Mendelevium

Md Mendelevium Rare Earth

 

Atomic number:  101 Atomic weight:  (258.0984)
Shells:  2,8,18,32,31,8,2 Orbitals:  [Rn] 5f13 7s2
Melting point:  -- Boiling point:  --
Covalent radius:  -- Å Atomic volume:  -- cm³/mol
Atomic radius:  -- Å Ionic radius:  -- Å
Electronegativity:  1.3 Oxidation states:  
1st ionization pot.:  6.58 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:  2,3