Atomic Properties
- Atomic Number
- 67
- Atomic Mass
- 164.9300 u
- Electron Configuration
- [Xe] 4f11 6s2
- Electronegativity
- 1.23
- Block
- f-block
- Group
- —
- Period
- 6
Physical Properties
- Phase (STP)
- solid
- Melting Point
- 1734.00 K
- Boiling Point
- 2873.00 K
- Density
- 8.7900 g/cm³
About Holmium
Highest magnetic moment of any element; used in lasers and magnets.
Isotopes of Holmium
Holmium has 1 naturally occurring isotope.
| Isotope | Mass Number | Atomic Mass (u) | Abundance | Type |
|---|---|---|---|---|
| 165Ho | 165 | 164.9303288 | 100.00% | Stable |
Data source: NIH PubChem (aggregated from IUPAC, NIST)