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Pu   -   Plutonium (94/244.064)

Material List
  • Naturally occurring isotopes: 242 (trace)
  • Density: 19.737 (298.15K) g/cm3
  • Melting point: 639.5 oC
  • Boiling point: 3232 oC
  • Latent heat of fusion: 11 J/g
  • Specific heat: 0.14 J/g/K (at room temp.)
  • Coefficient of lineal thermal expansion: 4.23E-05 cm/cm/K (at room temp.)
  • Thermal conductivity: 6.70E-02 W/cm/K (at room temp.)
  • Electrical resistivity: 1.46E-04 hm-cm (at room temp.)
  • lonization potential (1st): 6.06 eV
  • Electronic work function Φ: 2.031
  • Oxidation potentials: Pu → Pu3+ + 3e = 2.031 V
  • Chemical valence: 3 4 5 6 7
  • Electrochemical equivalents: 2.2765 g/amp-hr
  • lonic radius: 0.887 angstrom
  • Valence electron potential: 64.9 -eV
  • Principal quantum number: 7
  • Principal electron shells: K L M N O P Q
  • Electronic configuration: 1s2 2s2 2p6 3s2 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 5f6 6s2 6p6 7s2
  • Valence electrons: 5f6 7s2
  • Crystal form: Monoclinic
  • Half life: 8.3E7 years
  • Cross section σ: 1.8 ± 0.3 barns
  • Vapor pressure: Pa (at melting point)