固态单质的热容(25 °C)
21 种固态单质在 298.15 K 的摩尔热容与比热,以及与杜隆–珀蒂值 3R 的比值;铜、银、金附有由低温热容积分得到的标准熵。
| — | 6.94 | 24.63 | 3.549 | 0.99 | — | NIST-JANAF | |
| — | 9.01 | 16.38 | 1.818 | 0.66 | — | NIST-JANAF | |
| — | 10.81 | 11.22 | 1.038 | 0.45 | — | NIST-JANAF | |
| 金刚石 | 12.01 | 6.27 | 0.522 | 0.25 | — | Weber (Einstein 1907) | |
| — | 22.99 | 28.15 | 1.224 | 1.13 | — | NIST-JANAF | |
| — | 24.30 | 24.86 | 1.023 | 1.00 | — | NIST-JANAF | |
| — | 26.98 | 24.21 | 0.897 | 0.97 | — | NIST-JANAF | |
| — | 28.09 | 19.99 | 0.712 | 0.80 | — | NIST-JANAF | |
| — | 39.10 | 29.56 | 0.756 | 1.19 | — | NIST-JANAF | |
| — | 40.08 | 25.93 | 0.647 | 1.04 | — | NIST-JANAF | |
| — | 47.87 | 25.24 | 0.527 | 1.01 | — | NIST-JANAF | |
| — | 52.00 | 23.43 | 0.451 | 0.94 | — | NIST-JANAF | |
| — | 55.84 | 25.10 | 0.449 | 1.01 | — | NIST-JANAF | |
| — | 58.69 | 25.98 | 0.443 | 1.04 | — | NIST-JANAF | |
| — | 63.55 | 24.44 | 0.385 | 0.98 | 33.15 | NSRDS-NBS 18 | |
| — | 65.38 | 25.39 | 0.388 | 1.02 | — | NIST-JANAF | |
| — | 95.95 | 23.91 | 0.249 | 0.96 | — | NIST-JANAF | |
| — | 107.87 | 25.35 | 0.235 | 1.02 | 42.56 | NSRDS-NBS 18 | |
| — | 183.84 | 24.31 | 0.132 | 0.97 | — | NIST-JANAF | |
| — | 196.97 | 25.42 | 0.129 | 1.02 | 47.40 | NSRDS-NBS 18 | |
| — | 207.20 | 26.85 | 0.130 | 1.08 | — | NIST-JANAF |
3R = 24.94 J K⁻¹ mol⁻¹。Cp 包含热膨胀的贡献,所以多数金属略高于 3R;铍、硼、碳(金刚石)、硅的振动在室温下尚未完全激发,明显偏低。