(TXT) 56 Ba Barium (plaintext)
       
        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      
       
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       +--------------------+
       | 56  ____           |
       |    | __ )  __ _    |
       |    |  _ \ / _` |   |
       |    | |_) | (_| |   |
       |    |____/ \__,_|   |
       |                    |
       |       Barium       |
       |      137.33 u      |
       +--------------------+
       
 (TXT) Wiki Article:           Barium
       Electron Configuration: [Xe]6s2
       Electronegativity:      0.89
       Atomic Radius:          268 pm
       Ionization Energy:      5.212 eV
       Electron Affinity:      
       Oxidation States:       2
       Standard State:         Solid
       Melting Point:          1000 K
       Boiling Point:          2170 K
       Density:                3.62 g/cm3
 (DIR) Family:                 Alkaline earth metal
       Year Discovered:        1808
       Number of Neutrons:     81
       Number of Protons:      56
       Number of Electrons:    56
       Number of Valence:      2
       Valency:                2
       Group:                  2
       Period:                 6
 (DIR) Shell:                  s-shell
       Specific Heat:          0.204 J/g K
       Radioactive:            0
       Occurrence:             Natural
 (DIR) Source:                 Dying low-mass stars