Nitrogenium[1][2] vel azotum[3][2] est elementum septimum in systemate periodico perscriptum inventum a Daniel Rutherford.

7 carboniumnitrogeniumoxygenium


N

P
Proprietates generales
Nomen, Symbolus, Numerus Atomicus nitrogenium, N, 7
Grex, Periodus, Glaeba 15, 2, p
Color
transparens
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

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Structura generalis α-aminoacidorum

In organismis vivis nitrogenio N munera essentialia sunt. Invenitur nitrogenium in α-aminoacidis.

  1. "Nitrogenium": Peter van der Krogt, "Elementa chemica" apud situm Elementymology & Elements Multidict. Interdum "nitrogenum", cf. "Nitrogenum Oxygenatum" in Clarke, Dictionary of Practical Materia Medica
  2. 2.0 2.1 "Stickstoff: nitrogenium ... azoton ... azotum" apud Lexicon Latinum hodiernum. Vide tamen paginas Azoth et Azotus.
  3. "Ametallica: ... azotum" (vide p. 20 apud Google Books)

Nexus interni

Nexus externi

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Elementa chemica: series paginarum brevium

1 H 2 He 3 Li 4 Be 5 B 6 C 7 N 8 O 9 F 10 Ne 11 Na 12 Mg 13 Al 14 Si 15 P 16 S 17 Cl 18 Ar 19 K 20 Ca 21 Sc 22 Ti 23 V 24 Cr 25 Mn 26 Fe 27 Co 28 Ni 29 Cu 30 Zn 31 Ga 32 Ge 33 As 34 Se 35 Br 36 Kr 37 Rb 38 Sr 39 Y 40 Zr 41 Nb 42 Mo 43 Tc 44 Ru 45 Rh 46 Pd 47 Ag 48 Cd 49 In 50 Sn 51 Sb 52 Te 53 I 54 Xe 55 Cs 56 Ba 57 La 58 Ce 59 Pr 60 Nd 61 Pm 62 Sm 63 Eu 64 Gd 65 Tb 66 Dy 67 Ho 68 Er 69 Tm 70 Yb 71 Lu 72 Hf 73 Ta 74 W 75 Re 76 Os 77 Ir 78 Pt 79 Au 80 Hg 81 Tl 82 Pb 83 Bi 84 Po 85 At 86 Rn 87 Fr 88 Ra 89 Ac 90 Th 91 Pa 92 U 93 Np 94 Pu 95 Am 96 Cm 97 Bk 98 Cf 99 Es 100 Fm 101 Md 102 No 103 Lr 104 Rf 105 Db 106 Sg 107 Bh 108 Hs 109 Mt 110 Ds 111 Rg 112 Cn 113 Nh 114 Fl 115 Mc 116 Lv 117 Ts 118 Og