Thulium
|
69 Tm 168.934 |
Atomic Number | 69 |
| Atomic Weight | 168.934 | |
| Electron Config. | 2-2-6-2-6-10-2-6-10-13-2-6-0-0-2 |
| Electron configuration order: 1s-2s-2p-3s-3p-3d-4s-4p-4d-4f-5s-5p-5d-5f-6s-6p-6d-7s |
| Mechanical Properties | Conditions | |||
| Phase | Temp. (K) | Pressure (Pa) | ||
| Density | 9320 kg/m3 | Solid | 298.15 | 0 |
| Poisson Ratio | 0.21 | Solid | ||
| Thermal Expansion Coefficient | 1.330 /K | Solid | 298.15 | |
| Electrical Properties | Conditions | ||
| Temp. (K) | Note | ||
| Electrical Resistivity | 7.900 W-m | 298.15 | |
| Thermal Properties | Conditions | ||
| Temp. (K) | Pressure (Pa) | ||
| Melting Temperature | 1818.15 K | 101325 | |
| Boiling Temperature | 2219.15 K | 101325 | |
| Critical Temperature | 6450 K | ||
| Fusion Enthalpy | 99.7 J/g | 0 | 101325 |
| Heat Capacity | 160 J/kg-K | 298.149993896 | 100000 |
| Thermal Conductivity | 16.9 W/m-K | 300 | 101325 |
