Crystal | Phase transition pressure [GPa] | Volume change [%] | ||||
---|---|---|---|---|---|---|
Present | Others | Expt. | Present | Others | Expt. | |
CeN | ||||||
68 | 68 | 65−70 | 10.0 | 10.8 | ||
62 | 5 | 10.9 | ||||
88 | 5.8 |
Crystal | Approximation | C11 | C12 | C44 | C12 – C44 | G | Y | A | σ | B/G |
---|---|---|---|---|---|---|---|---|---|---|
CeN | Present | 315.0 | 73.5 | 77.2 | −3.7 | 92.41 | 231.02 | 0.6393 | 0.249 | 1.666 |
(Others) | 299.0 | 60.8 | 63.0 | −2.2 Calculated from others theoretical results. | 119.1 | 278.45 | – | 0.168 | – |
Crystal | Approximation | a [Å] | B [GPa] | B′ |
---|---|---|---|---|
CeN | Present | 5.020 | 154 | 3.5 |
Expt. | 5.021(2) | 156(3) | 4.0 | |
Others | 5.024 | 158.1 | 3.3 | |
5.021(1) | 153(1)h | − | ||
5.020(1) | 159.0 | 3.3 | ||
5.023(1) | 140.2 | |||
5.020(1) | 158.1 | |||
5.022(2) | ||||
5.019(2) |