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Aliases: Pt

Object «Platinum» was created due to

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Object «Platinum» has attributes

Attribute Value
Symbol Pt
Standard state Solid
Atomic mass 195.08 u
Electron configuration [Xe]6s¹4f¹⁴5d⁹
Oxidation states
  • +2
  • +4
Electronegativity (pauling scale) 2.28
Atomic radius (van der waals) 209 pm
Ionization energy 9 eV
Electron affinity 2.128 eV
Melting point 2041.55 K
Boiling point 4098 K
Density 21.46 g/cm³
Atomic number 78
Group name Transition metal
Discovered 1735 year

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There was one edit, no edits waiting approval. Last edited by fink.isabella(301), Jun 1, 2022 (19 fields were changed)
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