| 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 |
| gigajoule | 4.359744 × 10-27 GJ | 8.719488 × 10-27 GJ | 1.3079232 × 10-26 GJ | 1.7438976 × 10-26 GJ | 2.179872 × 10-26 GJ | 2.6158464 × 10-26 GJ | 3.0518208 × 10-26 GJ | 3.4877952 × 10-26 GJ | 3.9237696 × 10-26 GJ | 4.359744 × 10-26 GJ | 4.7957184 × 10-26 GJ | 5.2316928 × 10-26 GJ | 5.6676672 × 10-26 GJ | 6.1036416 × 10-26 GJ | 6.539616 × 10-26 GJ | 6.9755904 × 10-26 GJ | 7.4115648 × 10-26 GJ | 7.8475392 × 10-26 GJ | 8.2835136 × 10-26 GJ | 8.719488 × 10-26 GJ | 9.1554624 × 10-26 GJ | 9.5914368 × 10-26 GJ | 1.00274112 × 10-25 GJ | 1.04633856 × 10-25 GJ | 1.089936 × 10-25 GJ | 1.13353344 × 10-25 GJ | 1.17713088 × 10-25 GJ | 1.22072832 × 10-25 GJ | 1.26432576 × 10-25 GJ | 1.3079232 × 10-25 GJ | 1.35152064 × 10-25 GJ | 1.39511808 × 10-25 GJ | 1.43871552 × 10-25 GJ | 1.48231296 × 10-25 GJ | 1.5259104 × 10-25 GJ | 1.56950784 × 10-25 GJ | 1.61310528 × 10-25 GJ | 1.65670272 × 10-25 GJ | 1.70030016 × 10-25 GJ | 1.7438976 × 10-25 GJ | 1.78749504 × 10-25 GJ | 1.83109248 × 10-25 GJ | 1.87468992 × 10-25 GJ | 1.91828736 × 10-25 GJ | 1.9618848 × 10-25 GJ | 2.00548224 × 10-25 GJ | 2.04907968 × 10-25 GJ | 2.09267712 × 10-25 GJ | 2.13627456 × 10-25 GJ | 2.179872 × 10-25 GJ | 2.22346944 × 10-25 GJ | 2.26706688 × 10-25 GJ | 2.31066432 × 10-25 GJ | 2.35426176 × 10-25 GJ | 2.3978592 × 10-25 GJ | 2.44145664 × 10-25 GJ | 2.48505408 × 10-25 GJ | 2.52865152 × 10-25 GJ | 2.57224896 × 10-25 GJ | 2.6158464 × 10-25 GJ | 2.65944384 × 10-25 GJ | 2.70304128 × 10-25 GJ | 2.74663872 × 10-25 GJ | 2.79023616 × 10-25 GJ | 2.8338336 × 10-25 GJ | 2.87743104 × 10-25 GJ | 2.92102848 × 10-25 GJ | 2.96462592 × 10-25 GJ | 3.00822336 × 10-25 GJ | 3.0518208 × 10-25 GJ | 3.09541824 × 10-25 GJ | 3.13901568 × 10-25 GJ | 3.18261312 × 10-25 GJ | 3.22621056 × 10-25 GJ | 3.269808 × 10-25 GJ | 3.31340544 × 10-25 GJ | 3.35700288 × 10-25 GJ | 3.40060032 × 10-25 GJ | 3.44419776 × 10-25 GJ | 3.4877952 × 10-25 GJ | 3.53139264 × 10-25 GJ | 3.57499008 × 10-25 GJ | 3.61858752 × 10-25 GJ | 3.66218496 × 10-25 GJ | 3.7057824 × 10-25 GJ | 3.74937984 × 10-25 GJ | 3.79297728 × 10-25 GJ | 3.83657472 × 10-25 GJ | 3.88017216 × 10-25 GJ | 3.9237696 × 10-25 GJ | 3.96736704 × 10-25 GJ | 4.01096448 × 10-25 GJ | 4.05456192 × 10-25 GJ | 4.09815936 × 10-25 GJ | 4.1417568 × 10-25 GJ | 4.18535424 × 10-25 GJ | 4.22895168 × 10-25 GJ | 4.27254912 × 10-25 GJ | 4.31614656 × 10-25 GJ | 4.359744 × 10-25 GJ |
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 ≈ 4.359744E-27 gigajoules | 6 hartrees ≈ 2.6158464E-26 gigajoules |
| 2 hartrees ≈ 8.719488E-27 gigajoules | 7 hartrees ≈ 3.0518208E-26 gigajoules |
| 3 hartrees ≈ 1.3079232E-26 gigajoules | 8 hartrees ≈ 3.4877952E-26 gigajoules |
| 4 hartrees ≈ 1.7438976E-26 gigajoules | 9 hartrees ≈ 3.9237696E-26 gigajoules |
| 5 hartrees ≈ 2.179872E-26 gigajoules | 10 hartrees ≈ 4.359744E-26 gigajoules |
The gigajoule (GJ) is equal to one billion (109) joules. 6 GJ is about the chemical energy of combusting 1 barrel (160 l) of crude oil. 2 GJ is about the Planck energy unit.
| 1 gigajoules ≈ 2.2937126583579E+26 hartrees | 6 gigajoules ≈ 1.3762275950148E+27 hartrees |
| 2 gigajoules ≈ 4.5874253167158E+26 hartrees | 7 gigajoules ≈ 1.6055988608505E+27 hartrees |
| 3 gigajoules ≈ 6.8811379750738E+26 hartrees | 8 gigajoules ≈ 1.8349701266863E+27 hartrees |
| 4 gigajoules ≈ 9.1748506334317E+26 hartrees | 9 gigajoules ≈ 2.0643413925221E+27 hartrees |
| 5 gigajoules ≈ 1.146856329179E+27 hartrees | 10 gigajoules ≈ 2.2937126583579E+27 hartrees |
| 1 hartrees ≈ 4.359744 × 10-27 gigajoules |
| 1 gigajoules ≈ 2.2937126583579 × 1026 hartrees |