Jump to content

Plumbum

E Vicipaedia
82 thalliumplumbumbisemutum
Sn

Pb

Fl
Proprietates generales
Nomen, Symbolus, Numerus Atomicus plumbum, Pb, 82
Grex, Periodus, Glaeba 14, 6, p
Color
metallica
Pondus atomicum 207,2  g·mol−1
e- per sphaeram 2, 8, 18, 32, 18, 4
Proprietates physicae
Status Solisus
Densitas (circa 20°C) 11,34  g·cm−3
Densitas liquidi p.l. 10,66  g·cm−3
Punctum liquefactionis 600,61 K
(327,46 °C, 621,43 °F)
Punctum fervoris 2022 K
(1749 °C, 3180 °F)
Calor latens fusionis 4,77 kJ·mol−1
Capacitas caloris (25 °C) 179,5 J·mol−1·K−1
Pressio vaporis
P(Pa) 1 10 100 1 k 10 k 100 k
at T(K) 978 1088 1229 1412 1660 2027
Proprietates atomicae
Structura crystallina Cubica facie media
Affectus oxidationis 2,4
Radius atomicus 175  pm
Radius covalentiae 146±5  pm
Radius Van der Waals 202 pm
Varietas
Conductus caloris (25 °C) 35,3  W/(m·K)

Plumbum[1] (-i, n.) est elementum chemicum metallicum post-transitionale cui sunt signum Pb et numerus atomicus 82. Quod est metallum grave, veneniferum, pluribus materiebus communibus densius. Plumbum est molle et malleabile, puncto liquefactionis humili.

  1. "Plumbum": Peter van der Krogt, "Elementa chemica" apud situm Elementymology & Elements Multidict.

Bibliographia

[recensere | fontem recensere]
  • Astrid, S., S. Helmut, & R. K. O. Sigel, eds. 2017Lead: Its Effects on Environment and Health. Metal Ions in Life Sciences, 17. De Gruyter. ISBN 9783110441079.
  • Casas, J. S., & J. Sordo, eds. 2006Lead Chemistry, Analytical Aspects: Environmental Impacts and Health Effects. Elsevier. ISBN 9780444529459.

Nexus externi

[recensere | fontem recensere]
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