Bismuth

Bi Bismuth Metal

 

Atomic number:  83 Atomic weight:  208.98037
Shells:  2,8,18,32,18,5 Orbitals:  [Xe] 4f14 5d10 6s2 6p3
Melting point:  271.3°C Boiling point:  1560°C ±5°C
Covalent radius:  1.46 Å Atomic volume: 21.3 cm³/mol
Atomic radius:  1.63 Å Ionic radius:  1.03 (+3) Å
Electronegativity:  2.02 Oxidation states:  (3),5
1st ionization pot.:  7.289 V 2nd ionization pot.:  16.687 V
3rd ionization pot.:  25.559 V Specific heat:  0.12 J/gK
Heat of fusion:  11.30 kJ/mol Heat of vapor.:  104.80 kJ/mol
Thermal conduct.:  0.0787 W/cmK Electrical conduct.:  0.00867 10^6/cm ohm
Density:  9.8 g/cm³ Valence:  3,5