BiZ =  83

From the Modern Latin "bisemutum", meaning "white mass"
(AM) Atomic Mass 208.9804  amu    Oxidation States +3, +5
   (BP) Boiling Point 1560  °C    (MP) Melting Point 271.3  °C
   (ρ) Density 9.78  g/cm3    Crystal Structure Rhombohedral
   ( χ ) Electronegativity 1.9    (AR) Atomic Radius 1.46  Å
   Physical State Solid (C) Heat Capacity 0.122  J/g °C
Electronic-Config [Xe]  4f14  5d10  6s2  6p3     (I1) First Ionization E 703.28  kJ/mol
   (ΔHvap) Heat of Vaporization 151  kJ/mol     (ΔHfus) Heat of Fusion 11.3  kJ/mol
   Year of Discovery Known to the Ancients    Location of Discovery n/a
(E°) Standard Potential Bi3+⇔ Bi (0.308 V)
Stable isotopes  209Bi
Discovered/Synthesized by Claude Geoffroy the Younger
Natural Source Isolated as a byproduct of lead processing, Also Found in bismuthinite
Common Uses Solders, fuses, fire sprinklers, cosmetics pigment
Other Info 209-Bi is radioactive but extremely long half life
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