Àdàkọ:Infobox nítrójìn

Nítrójìn, 7N
Nítrójìn
Ìhànsójúaláìláwọ̀ bóyá ó jẹ́ ẹ̀fúùfù, olómisísàn tàbí aláralíle
Ìwúwo átọ̀mù Ar, std(N)[14.0064314.00728] conventional: 14.007
Nítrójìn ní orí tábìlì àyè
Hydrogen Helium
Lithium Beryllium Boron Carbon Nitrogen Oxygen Fluorine Neon
Sodium Magnesium Aluminium Silicon Phosphorus Sulfur Chlorine Argon
Potassium Calcium Scandium Titanium Vanadium Chromium Manganese Iron Cobalt Nickel Copper Zinc Gallium Germanium Arsenic Selenium Bromine Krypton
Rubidium Strontium Yttrium Zirconium Niobium Molybdenum Technetium Ruthenium Rhodium Palladium Silver Cadmium Indium Tin Antimony Tellurium Iodine Xenon
Caesium Barium Lanthanum Cerium Praseodymium Neodymium Promethium Samarium Europium Gadolinium Terbium Dysprosium Holmium Erbium Thulium Ytterbium Lutetium Hafnium Tantalum Tungsten Rhenium Osmium Iridium Platinum Gold Mercury (element) Thallium Lead Bismuth Polonium Astatine Radon
Francium Radium Actinium Thorium Protactinium Uranium Neptunium Plutonium Americium Curium Berkelium Californium Einsteinium Fermium Mendelevium Nobelium Lawrencium Rutherfordium Dubnium Seaborgium Bohrium Hassium Meitnerium Darmstadtium Roentgenium Copernicium Nihonium Flerovium Moscovium Livermorium Tennessine Oganesson
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N

P
kárbọ̀nùnítrójìnọ́ksíjìn
Nọ́mbà átọ̀mù (Z)7
Ẹgbẹ́group 15 (pnictogens)
Àyèàyè 2
Àdìpọ̀Àdìpọ̀-p
Ẹ̀ka ẹ́límẹ́ntì  Reactive nonmetal
Ìtò ẹ̀lẹ́ktrọ́nù[He] 2s2 2p3
Iye ẹ̀lẹ́ktrọ́nù lórí ìpele kọ̀ọ̀kan2, 5
Àwọn ohun ìní ara
Ìfarahàn at STPgas
Ìgbà ìyọ́63.15 K ​(-210.00 °C, ​-346.00 °F)
Ígbà ìhó77.36 K ​(-195.79 °C, ​-320.33 °F)
Kíki (at STP)1.251 g/L
when liquid (at b.p.)0.808 g/cm3
Triple point63.1526 K, ​12.53 kPa
Critical point126.19 K, 3.3978 MPa
Heat of fusion(N2) 0.72 kJ/mol
Heat of (N2) 5.56 kJ/mol
Molar heat capacity(N2)
29.124 J/(mol·K)
 pressure
P (Pa) 1 10 100 1 k 10 k 100 k
at T (K) 37 41 46 53 62 77
Atomic properties
Oxidation states−3, −2, −1, +1, +2, +3, +4, +5 Àdàkọ:Infobox element/symbol-to-oxidation-state/comment
ElectronegativityPauling scale: 3.04
energies
Covalent radius71±1 pm
Van der Waals radius155 pm
Color lines in a spectral range
Color lines in a spectral range
Spectral lines of nítrójìn
Other properties
Natural occurrenceprimordial
Crystal structurehexagonal
Hexagonal crystal structure for nítrójìn
Speed of sound(gas, 27 °C) 353 m/s
Thermal conductivity25.83 × 10−3 W/(m·K)
Magnetic orderingdiamagnetic
CAS Number7727-37-9
History
DiscoveryDaniel Rutherford (1772)
Named byJean-Antoine Chaptal (1790)
Main isotopes of nítrójìn
Iso­tope Abun­dance Half-life (t1/2) Decay mode Pro­duct
13N syn 9.965 min ε 2.220 13C
14N 99.634% 14N is stable with 7 neutrons
15N 0.366% 15N is stable with 8 neutrons
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