YZ =  39

From the Swedish "Ytterby", meaning "outer village"
(AM) Atomic Mass 88.90585  amu    Oxidation States +3
   (BP) Boiling Point 3337  °C    (MP) Melting Point 1523  °C
   (ρ) Density 4.457  g/cm3    Crystal Structure Hexagonal
   ( χ ) Electronegativity 1.3    (AR) Atomic Radius 1.62  Å
   Physical State Solid (C) Heat Capacity 0.298  J/g °C
Electronic-Config [Kr]  4d1  5s2     (I1) First Ionization E 615.57  kJ/mol
   (ΔHvap) Heat of Vaporization 365  kJ/mol     (ΔHfus) Heat of Fusion 11.42  kJ/mol
   Year of Discovery 1794    Location of Discovery Finland
(E°) Standard Potential Y3+⇔ Y (-2.372 V)
Stable isotopes  89Y
Discovered/Synthesized by Johan Gadolin
Natural Source The mineral/ore bastnasite, monazite, loparite
Common Uses Phosphors in color tvs, lasers, furnace bricks, high-temperature superconductors
Other Info Named after the small Swedish town of Ytterby
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