| hartree | 1 Eh | 2 Eh | 3 Eh | 4 Eh | 5 Eh | 6 Eh | 7 Eh | 8 Eh | 9 Eh | 10 Eh | 11 Eh | 12 Eh | 13 Eh | 14 Eh | 15 Eh | 16 Eh | 17 Eh | 18 Eh | 19 Eh | 20 Eh | 21 Eh | 22 Eh | 23 Eh | 24 Eh | 25 Eh | 26 Eh | 27 Eh | 28 Eh | 29 Eh | 30 Eh | 31 Eh | 32 Eh | 33 Eh | 34 Eh | 35 Eh | 36 Eh | 37 Eh | 38 Eh | 39 Eh | 40 Eh | 41 Eh | 42 Eh | 43 Eh | 44 Eh | 45 Eh | 46 Eh | 47 Eh | 48 Eh | 49 Eh | 50 Eh | 51 Eh | 52 Eh | 53 Eh | 54 Eh | 55 Eh | 56 Eh | 57 Eh | 58 Eh | 59 Eh | 60 Eh | 61 Eh | 62 Eh | 63 Eh | 64 Eh | 65 Eh | 66 Eh | 67 Eh | 68 Eh | 69 Eh | 70 Eh | 71 Eh | 72 Eh | 73 Eh | 74 Eh | 75 Eh | 76 Eh | 77 Eh | 78 Eh | 79 Eh | 80 Eh | 81 Eh | 82 Eh | 83 Eh | 84 Eh | 85 Eh | 86 Eh | 87 Eh | 88 Eh | 89 Eh | 90 Eh | 91 Eh | 92 Eh | 93 Eh | 94 Eh | 95 Eh | 96 Eh | 97 Eh | 98 Eh | 99 Eh | 100 Eh |
| kilocalorie | 1.0420038240918 × 10-21 kcal | 2.0840076481836 × 10-21 kcal | 3.1260114722753 × 10-21 kcal | 4.1680152963671 × 10-21 kcal | 5.2100191204589 × 10-21 kcal | 6.2520229445507 × 10-21 kcal | 7.2940267686424 × 10-21 kcal | 8.3360305927342 × 10-21 kcal | 9.378034416826 × 10-21 kcal | 1.0420038240918 × 10-20 kcal | 1.146204206501 × 10-20 kcal | 1.2504045889101 × 10-20 kcal | 1.3546049713193 × 10-20 kcal | 1.4588053537285 × 10-20 kcal | 1.5630057361377 × 10-20 kcal | 1.6672061185468 × 10-20 kcal | 1.771406500956 × 10-20 kcal | 1.8756068833652 × 10-20 kcal | 1.9798072657744 × 10-20 kcal | 2.0840076481836 × 10-20 kcal | 2.1882080305927 × 10-20 kcal | 2.2924084130019 × 10-20 kcal | 2.3966087954111 × 10-20 kcal | 2.5008091778203 × 10-20 kcal | 2.6050095602294 × 10-20 kcal | 2.7092099426386 × 10-20 kcal | 2.8134103250478 × 10-20 kcal | 2.917610707457 × 10-20 kcal | 3.0218110898662 × 10-20 kcal | 3.1260114722753 × 10-20 kcal | 3.2302118546845 × 10-20 kcal | 3.3344122370937 × 10-20 kcal | 3.4386126195029 × 10-20 kcal | 3.542813001912 × 10-20 kcal | 3.6470133843212 × 10-20 kcal | 3.7512137667304 × 10-20 kcal | 3.8554141491396 × 10-20 kcal | 3.9596145315488 × 10-20 kcal | 4.0638149139579 × 10-20 kcal | 4.1680152963671 × 10-20 kcal | 4.2722156787763 × 10-20 kcal | 4.3764160611855 × 10-20 kcal | 4.4806164435946 × 10-20 kcal | 4.5848168260038 × 10-20 kcal | 4.689017208413 × 10-20 kcal | 4.7932175908222 × 10-20 kcal | 4.8974179732314 × 10-20 kcal | 5.0016183556405 × 10-20 kcal | 5.1058187380497 × 10-20 kcal | 5.2100191204589 × 10-20 kcal | 5.3142195028681 × 10-20 kcal | 5.4184198852772 × 10-20 kcal | 5.5226202676864 × 10-20 kcal | 5.6268206500956 × 10-20 kcal | 5.7310210325048 × 10-20 kcal | 5.835221414914 × 10-20 kcal | 5.9394217973231 × 10-20 kcal | 6.0436221797323 × 10-20 kcal | 6.1478225621415 × 10-20 kcal | 6.2520229445507 × 10-20 kcal | 6.3562233269598 × 10-20 kcal | 6.460423709369 × 10-20 kcal | 6.5646240917782 × 10-20 kcal | 6.6688244741874 × 10-20 kcal | 6.7730248565966 × 10-20 kcal | 6.8772252390057 × 10-20 kcal | 6.9814256214149 × 10-20 kcal | 7.0856260038241 × 10-20 kcal | 7.1898263862333 × 10-20 kcal | 7.2940267686424 × 10-20 kcal | 7.3982271510516 × 10-20 kcal | 7.5024275334608 × 10-20 kcal | 7.60662791587 × 10-20 kcal | 7.7108282982792 × 10-20 kcal | 7.8150286806883 × 10-20 kcal | 7.9192290630975 × 10-20 kcal | 8.0234294455067 × 10-20 kcal | 8.1276298279159 × 10-20 kcal | 8.231830210325 × 10-20 kcal | 8.3360305927342 × 10-20 kcal | 8.4402309751434 × 10-20 kcal | 8.5444313575526 × 10-20 kcal | 8.6486317399618 × 10-20 kcal | 8.7528321223709 × 10-20 kcal | 8.8570325047801 × 10-20 kcal | 8.9612328871893 × 10-20 kcal | 9.0654332695985 × 10-20 kcal | 9.1696336520076 × 10-20 kcal | 9.2738340344168 × 10-20 kcal | 9.378034416826 × 10-20 kcal | 9.4822347992352 × 10-20 kcal | 9.5864351816444 × 10-20 kcal | 9.6906355640535 × 10-20 kcal | 9.7948359464627 × 10-20 kcal | 9.8990363288719 × 10-20 kcal | 1.0003236711281 × 10-19 kcal | 1.010743709369 × 10-19 kcal | 1.0211637476099 × 10-19 kcal | 1.0315837858509 × 10-19 kcal | 1.0420038240918 × 10-19 kcal |
The hartree (symbol: Eh or Ha), also known as the Hartree energy, is the atomic unit of energy, named after the British physicist Douglas Hartree.
| 1 hartrees ≈ 1.0420038240918E-21 kilocalories | 6 hartrees ≈ 6.2520229445507E-21 kilocalories |
| 2 hartrees ≈ 2.0840076481836E-21 kilocalories | 7 hartrees ≈ 7.2940267686424E-21 kilocalories |
| 3 hartrees ≈ 3.1260114722753E-21 kilocalories | 8 hartrees ≈ 8.3360305927342E-21 kilocalories |
| 4 hartrees ≈ 4.1680152963671E-21 kilocalories | 9 hartrees ≈ 9.378034416826E-21 kilocalories |
| 5 hartrees ≈ 5.2100191204589E-21 kilocalories | 10 hartrees ≈ 1.0420038240918E-20 kilocalories |
The kilocalorie is the unit of energy.
| 1 kilocalories ≈ 9.5968937625695E+20 hartrees | 6 kilocalories ≈ 5.7581362575417E+21 hartrees |
| 2 kilocalories ≈ 1.9193787525139E+21 hartrees | 7 kilocalories ≈ 6.7178256337987E+21 hartrees |
| 3 kilocalories ≈ 2.8790681287709E+21 hartrees | 8 kilocalories ≈ 7.6775150100556E+21 hartrees |
| 4 kilocalories ≈ 3.8387575050278E+21 hartrees | 9 kilocalories ≈ 8.6372043863126E+21 hartrees |
| 5 kilocalories ≈ 4.7984468812848E+21 hartrees | 10 kilocalories ≈ 9.5968937625695E+21 hartrees |
| 1 hartrees ≈ 1.0420038240918 × 10-21 kilocalories |
| 1 kilocalories ≈ 9.5968937625695 × 1020 hartrees |