Lithium

L Lithium Alkali Metal

 

Atomic number:  3 Atomic weight:  6.941
Shells:  2,1 Orbitals: [He] 2s1
Melting point:  180.54°C Boiling point:  1342°C
Covalent radius:  1.23 Å Atomic volume:  13.10 cm³/mol
Atomic radius:  2.05 Å Ionic radius:  .76 Å
Electronegativity:  0.98 Oxidation states:  
1st ionization pot.:  5.3917 V 2nd ionization pot.:  76.638 V
3rd ionization pot.:  122.451 V Specific heat:  3.6 J/gK
Heat of fusion:  3.00 kJ/mol Heat of vapor.:  145.920 kJ/mol
Thermal conduct.:  0.847 W/cmK Electrical conduct.:  0.108 10^6/cm ohm
Density:  0.53 g/cm³ Valence:  1