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Hartrees to Kilocalories Conversion

Hartree to kilocalorie conversion allow you make a conversion between hartree and kilocalorie easily. You can find the tool in the following.

Energy Conversion

to

input
= 1.042 × 10-21
= 1.042E-21
= 1.042e-21
= 2.08401 × 10-21
= 2.08401E-21
= 2.08401e-21
= 3.12601 × 10-21
= 3.12601E-21
= 3.12601e-21
= 4.16802 × 10-21
= 4.16802E-21
= 4.16802e-21
= 5.21002 × 10-21
= 5.21002E-21
= 5.21002e-21

Quick Look: hartrees to kilocalories

hartree1 Eh2 Eh3 Eh4 Eh5 Eh6 Eh7 Eh8 Eh9 Eh10 Eh11 Eh12 Eh13 Eh14 Eh15 Eh16 Eh17 Eh18 Eh19 Eh20 Eh21 Eh22 Eh23 Eh24 Eh25 Eh26 Eh27 Eh28 Eh29 Eh30 Eh31 Eh32 Eh33 Eh34 Eh35 Eh36 Eh37 Eh38 Eh39 Eh40 Eh41 Eh42 Eh43 Eh44 Eh45 Eh46 Eh47 Eh48 Eh49 Eh50 Eh51 Eh52 Eh53 Eh54 Eh55 Eh56 Eh57 Eh58 Eh59 Eh60 Eh61 Eh62 Eh63 Eh64 Eh65 Eh66 Eh67 Eh68 Eh69 Eh70 Eh71 Eh72 Eh73 Eh74 Eh75 Eh76 Eh77 Eh78 Eh79 Eh80 Eh81 Eh82 Eh83 Eh84 Eh85 Eh86 Eh87 Eh88 Eh89 Eh90 Eh91 Eh92 Eh93 Eh94 Eh95 Eh96 Eh97 Eh98 Eh99 Eh100 Eh
kilocalorie1.0420038240918 × 10-21 kcal2.0840076481836 × 10-21 kcal3.1260114722753 × 10-21 kcal4.1680152963671 × 10-21 kcal5.2100191204589 × 10-21 kcal6.2520229445507 × 10-21 kcal7.2940267686424 × 10-21 kcal8.3360305927342 × 10-21 kcal9.378034416826 × 10-21 kcal1.0420038240918 × 10-20 kcal1.146204206501 × 10-20 kcal1.2504045889101 × 10-20 kcal1.3546049713193 × 10-20 kcal1.4588053537285 × 10-20 kcal1.5630057361377 × 10-20 kcal1.6672061185468 × 10-20 kcal1.771406500956 × 10-20 kcal1.8756068833652 × 10-20 kcal1.9798072657744 × 10-20 kcal2.0840076481836 × 10-20 kcal2.1882080305927 × 10-20 kcal2.2924084130019 × 10-20 kcal2.3966087954111 × 10-20 kcal2.5008091778203 × 10-20 kcal2.6050095602294 × 10-20 kcal2.7092099426386 × 10-20 kcal2.8134103250478 × 10-20 kcal2.917610707457 × 10-20 kcal3.0218110898662 × 10-20 kcal3.1260114722753 × 10-20 kcal3.2302118546845 × 10-20 kcal3.3344122370937 × 10-20 kcal3.4386126195029 × 10-20 kcal3.542813001912 × 10-20 kcal3.6470133843212 × 10-20 kcal3.7512137667304 × 10-20 kcal3.8554141491396 × 10-20 kcal3.9596145315488 × 10-20 kcal4.0638149139579 × 10-20 kcal4.1680152963671 × 10-20 kcal4.2722156787763 × 10-20 kcal4.3764160611855 × 10-20 kcal4.4806164435946 × 10-20 kcal4.5848168260038 × 10-20 kcal4.689017208413 × 10-20 kcal4.7932175908222 × 10-20 kcal4.8974179732314 × 10-20 kcal5.0016183556405 × 10-20 kcal5.1058187380497 × 10-20 kcal5.2100191204589 × 10-20 kcal5.3142195028681 × 10-20 kcal5.4184198852772 × 10-20 kcal5.5226202676864 × 10-20 kcal5.6268206500956 × 10-20 kcal5.7310210325048 × 10-20 kcal5.835221414914 × 10-20 kcal5.9394217973231 × 10-20 kcal6.0436221797323 × 10-20 kcal6.1478225621415 × 10-20 kcal6.2520229445507 × 10-20 kcal6.3562233269598 × 10-20 kcal6.460423709369 × 10-20 kcal6.5646240917782 × 10-20 kcal6.6688244741874 × 10-20 kcal6.7730248565966 × 10-20 kcal6.8772252390057 × 10-20 kcal6.9814256214149 × 10-20 kcal7.0856260038241 × 10-20 kcal7.1898263862333 × 10-20 kcal7.2940267686424 × 10-20 kcal7.3982271510516 × 10-20 kcal7.5024275334608 × 10-20 kcal7.60662791587 × 10-20 kcal7.7108282982792 × 10-20 kcal7.8150286806883 × 10-20 kcal7.9192290630975 × 10-20 kcal8.0234294455067 × 10-20 kcal8.1276298279159 × 10-20 kcal8.231830210325 × 10-20 kcal8.3360305927342 × 10-20 kcal8.4402309751434 × 10-20 kcal8.5444313575526 × 10-20 kcal8.6486317399618 × 10-20 kcal8.7528321223709 × 10-20 kcal8.8570325047801 × 10-20 kcal8.9612328871893 × 10-20 kcal9.0654332695985 × 10-20 kcal9.1696336520076 × 10-20 kcal9.2738340344168 × 10-20 kcal9.378034416826 × 10-20 kcal9.4822347992352 × 10-20 kcal9.5864351816444 × 10-20 kcal9.6906355640535 × 10-20 kcal9.7948359464627 × 10-20 kcal9.8990363288719 × 10-20 kcal1.0003236711281 × 10-19 kcal1.010743709369 × 10-19 kcal1.0211637476099 × 10-19 kcal1.0315837858509 × 10-19 kcal1.0420038240918 × 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.

Name of unitSymbolDefinitionRelation to SI unitsUnit System
hartreeEh

≡ me·α2·c2 (= 2 Ry)

≈ 4.359744×10−18 J

Metric system Non-SI

conversion table

hartreeskilocalorieshartreeskilocalories
1≈ 1.0420038240918E-216≈ 6.2520229445507E-21
2≈ 2.0840076481836E-217≈ 7.2940267686424E-21
3≈ 3.1260114722753E-218≈ 8.3360305927342E-21
4≈ 4.1680152963671E-219≈ 9.378034416826E-21
5≈ 5.2100191204589E-2110≈ 1.0420038240918E-20

The kilocalorie is the unit of energy.

Name of unitSymbolDefinitionRelation to SI unitsUnit System
kilocaloriekcal

≡ 1000 calIT

= 4184 J

Metric system SI

conversion table

kilocalorieshartreeskilocalorieshartrees
1≈ 9.5968937625695E+206≈ 5.7581362575417E+21
2≈ 1.9193787525139E+217≈ 6.7178256337987E+21
3≈ 2.8790681287709E+218≈ 7.6775150100556E+21
4≈ 3.8387575050278E+219≈ 8.6372043863126E+21
5≈ 4.7984468812848E+2110≈ 9.5968937625695E+21

Conversion table

hartreeskilocalories
1≈ 1.0420038240918 × 10-21
9.5968937625695 × 1020≈ 1

Legend

SymbolDefinition
exactly equal
approximately equal to
=equal to
digitsindicates that digits repeat infinitely (e.g. 8.294 369 corresponds to 8.294 369 369 369 369 …)