(TXT) 71 Lu Lutetium (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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       +--------------------+
       | 71  _              |
       |    | |   _   _     |
       |    | |  | | | |    |
       |    | |__| |_| |    |
       |    |_____\__,_|    |
       |                    |
       |      Lutetium      |
       |     174.9668 u     |
       +--------------------+
       
 (TXT) Wiki Article:           Lutetium
       Electron Configuration: [Xe]6s2 4f14 5d1
       Electronegativity:      1.27
       Atomic Radius:          221 pm
       Ionization Energy:      5.426 eV
       Electron Affinity:      
       Oxidation States:       3
       Standard State:         Solid
       Melting Point:          1936 K
       Boiling Point:          3675 K
       Density:                9.84 g/cm3
 (DIR) Family:                 Lanthanide
       Year Discovered:        1907
       Number of Neutrons:     104
       Number of Protons:      71
       Number of Electrons:    71
       Number of Valence:      
       Valency:                
       Group:                  
       Period:                 6
 (DIR) Shell:                  f-shell
       Specific Heat:          0.154 J/g K
       Radioactive:            0
       Occurrence:             Natural
 (DIR) Source:                 Merging neutron stars