Table IV
Acoustic Coupling Constants, D, and Ultrasonic Attenuation Coefficients, (α/f2), of Osmium and Ruthenium
| Value | |||
|---|---|---|---|
| Parameter | Units | Os | Ru |
| – | 56.002 | 55.825 | |
| – | 1.532 | 1.473 | |
| (α/ |
10−15 Np s2 m−1 | 0.002 | 0.002 |
| (α/ |
10−15 Np s2 m−1 | 1.598 | 1.509 |
| (α/ |
10−15 Np s2 m−1 | 0.158 | 0.144 |
| (α/ |
10−15 Np s2 m−1 | 1.758 | 1.655 |