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PERIODIC TABLE
Holmium
Atomic No. 67
Ho
Holmium
About Holmium
Holmium is a lanthanide with atomic number 67 that generally forms compounds in the +3 oxidation state. Holmium doped crystals such as yttrium aluminum garnet provide infrared laser emission. The element also has strong magnetic properties and absorbs neutrons, supporting specialized magnetic materials and nuclear applications.
Properties
- Atomic Number
- 67
- Atomic Symbol
- Ho
- Atomic Mass
- 164.9303
- CAS No.
- 7440-60-0
- Density
- 8.795 g/cm³
- Series
- lanthanoid
- Melting Point
- 1,474°C
- Boiling Point
- 2,700°C
- Thermal Conductivity
- 0.16 W/cm °C
- Heat of Fusion
- 17 kJ/mol
- Heat of Vaporization
- 265 kJ/mol
- Electronegativity
- 1.23 pauling
- Crystal Structure
- Hexagonal
- Electrical Conductivity
- 1.1×106 S/m
Holmium Products
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