Convert Hartree to Kilojoule
Instantly convert Hartree to Kilojoule with our advanced Energy calculator. Whether you need precise calculations for Hartree or Kilojoule, this tool provides accurate results with related formulas and conversion tables.
What is a Hartree?
The Hartree (Eh) is the atomic unit of energy, approximately 27.211 eV.
What is a Kilojoule?
The Kilojoule (kJ) is a unit of energy equal to 1,000 joules. It is famously used on food labels to express energy value (alongside calories).
How to Convert Hartree to Kilojoule
To convert Hartree to Kilojoule, multiply the Hartree value by 4.35974e-21.
kJ = Eh × 4.35974e-21Manual Calculation Steps
Step 1: Identify the Formula
The standard formula to convert from Hartree to Kilojoule is:
kJ = Eh × 4.35974e-21Step 2: Plug in the Value
Substitute the value you want to convert (for example, 5 Eh) into the formula.
Step 3: Calculate the Result
Perform the calculation to get the result in Kilojoule.
Hartree to Kilojoule Conversion Table
| Hartree (Eh) | Kilojoule (kJ) |
|---|---|
| 1 | 4.35974e-21 kJ |
| 5 | 2.17987e-20 kJ |
| 10 | 4.35974e-20 kJ |
| 25 | 1.08994e-19 kJ |
| 50 | 2.17987e-19 kJ |
| 100 | 4.35974e-19 kJ |
| 500 | 2.17987e-18 kJ |
| 1000 | 4.35974e-18 kJ |
Frequently Asked Questions
How many Kilojoule are in a Hartree?
There are 4.35974e-21 Kilojoule in 1 Hartree.
What is the difference between Hartree and Kilojoule?
Hartree and Kilojoule are both units used to measure energy. The Hartree is smaller than the Kilojoule.
How do I convert Hartree to Kilojoule?
To convert Hartree to Kilojoule, multiply the Hartree value by 4.35974e-21. For example, to find out how many Kilojoule there are in a specific number of Hartree, simply apply this formula.
What are the common uses of Hartree and Kilojoule?
Hartree and Kilojoule are commonly used in energy measurements. Hartree is often used for smaller scale measurements relative to Kilojoule.