Californium

Cf Californium Rare Earth

 

Atomic number:  98 Atomic weight: (251.0796)
Shells:  2,8,18,32,28,8,2 Orbitals:  [Rn] 5f10 7s2
Melting point:  -- Boiling point:  --
Covalent radius:  -- Å Atomic volume:  -- cm³/mol
Atomic radius:  -- Å Ionic radius:  -- Å
Electronegativity:  1.3 Oxidation states:  4,(3)
1st ionization pot.:  6.30 V 2nd ionization pot.:  -- V
3rd ionization pot.:  -- V Specific heat:  -- J/gK
Heat of fusion:  -- kJ/mol Heat of vapor.:  -- kJ/mol
Thermal conduct.:  0.1 W/cmK Electrical conduct.:  -- 10^6/cm ohm
Density:  -- g/cm³ Valence:  --