| Maximum Lump Size[] | 5mm |
| Purity[纯度] | 99.9% |
| Weight[重量] | 1g - 5g |
| Mechanical Properties(机械性能) |
| Bulk modulus ( GPa ) ( Polycrystalline ) | 2.5 |
| Hardness - Mohs ( Polycrystalline ) | 0.30 |
| Material condition | Polycrystalline |
| Poisson's ratio ( Polycrystalline ) | 0.300 |
| Tensile modulus ( GPa ) ( Polycrystalline ) | 2.35 |
| Atomic Properties(原子属性) |
| Atomic number | 37 |
| Atomic weight ( amu ) | 85.46780 |
| Crystal structure | Body Centred Cubic |
| Electronic structure | Kr5s¹ |
| Ionisation potential ( No./eV ) | 4 / 52.6 |
| Ionisation potential ( No./eV ) | 6 / 84.4 |
| Ionisation potential ( No./eV ) | 3 / 40.0 |
| Ionisation potential ( No./eV ) | 1 / 4.18 |
| Ionisation potential ( No./eV ) | 2 / 27.3 |
| Ionisation potential ( No./eV ) | 5 / 71.0 |
| Natural isotope distribution ( Mass No./% ) | 85 / 72.17 |
| Natural isotope distribution ( Mass No./% ) | 87 / 27.83 |
| Photo-electric work function ( eV ) | 2.10 |
| Thermal neutron absorption cross-section ( Barns ) | 0.5000 |
| Valences shown | 1 ,2,3,4 |
| Thermal Properties(热性能) |
| Coefficient of thermal expansion ( x10⁻⁶ K⁻¹ ) | 9.000 @0-100 |
| Latent heat of evaporation ( J g⁻¹ ) | 887 |
| Latent heat of fusion ( J g⁻¹ ) | 25.70 |
| Melting point ( C ) | 38.89 |
| Specific heat ( J K⁻¹ kg⁻¹ ) | 360.0 @25℃ |
| Thermal conductivity ( W m⁻¹ K⁻¹ ) | 58.20 @0-100 |
| Physical Properties(物理性质) |
| Boiling point ( C ) | 686 |
| Density ( g cm⁻³ ) | 1.532 @20 |
| Electrical Properties(电气特性) |
| Electrical resistivity ( μOhmcm ) | 12.1@20 |
| Temperature coefficient ( K⁻¹ ) | 0.00480 @0-100℃ |