Convert ounce-force inch to Hartree energy
Please provide values below to convert ounce-force inch [ozf*in] to Hartree energy [Eh], or Convert Hartree energy to ounce-force inch.
1 ozf*in = 1.6197e+15 Eh. To convert ounce-force inch to Hartree energy, multiply the value by 1.6197e+15; to go the other way, divide by it (1 Eh = 6.1739e-16 ozf*in). Both units measure energy and appear in everyday as well as technical calculations, so switching between them quickly is often useful.
Quick Reference
- 1 ozf*in = 1.6197e+15 Eh
- 1 Eh = 6.1739e-16 ozf*in
- 10 ozf*in = 1.6197e+16 Eh
- 100 ozf*in = 1.6197e+17 Eh
How to Convert Ounce-Force Inch to Hartree Energy
1 ozf*in = 1.6197151018951e+15 Eh
Example: convert 15 ozf*in to Eh:
15 ozf*in = 15 × 1.6197151018951e+15 Eh = 2.42957265284266e+16 Eh
Ounce-Force Inch to Hartree Energy Conversion Table
| ounce-force inch | Hartree energy |
|---|---|
| 1 ozf*in | 1.6197e+15 Eh |
| 2 ozf*in | 3.2394e+15 Eh |
| 3 ozf*in | 4.8591e+15 Eh |
| 5 ozf*in | 8.0986e+15 Eh |
| 10 ozf*in | 1.6197e+16 Eh |
| 20 ozf*in | 3.2394e+16 Eh |
| 50 ozf*in | 8.0986e+16 Eh |
| 100 ozf*in | 1.6197e+17 Eh |
| 500 ozf*in | 8.0986e+17 Eh |
| 1000 ozf*in | 1.6197e+18 Eh |
Ounce-Force Inch
Ounce-force inch (ozf·in) is a unit of torque or moment of force, representing the force of one ounce-force applied at a distance of one inch from the pivot point.
History/Origin
The ounce-force inch originated from the imperial system of units, primarily used in engineering and mechanical contexts to measure torque. It has been used historically in the United States and other countries employing imperial units, but has largely been replaced by the metric system in scientific applications.
Current Use
Today, ounce-force inch is primarily used in specific engineering fields, such as small-scale mechanical and automotive applications, where imperial units are still prevalent. It is considered a non-SI unit and is less common in modern scientific and international standards.
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.
Frequently Asked Questions
What is 1 ounce-force inch in Hartree energy?
1 ounce-force inch (ozf*in) = 1.6197e+15 Hartree energy (Eh).
How do you convert ounce-force inch to Hartree energy?
Multiply the ounce-force inch value by 1.6197e+15. For example, 25 ozf*in × 1.6197e+15 = 4.0493e+16 Eh.
What is 10 ounce-force inch in Hartree energy?
10 ozf*in = 1.6197e+16 Eh.
Which unit is larger, the ounce-force inch or the Hartree energy?
The ounce-force inch is the larger unit: 1 ozf*in = 1.6197e+15 Eh.