Table 5.
Properties at 300 K: thermal expansion coefficient (αV in 10−5 K−1), vibrational contributions to the heat capacity at constant volume and pressure (CV and Cp in J/(mol K)), isothermal and adiabatic bulk moduli (B and BS in GPa), primitive unit cell volume (Vp in Bohr3), (αV)2BVPT (in J/(mol K)), and Debye temperature (ӨD in K).
| αV | CV | Cp | B | BS | Vp | (αV)2BVpT | ӨD | |
|---|---|---|---|---|---|---|---|---|
| Nd2MgGe2 | 6 | 120 | 124 | 57 | 60 | 796.2 | 4.1 | 266 |
| Gd2MgGe2 | 6 | 121 | 125 | 52 | 53 | 795.1 | 4.3 | 245 |