Hartrees to British Thermal Units Converter
EngineeringJoules, calories, kilowatt-hours and more.
How to convert Hartrees to British Thermal Units
Multiply the hartrees value by 4.1322e-21: 1 Eh = 4.1322e-21 BTU. Going the other way, 1 BTU = 2.42e+20 Eh, so divide by 4.1322e-21 or use the British Thermal Units to Hartrees converter.
About these units
British Thermal Units (BTU)
A British thermal unit is the energy needed to raise one pound of water by one degree Fahrenheit, about 1,055 joules. Heating and air-conditioning capacities are rated in BTU per hour.
Hartrees to British Thermal Units conversion table
| Hartrees (Eh) | British Thermal Units (BTU) |
|---|---|
| 1 Eh | 4.1322e-21 BTU |
| 2 Eh | 8.2644e-21 BTU |
| 3 Eh | 1.2397e-20 BTU |
| 4 Eh | 1.6529e-20 BTU |
| 5 Eh | 2.0661e-20 BTU |
| 10 Eh | 4.1322e-20 BTU |
| 20 Eh | 8.2644e-20 BTU |
| 25 Eh | 1.0331e-19 BTU |
| 50 Eh | 2.0661e-19 BTU |
| 100 Eh | 4.1322e-19 BTU |
| 500 Eh | 2.0661e-18 BTU |
| 1,000 Eh | 4.1322e-18 BTU |