Difference between revisions of "Template:Infobox sodium"
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imported>Naturalnumber (Clairified decay schemes) |
imported>Naturalnumber m (Typo) |
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|CAS number=7440-23-5 | |CAS number=7440-23-5 | ||
|isotopes= | |isotopes= | ||
| − | {{Elementbox_isotopes_decay3 | mn=22 | sym=Na | na=[[synthetic radioisotope|syn]] | hl=[[1 E7 s|2.602]] [[year|y]] | dm1=[[Beta decay|β<sup>+</sup>]] | de1=0.546 | pn1=22 | ps1=[[neon|Ne]]* | dm2=[[electron capture|ε]] | de2=- | pn2=22 | ps2=[[neon|Ne]]* | dm3=[[Gamma decay|γ]] | de3=1.27451(3)<ref>{{cite | author=Garrett, J. D. C. M. Lederer and V. S. Shirley, ed. | title=Table of Isotopes, 7<sup>th</sup> ed.| publisher=Wiley-Interscience |date=1960}}</ref> | pn3= | ps3=[[neon|Ne]] }} | + | {{Elementbox_isotopes_decay3 | mn=22 | sym=Na | na=[[synthetic radioisotope|syn]] | hl=[[1 E7 s|2.602]] [[year|y]] | dm1=[[Beta decay|β<sup>+</sup>]] | de1=0.546 | pn1=22 | ps1=[[neon|Ne]]* | dm2=[[electron capture|ε]] | de2=- | pn2=22 | ps2=[[neon|Ne]]* | dm3=[[Gamma decay|γ]] | de3=1.27451(3)<ref>{{cite | author=Garrett, J. D. C. M. Lederer and V. S. Shirley, ed. | title=Table of Isotopes, 7<sup>th</sup> ed.| publisher=Wiley-Interscience |date=1960}}</ref> | pn3=22 | ps3=[[neon|Ne]] }} |
{{Elementbox_isotopes_stable | mn=23 | sym=Na | na=100% | n=12 }} | {{Elementbox_isotopes_stable | mn=23 | sym=Na | na=100% | n=12 }} | ||
|isotopes comment= | |isotopes comment= | ||
}}<noinclude>[[Category:Periodic table infobox templates|Sodium]]</noinclude> | }}<noinclude>[[Category:Periodic table infobox templates|Sodium]]</noinclude> | ||
Revision as of 21:47, 26 March 2008
[[Category:Template:Pagetype with short description]]
| File:Nametal.JPG | ||||||||||||||||||||
| Sodium | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Appearance | silvery white | |||||||||||||||||||
| Standard atomic weight Ar, std(Na) | Template:Val[1] | |||||||||||||||||||
| Sodium in the periodic table | ||||||||||||||||||||
| ||||||||||||||||||||
| 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 | 370.87 K (97.72 °C, 207.9 °F) | |||||||||||||||||||
| Boiling point | 1156 K (883 °C, 1621 °F) | |||||||||||||||||||
| Density (near r.t.) | 0.968 g/cm3 | |||||||||||||||||||
| when liquid (at m.p.) | 0.927 g/cm3 | |||||||||||||||||||
| Critical point | (extrapolated) 2573 K, 35 MPa | |||||||||||||||||||
| Heat of fusion | 2.60 kJ/mol | |||||||||||||||||||
| Heat of vaporization | 97.42 kJ/mol | |||||||||||||||||||
| Molar heat capacity | 28.230 J/(mol·K) | |||||||||||||||||||
Vapor pressure
| ||||||||||||||||||||
| Atomic properties | ||||||||||||||||||||
| Oxidation states | −1, +1 (a strongly basic oxide) | |||||||||||||||||||
| Electronegativity | Pauling scale: 0.93 | |||||||||||||||||||
| Ionization energies |
| |||||||||||||||||||
| Atomic radius | empirical: 180 pm calculated: 190 pm | |||||||||||||||||||
| Covalent radius | 154 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 n Ω·m (at 20 °C) | |||||||||||||||||||
| Magnetic ordering | paramagnetic | |||||||||||||||||||
| 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 | |||||||||||||||||||
| Main isotopes of sodium | ||||||||||||||||||||
| ||||||||||||||||||||
[[Category:Infobox templates|Template:Remove first word]]
| data m.p. cat | |||||
|---|---|---|---|---|---|
| in | calc from C | diff | report | ref | |
| C | 97.72 | — | — | ||
| K | 370.87 | 370.87 | 0 | ||
| F | 207.9 | 207.90 | 0 | Template:Subpage other | |
| max precision | 2 | ||||
| WD | Template:Wikidata Script error: No such module "EditAtWikidata". | Template:Wikidata | |||
| input | C: 97.72, K: 370.87, F: 207.9 | ||||
| comment | |||||
| data b.p. cat | |||||
|---|---|---|---|---|---|
| in | calc from C | diff | report | ref | |
| C | 883 | — | — | ||
| K | 1156 | 1156 | 0 | ||
| F | 1621 | 1621 | 0 | Template:Subpage other | |
| max precision | 0 | ||||
| WD | Template:Wikidata Script error: No such module "EditAtWikidata". | Template:Wikidata | |||
| input | C: 883, K: 1156, F: 1621 | ||||
| comment | |||||
- ↑ 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.