What are the basic properties of Holmium?
Holmium (symbol: Ho) is a lanthanide with atomic number 67. Its atomic mass is 164.93 u, and it belongs to period 6 and group 3.
Holmium (symbol: Ho) is a lanthanide with atomic number 67. Its atomic mass is 164.93 u, and it belongs to period 6 and group 3.
The electron configuration is: 1s² 2s² 2p⁶ 3s² 3p⁶ 3d¹⁰ 4s² 4p⁶ 4d¹⁰ 4f¹¹ 5s² 5p⁶ 6s²
Melting point: 1734.0 K
Boiling point: 2993.0 K
Density: 8.79 g/cm³
Biological role: No known biological role
Natural occurrence: Found in rare earth minerals