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1 kilocalories = 9.5968937625695 × 1020hartrees 

Kilocalories to Hartrees Conversion

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

Energy Conversion

to

input
= 959,689,376,256,954,466,304.00000000
= 9.59689 × 1020
= 9.59689E+20
= 9.59689e+20
= 1,919,378,752,513,908,932,608.00000000
= 1.91938 × 1021
= 1.91938E+21
= 1.91938e+21
= 2,879,068,128,770,863,398,912.00000000
= 2.87907 × 1021
= 2.87907E+21
= 2.87907e+21
= 3,838,757,505,027,817,865,216.00000000
= 3.83876 × 1021
= 3.83876E+21
= 3.83876e+21
= 4,798,446,881,284,772,855,808.00000000
= 4.79845 × 1021
= 4.79845E+21
= 4.79845e+21

Quick Look: kilocalories to hartrees

kilocalorie1 kcal2 kcal3 kcal4 kcal5 kcal6 kcal7 kcal8 kcal9 kcal10 kcal11 kcal12 kcal13 kcal14 kcal15 kcal16 kcal17 kcal18 kcal19 kcal20 kcal21 kcal22 kcal23 kcal24 kcal25 kcal26 kcal27 kcal28 kcal29 kcal30 kcal31 kcal32 kcal33 kcal34 kcal35 kcal36 kcal37 kcal38 kcal39 kcal40 kcal41 kcal42 kcal43 kcal44 kcal45 kcal46 kcal47 kcal48 kcal49 kcal50 kcal51 kcal52 kcal53 kcal54 kcal55 kcal56 kcal57 kcal58 kcal59 kcal60 kcal61 kcal62 kcal63 kcal64 kcal65 kcal66 kcal67 kcal68 kcal69 kcal70 kcal71 kcal72 kcal73 kcal74 kcal75 kcal76 kcal77 kcal78 kcal79 kcal80 kcal81 kcal82 kcal83 kcal84 kcal85 kcal86 kcal87 kcal88 kcal89 kcal90 kcal91 kcal92 kcal93 kcal94 kcal95 kcal96 kcal97 kcal98 kcal99 kcal100 kcal
hartree9.5968937625695 × 1020 Eh1.9193787525139 × 1021 Eh2.8790681287709 × 1021 Eh3.8387575050278 × 1021 Eh4.7984468812848 × 1021 Eh5.7581362575417 × 1021 Eh6.7178256337987 × 1021 Eh7.6775150100556 × 1021 Eh8.6372043863126 × 1021 Eh9.5968937625695 × 1021 Eh1.0556583138827 × 1022 Eh1.1516272515083 × 1022 Eh1.247596189134 × 1022 Eh1.3435651267597 × 1022 Eh1.4395340643854 × 1022 Eh1.5355030020111 × 1022 Eh1.6314719396368 × 1022 Eh1.7274408772625 × 1022 Eh1.8234098148882 × 1022 Eh1.9193787525139 × 1022 Eh2.0153476901396 × 1022 Eh2.1113166277653 × 1022 Eh2.207285565391 × 1022 Eh2.3032545030167 × 1022 Eh2.3992234406424 × 1022 Eh2.4951923782681 × 1022 Eh2.5911613158938 × 1022 Eh2.6871302535195 × 1022 Eh2.7830991911452 × 1022 Eh2.8790681287709 × 1022 Eh2.9750370663966 × 1022 Eh3.0710060040223 × 1022 Eh3.1669749416479 × 1022 Eh3.2629438792736 × 1022 Eh3.3589128168993 × 1022 Eh3.454881754525 × 1022 Eh3.5508506921507 × 1022 Eh3.6468196297764 × 1022 Eh3.7427885674021 × 1022 Eh3.8387575050278 × 1022 Eh3.9347264426535 × 1022 Eh4.0306953802792 × 1022 Eh4.1266643179049 × 1022 Eh4.2226332555306 × 1022 Eh4.3186021931563 × 1022 Eh4.414571130782 × 1022 Eh4.5105400684077 × 1022 Eh4.6065090060334 × 1022 Eh4.7024779436591 × 1022 Eh4.7984468812848 × 1022 Eh4.8944158189105 × 1022 Eh4.9903847565362 × 1022 Eh5.0863536941619 × 1022 Eh5.1823226317876 × 1022 Eh5.2782915694132 × 1022 Eh5.3742605070389 × 1022 Eh5.4702294446646 × 1022 Eh5.5661983822903 × 1022 Eh5.662167319916 × 1022 Eh5.7581362575417 × 1022 Eh5.8541051951674 × 1022 Eh5.9500741327931 × 1022 Eh6.0460430704188 × 1022 Eh6.1420120080445 × 1022 Eh6.2379809456702 × 1022 Eh6.3339498832959 × 1022 Eh6.4299188209216 × 1022 Eh6.5258877585473 × 1022 Eh6.621856696173 × 1022 Eh6.7178256337987 × 1022 Eh6.8137945714244 × 1022 Eh6.9097635090501 × 1022 Eh7.0057324466758 × 1022 Eh7.1017013843015 × 1022 Eh7.1976703219272 × 1022 Eh7.2936392595529 × 1022 Eh7.3896081971786 × 1022 Eh7.4855771348042 × 1022 Eh7.5815460724299 × 1022 Eh7.6775150100556 × 1022 Eh7.7734839476813 × 1022 Eh7.869452885307 × 1022 Eh7.9654218229327 × 1022 Eh8.0613907605584 × 1022 Eh8.1573596981841 × 1022 Eh8.2533286358098 × 1022 Eh8.3492975734355 × 1022 Eh8.4452665110612 × 1022 Eh8.5412354486869 × 1022 Eh8.6372043863126 × 1022 Eh8.7331733239383 × 1022 Eh8.829142261564 × 1022 Eh8.9251111991897 × 1022 Eh9.0210801368154 × 1022 Eh9.1170490744411 × 1022 Eh9.2130180120668 × 1022 Eh9.3089869496925 × 1022 Eh9.4049558873182 × 1022 Eh9.5009248249438 × 1022 Eh9.5968937625695 × 1022 Eh

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

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

Conversion table

kilocalorieshartrees
1≈ 9.5968937625695 × 1020
1.0420038240918 × 10-21≈ 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 …)