名称：Goodfellow（顾特服）
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铯,块, Cs, 5mm Max. Lump Size, 3N
材料 >> 金属材料
| 品牌: | Goodfellow |
| 纯度含量: | 99.9% |
| 产地: | 英国 |
产品介绍
1g ampoules.
| 订货号 | 包装规格 |
| Weight | |
| 849-117-55 | 1g |
| 139-691-98 | 5g |
产品参数
| Maximum Lump Size[] | 5mm |
| Purity[纯度] | 99.9% |
| Weight[重量] | 1g - 5g |
| Mechanical Properties(机械性能) | |
| Hardness - Mohs ( Polycrystalline ) | 0.20 |
| Material condition | Polycrystalline |
| Thermal Properties(热性能) | |
| Coefficient of thermal expansion ( x10⁻⁶ K⁻¹ ) | 97.000 @1-26℃ |
| Latent heat of evaporation ( J g⁻¹ ) | 611 |
| Latent heat of fusion ( J g⁻¹ ) | 15.78 |
| Melting point ( C ) | 28.50 |
| Specific heat ( J K⁻¹ kg⁻¹ ) | 230.0 @25℃ |
| Atomic Properties(原子属性) | |
| Atomic number | 55 |
| Atomic weight ( amu ) | 133.00000 |
| Crystal structure | Body Centred Cubic |
| Electronic structure | Xe6s¹ |
| Ionisation potential ( No./eV ) | 1 / 3.89 |
| Ionisation potential ( No./eV ) | 2 / 25.10 |
| Photo-electric work function ( eV ) | 2.14 |
| Thermal neutron absorption cross-section ( Barns ) | 29.0000 |
| Valences shown | 1 |
| Electrical Properties(电气特性) | |
| Electrical resistivity ( μOhmcm ) | 20@20℃ |
| Temperature coefficient ( K⁻¹ ) | 0.00440 @0-100℃ |
| Physical Properties(物理性质) | |
| Boiling point ( C ) | 705 |
| Density ( g cm⁻³ ) | 1.900 @20℃ |
腐蚀
与其接触时可破坏活组织的化学品。
