.50 g/cm$^3$ |
| CR2 | (at m.p.) 6.50 g/cm$^3$ |
| 60 Nd neodymium ||
| use | 6.89 g/cm$^3$ |
| CR2 | (at m.p.) 6.89 g/cm$^3$ |
| 62 Sm samarium ||
| use | 7.16 g/cm$^3$ |
| CR2 | (at m.p.) 7.16 g/cm$^3$ |
| 63 Eu europium ||
| use | 5.13 g/cm$^3$ |
| CR2 | (at m.p.) 5.13 g/cm$^3$ |
| 64 Gd gadolinium ||
| use | 7.4 g/cm$^3$ |
| CR2 | (at m.p.) 7.4 g/cm$^3$ |
| 65 Tb terbium ||
| use | 7.65 g/cm$^3$ |
| CR2 | (at m.p.) 7.65 g/cm$^3$ |
| 66 Dy dysprosium ||
| use | 8.37 g/cm$^3$ |
| CR2 | (at m.p.) 8.37 g/cm$^3$ |
| 67 Ho holmium ||
| use | 8.34 g/cm$^3$ |
| CR2 | (at m.p.) 8.34 g/cm$^3$ |
| 68 Er erbium ||
| use | 8.86 g/cm$^3$ |
| CR2 | (at m.p.) 8.86 g/cm$^3$ |
| 69 Tm thulium ||
| use | 8.56 g/cm$^3$ |
| CR2 | (at m.p.) 8.56 g/cm$^3$ |
| 70 Yb ytterbium ||
| use | 6.21 g/cm$^3$ |
| CR2 | (at m.p.) 6.21 g/cm$^3$ |
| 71 Lu lutetium ||
| use | 9.3 g/cm$^3$ |
| CR2 | (at m.p.) 9.3 g/cm$^3$ |
| 72 Hf hafnium ||
| use | 12 g/cm$^3$ |
| CR2 | (at m.p.) 12 g/cm$^3$ |
| 73 Ta tantalum ||
| use | 15 g/cm$^3$ |
| CR2 | (at m.p.) 15 g/cm$^3$ |
| 74 W tungsten ||
| use | 17.6 g/cm$^3$ |
| CR2 | (at m.p.) 17.6 g/cm$^3$ |
| 75 Re rhenium ||
| use | 18.9 g/cm$^3$ |
| CR2 | (at m.p.) 18.9 g/cm$^3$ |
| 76 Os osmium ||
| use | 20 g/cm$^3$ |
| CR2 | (at m.p.) 20 g/cm$^3$ |
| 77 Ir iridium ||
| use | 19 g/cm$^3$ |
| CR2 | (at m.p.) 19 g/cm$^3$ |
| 78 Pt platinum ||
| use | 19.77 g/cm$^3$ |
| CR2 | (at m.p.) 19.77 g/cm$^3$ |
| 79 Au gold ||
| use | 17.31 g/cm$^3$ |
| CR2 | (at m.p.) 17.31 g/cm$^3$ |
| 80 Hg mercury ||
| use | (at r.t.) 13.534 g/cm$^3$ |
| LNG | (at r.t.) 13.534 g/cm$^3$ |
| CRC | (near r.t.) 13.5336 g/cm$^3$ |
| 81 Tl thallium ||
| use | 11.22 g/cm$^3$ |
| CR2 | (at m.p.) 11.22 g/cm$^3$ |
| 82 Pb lead ||
| use | 10.66 g/cm$^3$ |
| CR2 | (at m.p.) 10.66 g/cm$^3$ |
| 83 Bi bismuth ||
| use | 10.05 g/cm$^3$ |
| CR2 | (at m.p.) 10.05 g/cm$^3$ |
| 92 U uranium ||
| use | 17.3 g/cm$^3$ |
| CR2 | (at m.p.) 17.3 g/cm$^3$ |
| 94 Pu plutonium ||
| use | 16.63 g/cm$^3$ |
| CR2 | (at m.p.) 16.63 g/cm$^3$ |

## Density, gas phase

| | value | conditions |
| 1 H hydrogen (H$_2$) |||
| use | 0.08988 g/L | 0 °C, 101.325 kPa |
| CRC | (calc. ideal gas) 0.082 g/L | 25 °C, 101.325 kPa |
| KCH | 0.08988 kg/m$^3$ | 0 °C, 101.3 kPa |
| VDW | 0.08988 g/L | 0 °C, 101.325 kPa |
| VDW | (lit. source) 0.08988 g/L | |
| 2 He helium |||
| use | 0.1786 g/L | 0 °C, 101.325 kPa |
| CRC | (calc. ideal gas) 0.164 g/L | 25 °C, 101.325 kPa |
| LNG | 0.176 g/L | room temperature |
| KCH | 0.1785 kg/m$^3$ | 0 °C, 101.3 kPa |
| VDW | 0.1786 g/L | 0 °C, 101.325 kPa |
| VDW | (lit. source) 0.1785 g/L | 0 °C, 1 atm |
| 7 N nitrogen (N$_2$) |||
| use | 1.251 g/L | 0 °C, 101.325 kPa |
| CRC | (calc. ideal gas) 1.145 g/L | 25 °C, 101.325 kPa |
| LNG | 1.165 g/L | 20 °C |
| KCH | 1.2505 kg/m$^3$ | 0 °C, 101.3 kPa |
| VDW | 1.251 g/L | 0 °C, 101.325 kPa |
| VDW | (lit. source) 1.2506 g/L | |
| 8 O oxygen (O$_2$) |||
| use | 1.429 g/L | 0 °C, 101.325 kPa |
| CRC | (calc. ideal gas) 1.308 g/L | 25 °C, 101.325 kPa |
| LNG | 1.331 g/L | 20 °C |
| KCH | 1.42895 kg/m$^3$ | 0 °C, 101.3 kPa |
| VDW | 1.429 g/L | 0 °C, 101.325 kPa |
| VDW | (lit. source) 1.429 g/L | 0 °C |
| 9 F fluorine (F$_2$) |||
| use | 1.7 g/L | 0 °C, 101.325 kPa |
| CRC | (calc. ideal gas) 1.553 g/L | 25 °C, 101.325 kPa |
| VDW | (lit. source) 1.696 g/L | |
| | 1.6074 kg/m$^3$ | 15 °C, 1.013 bar |
| Archived 2007-09-28 at the Wayback Machine | 0.0983 lb/ft$^3$ | 70 °F (21 °C), 1 atm |
| 10 Ne neon |||
| use | 0.9002 g/L | 0 °C, 101.325 kPa |
| CRC | (calc. ideal gas) 0.825 g/L | 25 °C, 101.325 kPa |
| LNG | 0.8999 g/L | 0 °C |
| KCH | 0.9002 kg/m$^3$ | 0 °C, 101.3 kPa |
| VDW | 0.9002 g/L | 0 °C, 101.325 kPa |
| VDW | (lit. source) 0.89990 g/L | 0 °C, 1 atm |
| 17 Cl chlorine (Cl$_2$) |||
| use | 3.2 g/L | 0 °C, 101.325 kPa |
| CRC | (calc. ideal gas) 2.898 g/L | 25 °C, 101.325 kPa |
| LNG | 2.98 g/L | 20 °C |
| KCH | 3.214 kg/m$^3$ | 0 °C, 101.3 kPa |
| VDW | 3.116 g/L | 0 °C, 101.325 kPa |
| VDW | (lit. source) 3.214 g/L | |
| 18 Ar argon |||
| use | 1.784 g/L | 0 °C, 101.325 kPa |
| CRC | (calc. ideal gas) 1.633 g/L | 25 °C, 101.325 kPa |
| LNG | 1.7824 g/L | 0 °C |
| KCH | 1.784 kg/m$^3$ | 0 °C, 101.3 kPa |
| VDW | 1.784 g/L | 0 °C, 101.325 kPa |
| VDW | (lit. source) 1.7837 g/L | |
| 36 Kr krypton |||
| use | 3.749 g/L | 0 °C, 101.325 kPa |
| CRC | (calc. ideal gas) 3.425 g/L | 25 °C, 101.325 kPa |
| LNG | 3.7493 g/L | room temperature |
| KCH | 3.744 kg/m$^3$ | 0 °C, 101.3 kPa |
| VDW | 3.749 g/L | 0 °C, 101.325 kPa |
| VDW | (lit. source) 3.733 g/L | 0 °C |
| 54 Xe xenon |||
| use | 5.894 g/L | 0 °C, 101.325 kPa |
| CRC | (calc. ideal gas) 5.366 g/L | 25 °C, 101.325 kPa |
| LNG | 5.761 g/L | room temperature |
| KCH | 5.897 kg/m$^3$ | 0 °C, 101.3 kPa |
| VDW | 5.894 g/L | 0 °C, 101.325 kPa |
| VDW | (lit. source) 5.88 g/L | |
| 86 Rn radon (Radon-222 ?) |||
| use | 9.73 g/L | 0 °C, 101.325 kPa |
| CRC | (calc. ideal gas) 9.074 g/L | 25 °C, 101.325 kPa |
| LNG | 9.73 g/L | room temperature |
| VDW | (lit. source) 9.73 g/L | |
| ICT.a | 9.73 g/L | 0 °C, 1 A$_n$ (=101.325 kPa) formula weight = 222 |