|
Simbol |
Nilai[1][3] (satuan SI) |
Ketidakpastian standar relatif |
| konstanta massa atom |
 |
1.660 538 921(73) × 10−27 kg |
4.4 × 10−8 |
| bilangan Avogadro |
 |
6.022 141 29(27) × 1023 mol−1 |
4.4 × 10−8 |
| konstanta Boltzmann |
 |
1.380 6488(13) × 10−23 J·K−1 |
9.1 × 10−7 |
| konstanta Faraday |
 |
96 485.3365(21)C·mol−1 |
2.2 × 10−8 |
| konstanta radiasi pertama |
|
 |
3.741 771 53(17) × 10−16 W·m2 |
4.4 × 10−8 |
| untuk radiansi spektral |
 |
1.191 042 869(53) × 10−16 W·m2·sr−1 |
4.4 × 10−8 |
| konstanta Loschmidt |
at =273.15 K and =101.325 kPa |
 |
2.686 7805(24) × 1025 m−3 |
9.1 × 10−7 |
| konstanta gas |
 |
8.314 4621(75) J·K−1·mol−1 |
9.1 × 10−7 |
| konstanta molar Planck |
 |
3.990 312 7176(28) × 10−10 J·s·mol−1 |
7.0 × 10−10 |
| volume molar gas ideal |
pada =273.15 K and =100 kPa |
 |
2.271 0953(21) × 10−2 m3·mol−1 |
9.1 × 10−7 |
pada =273.15 K and =101.325 kPa |
2.241 3968(20) × 10−2 m3·mol−1 |
9.1 × 10−7 |
| konstanta Sackur-Tetrode |
pada =1 K and =100 kPa |
![{\displaystyle +\ln \left[(2\pi m_{\mathrm {u} }kT/h^{2})^{3/2}kT/p\right]}](https://wikimedia.org/api/rest_v1/media/math/render/svg/e6b84610b772ac89d08314fe28f3c680f336f6f8) |
−1.151 7078(23) |
2.0 × 10−6 |
pada =1 K and =101.325 kPa |
−1.164 8708(23) |
1.9 × 10−6 |
| konstanta radiasi kedua |
 |
1.438 7770(13) × 10−2 m·K |
9.1 × 10−7 |
| konstanta Stefan–Boltzmann |
 |
5.670 373(21) × 10−8 W·m−2·K−4 |
3.6 × 10−6 |
| konstanta hukum perpindahan Wien |
4.965 114 231... |
2.897 7721(26) × 10−3 m·K |
9.1 × 10−7 |