Template:Infobox nitrogen
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[[Category:Template:Pagetype with short description]]
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Nitrogen | |||||||||||||||||||||
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Appearance | colorless gas, liquid or solid | ||||||||||||||||||||
Standard atomic weight Ar, std(N) | [[[:Template:Val]], Template:Val] conventional: Template:Val | ||||||||||||||||||||
Nitrogen in the periodic table | |||||||||||||||||||||
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Atomic number (Z) | 7 | ||||||||||||||||||||
Group | group 15 (pnictogens) | ||||||||||||||||||||
Period | period 2 | ||||||||||||||||||||
Block | p-block | ||||||||||||||||||||
Electron configuration | [He] 2s2 2p3 | ||||||||||||||||||||
Electrons per shell | 2, 5 | ||||||||||||||||||||
Physical properties | |||||||||||||||||||||
Phase at STP | gas | ||||||||||||||||||||
Melting point | (N2) 63.23[1] K (−209.86[1] °C, −345.75[1] °F) | ||||||||||||||||||||
Boiling point | (N2) 77.355 K (−195.795 °C, −320.431 °F) | ||||||||||||||||||||
Density (at STP) | 1.2506 g/L[2] at 0 °C, 1013 mbar | ||||||||||||||||||||
when liquid (at b.p.) | 0.808 g/cm3 | ||||||||||||||||||||
Triple point | 63.151 K, 12.52 kPa | ||||||||||||||||||||
Critical point | 126.21 K, 3.39 MPa | ||||||||||||||||||||
Heat of fusion | (N2) 0.72 kJ/mol | ||||||||||||||||||||
Heat of vaporization | (N2) 5.57 kJ/mol | ||||||||||||||||||||
Molar heat capacity | (N2) 29.124 J/(mol·K) | ||||||||||||||||||||
Vapor pressure
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Atomic properties | |||||||||||||||||||||
Oxidation states | −3, −2, −1, +1, +2, +3, +4, +5 (a strongly acidic oxide) | ||||||||||||||||||||
Electronegativity | Pauling scale: 3.04 | ||||||||||||||||||||
Ionization energies |
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Covalent radius | 71±1 pm | ||||||||||||||||||||
Van der Waals radius | 155 pm | ||||||||||||||||||||
Spectral lines of nitrogen | |||||||||||||||||||||
Other properties | |||||||||||||||||||||
Natural occurrence | primordial | ||||||||||||||||||||
Crystal structure | hexagonal | ||||||||||||||||||||
Speed of sound | 353 m/s (gas, at 27 °C) | ||||||||||||||||||||
Thermal conductivity | 25.83×10−3 W/(m·K) | ||||||||||||||||||||
Magnetic ordering | diamagnetic | ||||||||||||||||||||
CAS Number | 17778-88-0 7727-37-9 (N2) | ||||||||||||||||||||
History | |||||||||||||||||||||
Discovery | Daniel Rutherford (1772) | ||||||||||||||||||||
Named by | Jean-Antoine Chaptal (1790) | ||||||||||||||||||||
Main isotopes of nitrogen | |||||||||||||||||||||
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[[Category:Infobox templates|Template:Remove first word]]
data m.p. cat | |||||
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in | calc from C | diff | report | ref | |
C | −209.86 | — | — | ||
K | 63.23 | 63.29 | -0.06 | delta | |
F | −345.75 | −345.75 | 0 | Template:Subpage other | |
max precision | 2 | ||||
WD | Template:Wikidata Script error: No such module "EditAtWikidata". | Template:Wikidata | |||
input | C: −209.86[1], K: 63.23[1], F: −345.75[1] | ||||
comment |
data b.p. cat | |||||
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in | calc from C | diff | report | ref | |
C | −195.795 | — | — | ||
K | 77.355 | 77.355 | 0 | ||
F | −320.431 | −320.431 | 0 | Template:Subpage other | |
max precision | 3 | ||||
WD | Template:Wikidata Script error: No such module "EditAtWikidata". | Template:Wikidata | |||
input | C: −195.795, K: 77.355, F: −320.431 | ||||
comment |
C ← |
→ O | |
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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
- ↑ Jump up to: 1.0 1.1 1.2 Lide, David R. (1990–1991). CRC Handbook of Physics and Chemistry (71st ed.). Boca Raton, Ann Arbor, Boston: CRC Press, inc. pp. 4-22 (one page).
- ↑ "Gases - Density". The Engineering Toolbox. Retrieved 27 January 2019.
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