| kilocalorie | 1 kcal | 2 kcal | 3 kcal | 4 kcal | 5 kcal | 6 kcal | 7 kcal | 8 kcal | 9 kcal | 10 kcal | 11 kcal | 12 kcal | 13 kcal | 14 kcal | 15 kcal | 16 kcal | 17 kcal | 18 kcal | 19 kcal | 20 kcal | 21 kcal | 22 kcal | 23 kcal | 24 kcal | 25 kcal | 26 kcal | 27 kcal | 28 kcal | 29 kcal | 30 kcal | 31 kcal | 32 kcal | 33 kcal | 34 kcal | 35 kcal | 36 kcal | 37 kcal | 38 kcal | 39 kcal | 40 kcal | 41 kcal | 42 kcal | 43 kcal | 44 kcal | 45 kcal | 46 kcal | 47 kcal | 48 kcal | 49 kcal | 50 kcal | 51 kcal | 52 kcal | 53 kcal | 54 kcal | 55 kcal | 56 kcal | 57 kcal | 58 kcal | 59 kcal | 60 kcal | 61 kcal | 62 kcal | 63 kcal | 64 kcal | 65 kcal | 66 kcal | 67 kcal | 68 kcal | 69 kcal | 70 kcal | 71 kcal | 72 kcal | 73 kcal | 74 kcal | 75 kcal | 76 kcal | 77 kcal | 78 kcal | 79 kcal | 80 kcal | 81 kcal | 82 kcal | 83 kcal | 84 kcal | 85 kcal | 86 kcal | 87 kcal | 88 kcal | 89 kcal | 90 kcal | 91 kcal | 92 kcal | 93 kcal | 94 kcal | 95 kcal | 96 kcal | 97 kcal | 98 kcal | 99 kcal | 100 kcal |
| hartree | 9.5968937625695 × 1020 Eh | 1.9193787525139 × 1021 Eh | 2.8790681287709 × 1021 Eh | 3.8387575050278 × 1021 Eh | 4.7984468812848 × 1021 Eh | 5.7581362575417 × 1021 Eh | 6.7178256337987 × 1021 Eh | 7.6775150100556 × 1021 Eh | 8.6372043863126 × 1021 Eh | 9.5968937625695 × 1021 Eh | 1.0556583138827 × 1022 Eh | 1.1516272515083 × 1022 Eh | 1.247596189134 × 1022 Eh | 1.3435651267597 × 1022 Eh | 1.4395340643854 × 1022 Eh | 1.5355030020111 × 1022 Eh | 1.6314719396368 × 1022 Eh | 1.7274408772625 × 1022 Eh | 1.8234098148882 × 1022 Eh | 1.9193787525139 × 1022 Eh | 2.0153476901396 × 1022 Eh | 2.1113166277653 × 1022 Eh | 2.207285565391 × 1022 Eh | 2.3032545030167 × 1022 Eh | 2.3992234406424 × 1022 Eh | 2.4951923782681 × 1022 Eh | 2.5911613158938 × 1022 Eh | 2.6871302535195 × 1022 Eh | 2.7830991911452 × 1022 Eh | 2.8790681287709 × 1022 Eh | 2.9750370663966 × 1022 Eh | 3.0710060040223 × 1022 Eh | 3.1669749416479 × 1022 Eh | 3.2629438792736 × 1022 Eh | 3.3589128168993 × 1022 Eh | 3.454881754525 × 1022 Eh | 3.5508506921507 × 1022 Eh | 3.6468196297764 × 1022 Eh | 3.7427885674021 × 1022 Eh | 3.8387575050278 × 1022 Eh | 3.9347264426535 × 1022 Eh | 4.0306953802792 × 1022 Eh | 4.1266643179049 × 1022 Eh | 4.2226332555306 × 1022 Eh | 4.3186021931563 × 1022 Eh | 4.414571130782 × 1022 Eh | 4.5105400684077 × 1022 Eh | 4.6065090060334 × 1022 Eh | 4.7024779436591 × 1022 Eh | 4.7984468812848 × 1022 Eh | 4.8944158189105 × 1022 Eh | 4.9903847565362 × 1022 Eh | 5.0863536941619 × 1022 Eh | 5.1823226317876 × 1022 Eh | 5.2782915694132 × 1022 Eh | 5.3742605070389 × 1022 Eh | 5.4702294446646 × 1022 Eh | 5.5661983822903 × 1022 Eh | 5.662167319916 × 1022 Eh | 5.7581362575417 × 1022 Eh | 5.8541051951674 × 1022 Eh | 5.9500741327931 × 1022 Eh | 6.0460430704188 × 1022 Eh | 6.1420120080445 × 1022 Eh | 6.2379809456702 × 1022 Eh | 6.3339498832959 × 1022 Eh | 6.4299188209216 × 1022 Eh | 6.5258877585473 × 1022 Eh | 6.621856696173 × 1022 Eh | 6.7178256337987 × 1022 Eh | 6.8137945714244 × 1022 Eh | 6.9097635090501 × 1022 Eh | 7.0057324466758 × 1022 Eh | 7.1017013843015 × 1022 Eh | 7.1976703219272 × 1022 Eh | 7.2936392595529 × 1022 Eh | 7.3896081971786 × 1022 Eh | 7.4855771348042 × 1022 Eh | 7.5815460724299 × 1022 Eh | 7.6775150100556 × 1022 Eh | 7.7734839476813 × 1022 Eh | 7.869452885307 × 1022 Eh | 7.9654218229327 × 1022 Eh | 8.0613907605584 × 1022 Eh | 8.1573596981841 × 1022 Eh | 8.2533286358098 × 1022 Eh | 8.3492975734355 × 1022 Eh | 8.4452665110612 × 1022 Eh | 8.5412354486869 × 1022 Eh | 8.6372043863126 × 1022 Eh | 8.7331733239383 × 1022 Eh | 8.829142261564 × 1022 Eh | 8.9251111991897 × 1022 Eh | 9.0210801368154 × 1022 Eh | 9.1170490744411 × 1022 Eh | 9.2130180120668 × 1022 Eh | 9.3089869496925 × 1022 Eh | 9.4049558873182 × 1022 Eh | 9.5009248249438 × 1022 Eh | 9.5968937625695 × 1022 Eh |
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 |
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 |
| 1 kilocalories ≈ 9.5968937625695 × 1020 hartrees |
| 1 hartrees ≈ 1.0420038240918 × 10-21 kilocalories |