62  Samarium

 H                                                  He
 Li Be                               B  C  N  O  F  Ne
 Na Mg                               Al Si P  S  Cl Ar
 K  Ca Sc Ti V  Cr Mn Fe Co Ni Cu Zn Ga Ge As Se Br Kr
 Rb Sr Y  Zr Nb Mo Tc Ru Rh Pd Ag Cd In Sn Sb Te I  Xe
 Cs Ba La Hf Ta W  Re Os Ir Pt Au Hg Tl Pb Bi Po At Rn
 Fr Ra Ac Rf Db Sg Bh Hs Mt Ds Rg Cn Nh Fl Mc Lv Ts Og
                                                      
       Ce Pr Nd Pm[Sm]Eu Gd Tb Dy Ho Er Tm Yb Lu      
       Th Pa U  Np Pu Am Cm Bk Cf Es Fm Md No Lr      

+--------------------+
| 62____             |
|  / ___| _ __ ___   |
|  \___ \| '_ ` _ \  |
|   ___) | | | | | | |
|  |____/|_| |_| |_| |
|                    |
|      Samarium      |
|       150.4 u      |
+--------------------+

Electron Configuration: [Xe]6s2 4f6
Electronegativity:      1.17
Atomic Radius:          229 pm
Ionization Energy:      5.644 eV
Electron Affinity:      
Oxidation States:       +3, +2
Standard State:         Solid
Melting Point:          1347 K
Boiling Point:          2067 K
Density:                7.52 g/cm3
Family:                 Lanthanide
Year Discovered:        1879
Number of Neutrons:     88
Number of Protons:      62
Number of Electrons:    62
Number of Valence:      
Valency:                
Group:                  
Period:                 6
Shell:                  f-shell
Specific Heat:          0.197 J/g K
Radioactive:            0
Occurrence:             Natural
Source:                 Merging neutron stars