锑,棒, Sb, 4.7mm直径, 5N
| 品牌: | Goodfellow | | 纯度含量: | 99.999% | | 产地: | 英国 |
产品介绍
| 订货号 | 包装规格 | | Length (Round) | | 962-584-37 | 20 mm | | 017-711-18 | 50 mm |
产品参数 | Diameter[直径] | 4.7mm | | Length[长度] | 20 mm - 50 mm | | Purity[纯度] | 99.999% | | Typical Analysis(典型分析) | | Ag | <1 PPM | | Al | <1 PPM | | B | <1 PPM | | Ba | <1 PPM | | Be | <1 PPM | | Bi | <1 PPM | | Ca | <1 PPM | | Cd | <1 PPM | | Co | <5 PPM | | Cr | <1 PPM | | Cu | <1 PPM | | Fe | <1 PPM | | Li | <1 PPM | | Mg | <1 PPM | | Mn | <1 PPM | | Mo | <1 PPM | | Na | <1 PPM | | Ni | <1 PPM | | Pb | <1 PPM | | Si | <1 PPM | | Sn | <2 PPM | | Ti | <10 PPM | | V | <1 PPM | | Zn | <1 PPM | | Atomic Properties(原子属性) | | Atomic number | 51 | | Atomic weight ( amu ) | 121.75000 | | Crystal structure | Rhombohedral | | Electronic structure | Kr4d¹⁰5s²5p³ | | Ionisation potential ( No./eV ) | 1 / 8.64 | | Ionisation potential ( No./eV ) | 3 / 25.3 | | Ionisation potential ( No./eV ) | 2 / 16.53 | | Ionisation potential ( No./eV ) | 5 / 56.0 | | Ionisation potential ( No./eV ) | 4 / 44.2 | | Ionisation potential ( No./eV ) | 6 / 108 | | Natural isotope distribution ( Mass No./% ) | 121 / 57.3 | | Natural isotope distribution ( Mass No./% ) | 123 / 42.7 | | Photo-electric work function ( eV ) | 4.10 | | Thermal neutron absorption cross-section ( Barns ) | 5.0000 | | Valences shown | -3 ,0,3,5 | | Electrical Properties(电气特性) | | Electrical resistivity ( μOhmcm ) | 40.1@20℃ | | Temperature coefficient ( K⁻¹ ) | 0.00510 @0-100℃ | | Thermal emf against Pt (cold 0C - hot 100C) ( mV ) | 4.89 | | Thermal Properties(热性能) | | Coefficient of thermal expansion ( x10⁻⁶ K⁻¹ ) | 9.000 @0-100℃ | | Latent heat of evaporation ( J g⁻¹ ) | 1370 | | Latent heat of fusion ( J g⁻¹ ) | 163.00 | | Melting point ( C ) | 630.70 | | Specific heat ( J K⁻¹ kg⁻¹ ) | 205.0 @25℃ | | Thermal conductivity ( W m⁻¹ K⁻¹ ) | 24.40 @0-100℃ | | Physical Properties(物理性质) | | Boiling point ( C ) | 1750 | | Density ( g cm⁻³ ) | 6.680 @20 | | Mechanical Properties(机械性能) | | Bulk modulus ( GPa ) ( Polycrystalline ) | 42.0 | | Hardness - Mohs ( Polycrystalline ) | 3.00 - 3.30 | | Material condition | Polycrystalline | | Poisson's ratio ( Polycrystalline ) | 0.250 - 0.330 | | Tensile modulus ( GPa ) ( Polycrystalline ) | 54.70 |
其他参数 公差 | 直径 | ≤10mm | ±10% |
|---|
| 聚合物 | +20% / -10% | | 陶瓷 | +20% / -10% | |
| >10mm | ±5% | | 陶瓷 | +20% / -10% | | 聚合物 | +20% / -10% | |
| 长度 | <100mm | ±1mm |
|---|
| ≥100mm | +5% / -1% |
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