Explore Element


Element: Thulium

Symbol: Tm
CPK Color:
Atomic Number: 69
Atomic Mass: 168.93422
Electron Configuration: [Xe]6s2 4f13
Electron Configuration (Drawing): [Xe]
Atomic Radius: 227
Ionization Energy: 6.184
Electron Affinity:
Oxidation States: 3
Standard State: Solid
Melting Point: 1818 c
Boiling Point: 2223 c
Density: 9.32
Group Block: Lanthanide
Year Discovered: 1879

Minerals Containing Thulium

Mineral NameIMA ChemistryCatalogFind on EbayFind on Etsy


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