electronvolt | 1 eV | 2 eV | 3 eV | 4 eV | 5 eV | 6 eV | 7 eV | 8 eV | 9 eV | 10 eV | 11 eV | 12 eV | 13 eV | 14 eV | 15 eV | 16 eV | 17 eV | 18 eV | 19 eV | 20 eV | 21 eV | 22 eV | 23 eV | 24 eV | 25 eV | 26 eV | 27 eV | 28 eV | 29 eV | 30 eV | 31 eV | 32 eV | 33 eV | 34 eV | 35 eV | 36 eV | 37 eV | 38 eV | 39 eV | 40 eV | 41 eV | 42 eV | 43 eV | 44 eV | 45 eV | 46 eV | 47 eV | 48 eV | 49 eV | 50 eV | 51 eV | 52 eV | 53 eV | 54 eV | 55 eV | 56 eV | 57 eV | 58 eV | 59 eV | 60 eV | 61 eV | 62 eV | 63 eV | 64 eV | 65 eV | 66 eV | 67 eV | 68 eV | 69 eV | 70 eV | 71 eV | 72 eV | 73 eV | 74 eV | 75 eV | 76 eV | 77 eV | 78 eV | 79 eV | 80 eV | 81 eV | 82 eV | 83 eV | 84 eV | 85 eV | 86 eV | 87 eV | 88 eV | 89 eV | 90 eV | 91 eV | 92 eV | 93 eV | 94 eV | 95 eV | 96 eV | 97 eV | 98 eV | 99 eV | 100 eV |
rydberg | 0.0734987 Ry | 0.1469973 Ry | 0.2204960 Ry | 0.2939946 Ry | 0.3674933 Ry | 0.4409919 Ry | 0.5144906 Ry | 0.5879892 Ry | 0.6614879 Ry | 0.7349865 Ry | 0.8084852 Ry | 0.8819838 Ry | 0.9554825 Ry | 1.0289811 Ry | 1.1024798 Ry | 1.1759785 Ry | 1.2494771 Ry | 1.3229758 Ry | 1.3964744 Ry | 1.4699731 Ry | 1.5434717 Ry | 1.6169704 Ry | 1.6904690 Ry | 1.7639677 Ry | 1.8374663 Ry | 1.9109650 Ry | 1.9844636 Ry | 2.0579623 Ry | 2.1314609 Ry | 2.2049596 Ry | 2.2784583 Ry | 2.3519569 Ry | 2.4254556 Ry | 2.4989542 Ry | 2.5724529 Ry | 2.6459515 Ry | 2.7194502 Ry | 2.7929488 Ry | 2.8664475 Ry | 2.9399461 Ry | 3.0134448 Ry | 3.0869434 Ry | 3.1604421 Ry | 3.2339407 Ry | 3.3074394 Ry | 3.3809381 Ry | 3.4544367 Ry | 3.5279354 Ry | 3.6014340 Ry | 3.6749327 Ry | 3.7484313 Ry | 3.8219300 Ry | 3.8954286 Ry | 3.9689273 Ry | 4.0424259 Ry | 4.1159246 Ry | 4.1894232 Ry | 4.2629219 Ry | 4.3364205 Ry | 4.4099192 Ry | 4.4834179 Ry | 4.5569165 Ry | 4.6304152 Ry | 4.7039138 Ry | 4.7774125 Ry | 4.8509111 Ry | 4.9244098 Ry | 4.9979084 Ry | 5.0714071 Ry | 5.1449057 Ry | 5.2184044 Ry | 5.2919030 Ry | 5.3654017 Ry | 5.4389003 Ry | 5.5123990 Ry | 5.5858977 Ry | 5.6593963 Ry | 5.7328950 Ry | 5.8063936 Ry | 5.8798923 Ry | 5.9533909 Ry | 6.0268896 Ry | 6.1003882 Ry | 6.1738869 Ry | 6.2473855 Ry | 6.3208842 Ry | 6.3943828 Ry | 6.4678815 Ry | 6.5413801 Ry | 6.6148788 Ry | 6.6883775 Ry | 6.7618761 Ry | 6.8353748 Ry | 6.9088734 Ry | 6.9823721 Ry | 7.0558707 Ry | 7.1293694 Ry | 7.2028680 Ry | 7.2763667 Ry | 7.3498653 Ry |
In physics, the electronvolt (symbol eV, also written electron-volt and electron volt) is a unit of energy equal to approximately 1.6×10−19 joules (symbol J).
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
electronvolt | eV | ≡ e × 1 V | ≈ 1.602176565(35)×10−19 J | Metric system SI |
electronvolts | rydbergs | electronvolts | rydbergs |
---|---|---|---|
1 | ≈ 0.073498653361298 | 6 | ≈ 0.44099192016779 |
2 | ≈ 0.1469973067226 | 7 | ≈ 0.51449057352909 |
3 | ≈ 0.22049596008389 | 8 | ≈ 0.58798922689039 |
4 | ≈ 0.29399461344519 | 9 | ≈ 0.66148788025168 |
5 | ≈ 0.36749326680649 | 10 | ≈ 0.73498653361298 |
The Rydberg constant, symbol R∞ for heavy atoms or RH for hydrogen, named after the Swedish physicist Johannes Rydberg, is a physical constant relating to atomic spectra, in the science of spectroscopy.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
rydberg | Ry | ≡ R∞·ℎ·c | ≈ 2.179872×10−18 J | Metric system Non-SI |
rydbergs | electronvolts | rydbergs | electronvolts |
---|---|---|---|
1 | ≈ 13.605691455111 | 6 | ≈ 81.634148730668 |
2 | ≈ 27.211382910223 | 7 | ≈ 95.239840185779 |
3 | ≈ 40.817074365334 | 8 | ≈ 108.84553164089 |
4 | ≈ 54.422765820445 | 9 | ≈ 122.451223096 |
5 | ≈ 68.028457275556 | 10 | ≈ 136.05691455111 |
electronvolts | rydbergs |
---|---|
1 | ≈ 0.0734987 |
13.6056915 | ≈ 1 |
Symbol | Definition |
---|---|
≡ | exactly equal |
≈ | approximately equal to |
= | equal to |
digits | indicates that digits repeat infinitely (e.g. 8.294 369 corresponds to 8.294 369 369 369 369 …) |