Hartree energy to kilocalorie (th)
Please provide values below to convert Hartree energy to kilocalorie (th) [kcal (th)], or change ↔.
Hartree energy
Definition: The Hartree energy is a unit of energy equal to approximately 4.35974 x 10^-18 joules.
Historyandorigin: It is named after Douglas Hartree and is used in atomic physics.
CurrentUse: It is used in theoretical physics and atomic-scale measurements.
funfact: The Hartree energy is approximately equal to 27.2114 electron-volts.
kilocalorie (th) [kcal (th)]
Definition: A kilocalorie (th) is a unit of energy equal to 4.184 kilojoules.
Historyandorigin: It is based on the amount of energy required to raise the temperature of one kilogram of water by one degree Celsius.
CurrentUse: It is used to measure the energy content of food.
funfact: One kilocalorie (th) is equivalent to 1,000 small calories.
Hartree energy to kilocalorie (th) [kcal (th)] Conversion Table
| 1 Hartree energy | 1.042004827E-21 kilocalorie (th) [kcal (th)] |
| 2 Hartree energy | 2.084009655E-21 kilocalorie (th) [kcal (th)] |
| 3 Hartree energy | 3.126014483E-21 kilocalorie (th) [kcal (th)] |
| 5 Hartree energy | 5.210024139E-21 kilocalorie (th) [kcal (th)] |
| 10 Hartree energy | 1.042004827E-20 kilocalorie (th) [kcal (th)] |
| 50 Hartree energy | 5.210024139E-20 kilocalorie (th) [kcal (th)] |
| 100 Hartree energy | 1.042004827E-19 kilocalorie (th) [kcal (th)] |
| 1000 Hartree energy | 1.042004827E-18 kilocalorie (th) [kcal (th)] |
| 10000 Hartree energy | 1.042004827E-17 kilocalorie (th) [kcal (th)] |
| 100000 Hartree energy | 1.042004827E-16 kilocalorie (th) [kcal (th)] |
| 1000000 Hartree energy | 1.042004827E-15 kilocalorie (th) [kcal (th)] |
How to Convert Hartree energy to kilocalorie (th)
1 Hartree energy = 1.042004827E-21 kilocalorie (th) [kcal (th)]
1 kilocalorie (th) [kcal (th)] = 959688451732136100000 Hartree energy
we use cross multiplication method
Hartree energy → kilocalorie (th) [kcal (th)]
1 → 1.042004827E-21
1.5 → ?( suppose x)
=>1.5*1.042004827E-21=1*x
by simplifying
x=1.563007241E-21