Properties of Rb:
| Property Name | Value | Unit | Comments | Reference |
|---|---|---|---|---|
| ΔH interface M in O (Miedema) | -285 | (kJ mol-1) | 13823 | |
| ΔH interface O in M (Miedema) | -330 | (kJ mol-1) | 13823 | |
| ΔH interface S in M | -348 | (kJ mol-1) | 13823 | |
| Δinterface M in S (Miedema) | -174 | (kJ mol-1) | 13823 | |
| γ-free electron to specific heat | 2,41 | (mJ mol-1 |