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#51 Antimony - rarity SPINNIN'IN
1st ionization energy 8.64 eV 0.85%
appearance Silvery gray metallic luster 0.85%
atomic mass 121.76 u 0.85%
atomic number 51 0.85%
atomic radius 206 picometers (van der Waals radius) 1.69%
boiling point 1908 K or 1635 °C or 2975 °F 0.85%
cas number 7440-36-0 0.85%
cas number of (cl2) - 99.15%
category Pnictogens 3.39%
crystal structure Rhombohedral 3.39%
density 6.7 g/cm3 0.85%
electronegativity 2.05 (Pauling scale) 0.85%
electronic configuration [Kr] 4d10 5s2 5p3 0.85%
electrons 51 0.85%
electrons arrangement 2, 8, 18, 18, 5 0.85%
main isotopes 121Sb 0.85%
melting point 903.7 K or 630.6 °C or 1167.1 °F 0.85%
neutrons 71 0.85%
position Group: 15, Period: 5, Block: p 0.85%
rarity SPINNIN'IN 33.33%
state Solid 72.88%
sublimation point - 99.15%
symbol Sb 0.85%
valence electrons 5 5.08%
who discovered - 22.03%

Total Rarity Score: 2036.59

Rarity: #34/354

Antimony

Collection: Bohring Atoms