Convert Hartree energy to inch-pound
Please provide values below to convert Hartree energy [Eh] to inch-pound [in*lbf], or Convert inch-pound to Hartree energy.
1 Eh = 3.8587e-17 in*lbf. To convert Hartree energy to inch-pound, multiply the value by 3.8587e-17; to go the other way, divide by it (1 in*lbf = 2.5915e+16 Eh). Both units measure energy and appear in everyday as well as technical calculations, so switching between them quickly is often useful.
Quick Reference
- 1 Eh = 3.8587e-17 in*lbf
- 1 in*lbf = 2.5915e+16 Eh
- 10 Eh = 3.8587e-16 in*lbf
- 100 Eh = 3.8587e-15 in*lbf
How to Convert Hartree Energy to Inch-Pound
1 Eh = 3.85870227003041e-17 in*lbf
Example: convert 15 Eh to in*lbf:
15 Eh = 15 × 3.85870227003041e-17 in*lbf = 5.78805340504562e-16 in*lbf
Hartree Energy to Inch-Pound Conversion Table
| Hartree energy | inch-pound |
|---|---|
| 1 Eh | 3.8587e-17 in*lbf |
| 2 Eh | 7.7174e-17 in*lbf |
| 3 Eh | 1.1576e-16 in*lbf |
| 5 Eh | 1.9294e-16 in*lbf |
| 10 Eh | 3.8587e-16 in*lbf |
| 20 Eh | 7.7174e-16 in*lbf |
| 50 Eh | 1.9294e-15 in*lbf |
| 100 Eh | 3.8587e-15 in*lbf |
| 500 Eh | 1.9294e-14 in*lbf |
| 1000 Eh | 3.8587e-14 in*lbf |
Hartree Energy
The Hartree energy (Eh) is a unit of energy used in atomic physics, representing the total energy of an electron in a hydrogen atom in its ground state.
History/Origin
Named after the American physicist Douglas Hartree, the Hartree energy was introduced in the early 20th century as a fundamental atomic unit of energy within the system of atomic units, facilitating calculations in quantum mechanics.
Current Use
The Hartree energy is primarily used in theoretical and computational chemistry and physics to express energies at the atomic and molecular scale, especially in quantum chemistry calculations and atomic physics research.
Inch-Pound
The inch-pound (in·lbf) is a unit of torque or energy, representing the force of one pound applied at the end of a one-inch lever arm.
History/Origin
The inch-pound has been used primarily in the United States and other countries that employ imperial units, originating from the traditional use of inches and pounds in mechanical and engineering contexts, with its formal recognition dating back to the 19th century.
Current Use
It is commonly used in engineering, automotive, and mechanical applications to measure torque and energy, especially in contexts where imperial units are standard.
Frequently Asked Questions
What is 1 Hartree energy in inch-pound?
1 Hartree energy (Eh) = 3.8587e-17 inch-pound (in*lbf).
How do you convert Hartree energy to inch-pound?
Multiply the Hartree energy value by 3.8587e-17. For example, 25 Eh × 3.8587e-17 = 9.6468e-16 in*lbf.
What is 10 Hartree energy in inch-pound?
10 Eh = 3.8587e-16 in*lbf.
Which unit is larger, the Hartree energy or the inch-pound?
The inch-pound is the larger unit: 1 Eh equals only 3.8587e-17 in*lbf.