Nitrogenium[1][2] vel azotum[3][2] est elementum septimum in systemate periodico perscriptum inventum a Daniel Rutherford.
| ||||||
Proprietates generales | ||||||
---|---|---|---|---|---|---|
Nomen, Symbolus, Numerus Atomicus | nitrogenium, N, 7 | |||||
Grex, Periodus, Glaeba | 15, 2, p | |||||
Color | ||||||
Pondus atomicum | 14,00674 g·mol−1 | |||||
e- per sphaeram | 2,5 | |||||
Proprietates physicae | ||||||
Status | Gas | |||||
Punctum liquefactionis | 63,15 K (-210,00 °C, -346,00 °F) | |||||
Punctum fervoris | 77,36 K (-195,79 °C, -320,33 °F) | |||||
Punctum triplex | 63,1526 K, 12,53 kPa | |||||
Punctum criticum | 126,19 K, 3,398 MPa | |||||
Calor latens fusionis | 0,72 kJ·mol−1 | |||||
Capacitas caloris | (25 °C) 29,124 J·mol−1·K−1 | |||||
Proprietates atomicae | ||||||
Structura crystallina | Hexagona | |||||
Affectus oxidationis | 3,5,-3 | |||||
Radius covalentiae | 71±1 pm | |||||
Radius Van der Waals | 155 pm | |||||
Varietas | ||||||
Conductus caloris | (25 °C) 0,02583 W/(m·K) | |||||
Velocitas soni | (25 °C) 353 m/s |
Et elementum principale atmosphaerae telluris est.
Biochemia
In organismis vivis nitrogenio N munera essentialia sunt. Invenitur nitrogenium in α-aminoacidis.
Notae
Nexus interni
Nexus externi
Wikiwand in your browser!
Seamless Wikipedia browsing. On steroids.
Every time you click a link to Wikipedia, Wiktionary or Wikiquote in your browser's search results, it will show the modern Wikiwand interface.
Wikiwand extension is a five stars, simple, with minimum permission required to keep your browsing private, safe and transparent.