Holmium Pellets - 25mm W 1g
Formula: Ho
Percentage Purity: 99%
Maximum Lump Size: 25mm
Weight: 1g
CAS Number: 7440-60-0
UOM Code: 663-682-83
Legacy Code: HO006100
Distributor Code: GF66368283
SKU: 1000118807
Product Code: HO00-LP-000100
Percentage Purity: 99%
Maximum Lump Size: 25mm
Weight: 1g
CAS Number: 7440-60-0
UOM Code: 663-682-83
Legacy Code: HO006100
Distributor Code: GF66368283
SKU: 1000118807
Product Code: HO00-LP-000100
Material Properties for Metals
Atomic Properties
| Element | Value |
|---|---|
| Atomic number | 67 |
| Crystal structure | Hexagonal close packed |
| Electronic structure | Xe 4f¹¹ 6s² |
| Valences shown | 3 |
| Atomic weight( amu ) | 164.9304 |
| Thermal neutron absorption cross-section( Barns ) | 65 |
| Atomic radius - Goldschmidt( nm ) | 0.176 |
| Ionisation potential( No./eV ) | 2/ 11.80 |
| Ionisation potential( No./eV ) | 1/ 6.02 |
Mechanical Properties
| Element | Value |
|---|---|
| Material condition | Polycrystalline |
| Poisson's ratio | 0.225 |
| Bulk modulus( GPa ) | 40.5 |
| Tensile modulus( GPa ) | 66.9 |
| Hardness - Vickers( kgf mm⁻² ) | 60 |
| Tensile strength( MPa ) | 262 |
| Yield strength( MPa ) | 221 |
Electrical Properties
| Element | Value |
|---|---|
| Electrical resistivity( µOhmcm ) | 94@20°C |
| Temperature coefficient( K⁻¹ ) | 0.00171@0-100°C |
Physical Properties
| Element | Value |
|---|---|
| Boiling point( C ) | 2695 |
| Density( gcm⁻³ ) | 8.803@20°C |
Thermal Properties
| Element | Value |
|---|---|
| Melting point( C ) | 1474 |
| Latent heat of evaporation( J g⁻¹ ) | 1695 |
| Latent heat of fusion( J g⁻¹ ) | 104 |
| Specific heat( J K⁻¹ kg⁻¹ ) | 165@25°C |
| Thermal conductivity( W m⁻¹ K⁻¹ ) | 16.2@0-100°C |
| Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) | 9.5@0-400°C |