Template:Infobox nitrogen: Difference between revisions

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m (Reactive nonmetal. Periodic Table 2013 colors/legends set: update 2018a. See WT:ELEMENTS (via WP:JWB))
 
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Latest revision as of 18:00, 11 November 2018

Nitrogen,  7N
Template:Infobox element/symbol-to-top-image-alt
General properties
PronunciationTemplate:Infobox element/pronunciation
Appearancecolorless gas, liquid or solid
Standard atomic weight (Ar, standard)Template:Infobox element/standard atomic weight
Mass numberTemplate:Infobox element/symbol-to-most-stable-isotope (most stable isotope)
Nitrogen in the periodic table
Template:Infobox element/periodic table
Atomic number (Z)7
GroupTemplate:Infobox element/group
Periodperiod 2
Blockp-block
Element categoryTemplate:Infobox element/category format
Electron configuration[He] 2s2 2p3
Electrons per shell
2, 5
Physical properties
Phase at STPgas
Melting point63.15 K ​(−210.00 °C, ​−346.00 °F)
Boiling point77.355 K ​(−195.795 °C, ​−320.431 °F)
Density (at STP)1.2504 g/L[1] at 0 °C, 1013 mbar
when liquid (at b.p.)0.808 g/cm3
Triple point63.151 K, ​12.52 kPa
Critical point126.192 K, 3.3958 MPa
Heat of fusion(N2) 0.72 kJ/mol
[[Enthalpy of vaporization|Heat of Template:Engvar]](N2) 5.56 kJ/mol
Molar heat capacity(N2) 29.124 J/(mol·K)
[[Vapor pressure|Template:Engvar pressure]]
Atomic properties
Oxidation statesTemplate:Infobox element/symbol-to-oxidation-state
ElectronegativityPauling scale: 3.04
[[Ionization energy|Template:Engvar energies]]
  • 1st: 1402.3 kJ/mol
  • 2nd: 2856 kJ/mol
  • 3rd: 4578.1 kJ/mol
  • (more)
Covalent radius71±1 pm
Van der Waals radius155 pm
Template:Infobox element/spectral lines
Other properties
Crystal structureTemplate:Infobox element/crystal structure
Speed of sound353 m/s (gas, at 27 °C)
Thermal conductivity25.83×10−3 W/(m·K)
Magnetic orderingdiamagnetic
CAS Number17778-88-0
7727-37-9 (N2)
History
DiscoveryDaniel Rutherford (1772)
Named byJean-Antoine Chaptal (1790)
Main isotopes of nitrogen
Template:Infobox element/isotopes table
| references

Template:Infobox element/element navigation Template:Template reference list Expression error: Unrecognized word "template".

  1. "GESTIS-Stoffdatenbank". Retrieved 2017-12-29.