High Purity[纯度] | 99.99% |
Maximum Lump Size[] | 6mm |
Weight[重量] | 2g - 30g |
Typical Analysis(典型分析) |
Ag | 2 PPM |
Ca | <1 PPM |
Cu | 1 PPM |
Fe | 2 PPM |
Mg | <1 PPM |
Pt | 2 PPM |
Si | 2 PPM |
Atomic Properties(原子属性) |
Atomic number | 46 |
Atomic weight ( amu ) | 106.42000 |
Crystal structure | Face Centred Cubic |
Electronic structure | Kr4d¹⁰ |
Ionisation potential ( No./eV ) | 1 / 8.3 |
Ionisation potential ( No./eV ) | 2 / 19.4 |
Ionisation potential ( No./eV ) | 3 / 32.9 |
Natural isotope distribution ( Mass No./% ) | 108 / 26.7 |
Natural isotope distribution ( Mass No./% ) | 110 / 11.8 |
Natural isotope distribution ( Mass No./% ) | 104 / 11.0 |
Natural isotope distribution ( Mass No./% ) | 102 / 1.0 |
Natural isotope distribution ( Mass No./% ) | 105 / 22.2 |
Natural isotope distribution ( Mass No./% ) | 106 / 27.3 |
Photo-electric work function ( eV ) | 5.00 |
Thermal neutron absorption cross-section ( Barns ) | 6.0000 |
Valences shown | 2 , 3, 4 |
Mechanical Properties(机械性能) |
Bulk modulus ( GPa ) ( Hard ) | 187.0 |
Bulk modulus ( GPa ) ( Soft ) | 187.0 |
Hardness - Vickers ( kgf mm⁻² ) ( Hard ) | 100 |
Hardness - Vickers ( kgf mm⁻² ) ( Soft ) | 40 |
Material condition | Soft |
Material condition | Hard |
Poisson's ratio ( Hard ) | 0.390 |
Poisson's ratio ( Soft ) | 0.390 |
Tensile modulus ( GPa ) ( Hard ) | 121.00 |
Tensile modulus ( GPa ) ( Soft ) | 121.00 |
Tensile strength ( MPa ) ( Hard ) | 325.00 |
Tensile strength ( MPa ) ( Soft ) | 140.00 - 195.00 |
Yield strength ( MPa ) ( Hard ) | 205.0 |
Yield strength ( MPa ) ( Soft ) | 34.5 |
Electrical Properties(电气特性) |
Electrical resistivity ( μOhmcm ) | 10.8@20 |
Temperature coefficient ( K⁻¹ ) | 0.00420 @0-100 |
Thermal emf against Pt (cold 0C - hot 100C) ( mV ) | -0.57 |
Physical Properties(物理性质) |
Boiling point ( C ) | 3140 |
Density ( g cm⁻³ ) | 12.000 @20℃ |
Thermal Properties(热性能) |
Coefficient of thermal expansion ( x10⁻⁶ K⁻¹ ) | 11.000 @0-100 |
Latent heat of evaporation ( J g⁻¹ ) | 3398 |
Latent heat of fusion ( J g⁻¹ ) | 157.00 |
Melting point ( C ) | 1554.00 |
Specific heat ( J K⁻¹ kg⁻¹ ) | 244.0 @25 |
Thermal conductivity ( W m⁻¹ K⁻¹ ) | 71.80 @0-100℃ |