Template:Infobox sodium
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[[Category:Template:Pagetype with short description]]
| Sodium | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Appearance | silvery white metallic | ||||||||||||||||||||
| Standard atomic weight Ar, std(Na) | Template:Val[1] | ||||||||||||||||||||
| Sodium in the periodic table | |||||||||||||||||||||
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| Atomic number (Z) | 11 | ||||||||||||||||||||
| Group | group 1: H and alkali metals | ||||||||||||||||||||
| Period | period 3 | ||||||||||||||||||||
| Block | s-block | ||||||||||||||||||||
| Electron configuration | [Ne] 3s1 | ||||||||||||||||||||
| Electrons per shell | 2, 8, 1 | ||||||||||||||||||||
| Physical properties | |||||||||||||||||||||
| Phase at STP | solid | ||||||||||||||||||||
| Melting point | 370.944 K (97.794 °C, 208.029 °F) | ||||||||||||||||||||
| Boiling point | 1156.090 K (882.940 °C, 1621.292 °F) | ||||||||||||||||||||
| Density (near r.t.) | 0.968 g/cm3 | ||||||||||||||||||||
| when liquid (at m.p.) | 0.927 g/cm3 | ||||||||||||||||||||
| Critical point | 2573 K, 35 MPa (extrapolated) | ||||||||||||||||||||
| Heat of fusion | 2.60 kJ/mol | ||||||||||||||||||||
| Heat of vaporization | 97.42 kJ/mol | ||||||||||||||||||||
| Molar heat capacity | 28.230 J/(mol·K) | ||||||||||||||||||||
Vapor pressure
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| Atomic properties | |||||||||||||||||||||
| Oxidation states | −1, +1 (a strongly basic oxide) | ||||||||||||||||||||
| Electronegativity | Pauling scale: 0.93 | ||||||||||||||||||||
| Ionization energies |
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| Atomic radius | empirical: 186 pm | ||||||||||||||||||||
| Covalent radius | 166±9 pm | ||||||||||||||||||||
| Van der Waals radius | 227 pm | ||||||||||||||||||||
| Spectral lines of sodium | |||||||||||||||||||||
| Other properties | |||||||||||||||||||||
| Natural occurrence | primordial | ||||||||||||||||||||
| Crystal structure | body-centered cubic (bcc) | ||||||||||||||||||||
| Speed of sound thin rod | 3200 m/s (at 20 °C) | ||||||||||||||||||||
| Thermal expansion | 71 µm/(m·K) (at 25 °C) | ||||||||||||||||||||
| Thermal conductivity | 142 W/(m·K) | ||||||||||||||||||||
| Electrical resistivity | 47.7 nΩ·m (at 20 °C) | ||||||||||||||||||||
| Magnetic ordering | paramagnetic[2] | ||||||||||||||||||||
| Magnetic susceptibility | +16.0·10−6 cm3/mol (298 K)[3] | ||||||||||||||||||||
| Young's modulus | 10 GPa | ||||||||||||||||||||
| Shear modulus | 3.3 GPa | ||||||||||||||||||||
| Bulk modulus | 6.3 GPa | ||||||||||||||||||||
| Mohs hardness | 0.5 | ||||||||||||||||||||
| Brinell hardness | 0.69 MPa | ||||||||||||||||||||
| CAS Number | 7440-23-5 | ||||||||||||||||||||
| History | |||||||||||||||||||||
| Discovery and first isolation | Humphry Davy (1807) | ||||||||||||||||||||
| Main isotopes of sodium | |||||||||||||||||||||
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[[Category:Infobox templates|Template:Remove first word]]
| data m.p. cat | |||||
|---|---|---|---|---|---|
| in | calc from C | diff | report | ref | |
| C | 97.794 | — | — | ||
| K | 370.944 | 370.944 | 0 | ||
| F | 208.029 | 208.029 | 0 | Template:Subpage other | |
| max precision | 3 | ||||
| WD | Template:Wikidata Script error: No such module "EditAtWikidata". | Template:Wikidata | |||
| input | C: 97.794, K: 370.944, F: 208.029 | ||||
| comment | |||||
| data b.p. cat | |||||
|---|---|---|---|---|---|
| in | calc from C | diff | report | ref | |
| C | 882.940 | — | — | ||
| K | 1156.090 | 1156.090 | 0 | ||
| F | 1621.292 | 1621.292 | 0 | Template:Subpage other | |
| max precision | 3 | ||||
| WD | Template:Wikidata Script error: No such module "EditAtWikidata". | Template:Wikidata | |||
| input | C: 882.940, K: 1156.090, F: 1621.292 | ||||
| comment | |||||
| Ne ← |
→ Mg | |
| ||
| Data sets read by {{Infobox element}} | |
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| Name and identifiers | |
| Top image (caption, alt) | |
| Pronunciation | |
| Category (enwiki) | |
| Standard atomic weight | |
| most stable isotope | |
| Natural occurrence | |
| Phase at STP | |
| Oxidation states | |
| Spectral lines image | |
| Electron configuration (cmt, ref) | |
| Term symbol * (cmt, ref) | |
| Wikidata * | |
| * Not used in {{Infobox element}} (2019-02-03) See also {{Infobox element/symbol-to--navbox}} | |
References
- ↑ Meija, Juris; et al. (2016). "Atomic weights of the elements 2013 (IUPAC Technical Report)". Pure and Applied Chemistry. 88 (3): 265–91. doi:10.1515/pac-2015-0305.
- ↑ Magnetic susceptibility of the elements and inorganic compounds, in Template:RubberBible86th
- ↑ Weast, Robert (1984). CRC, Handbook of Chemistry and Physics. Boca Raton, Florida: Chemical Rubber Company Publishing. pp. E110. ISBN 0-8493-0464-4.
One of these is a named reference. It may be cited in the containing article as
- <ref name="CIAAW2013" /> for the source Atomic weights of the elements 2013 (from subtemplates used by {{Infobox element}})
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