Terbium Powder - W 1g
Formula: Tb
Percentage Purity: 99.9%
Maximum Particle Size: 500µm
Weight: 1g
CAS Number: 7440-27-9
UOM Code: 217-665-52
Legacy Code: TB006010
Distributor Code: GF21766552
SKU: 1000090308
Product Code: TB00-PD-000110
Percentage Purity: 99.9%
Maximum Particle Size: 500µm
Weight: 1g
CAS Number: 7440-27-9
UOM Code: 217-665-52
Legacy Code: TB006010
Distributor Code: GF21766552
SKU: 1000090308
Product Code: TB00-PD-000110
Material Properties for Metals
Atomic Properties
| Element | Value |
|---|---|
| Atomic number | 65 |
| Crystal structure | Hexagonal close packed |
| Electronic structure | Xe 4f⁹ 6s² |
| Valences shown | 3,4 |
| Atomic weight( amu ) | 158.9254 |
| Thermal neutron absorption cross-section( Barns ) | 30 |
| Photo-electric work function( eV ) | 3 |
| Atomic radius - Goldschmidt( nm ) | 0.177 |
| Ionisation potential( No./eV ) | 2/ 11.52 |
| Ionisation potential( No./eV ) | 1/ 5.85 |
Mechanical Properties
| Element | Value |
|---|---|
| Material condition | Polycrystalline |
| Poisson's ratio | 0.265 |
| Bulk modulus( GPa ) | 40.8 |
| Tensile modulus( GPa ) | 57.5 |
| Hardness - Vickers( kgf mm⁻² ) | 60 |
Electrical Properties
| Element | Value |
|---|---|
| Electrical resistivity( µOhmcm ) | 116@20@20°C |
Physical Properties
| Element | Value |
|---|---|
| Boiling point( C ) | 3123 |
| Density( gcm⁻³ ) | 8.272@20°C |
Thermal Properties
| Element | Value |
|---|---|
| Melting point( C ) | 1356 |
| Latent heat of evaporation( J g⁻¹ ) | 1840 |
| Latent heat of fusion( J g⁻¹ ) | 103 |
| Specific heat( J K⁻¹ kg⁻¹ ) | 183@25°C |
| Thermal conductivity( W m⁻¹ K⁻¹ ) | 11.1@0-100°C |
| Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) | 7@0-100°C |