InZ =  49



Indium
From the Greek "indigo", meaning "indigo dye"
(AM) Atomic Mass 114.82  amu    Oxidation States +3
   (BP) Boiling Point 2080  °C    (MP) Melting Point 156.6  °C
   (ρ) Density 7.31  g/cm3    Crystal Structure Tetragonal
   ( χ ) Electronegativity 1.7    (AR) Atomic Radius 1.44  Å
   Physical State Solid (C) Heat Capacity 0.233  J/g °C
Electronic-Config [Kr]  4d10  5s2  5p1     (I1) First Ionization E 558.26  kJ/mol
   (ΔHvap) Heat of Vaporization 231.8  kJ/mol     (ΔHfus) Heat of Fusion 3.281  kJ/mol
   Year of Discovery 1863    Location of Discovery Germany
(E°) Standard Potential In3+⇔ In (-0.340 V)
Stable isotopes  113In
Discovered/Synthesized by Ferdinand Reich, Hieronymus Theodor Richter
Natural Source Isolated as a byproduct of zinc processing
Common Uses Solders, glass seals, glass coatings, liquid crystal displays, semiconductors, diodes, photocells
Other Info Used in building quantum computers
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