Convert megaelectron-volt to Hartree energy
Please provide values below to convert megaelectron-volt [MeV] to Hartree energy [Eh], or Convert Hartree energy to megaelectron-volt.
1 MeV = 36749.2928605 Eh. To convert megaelectron-volt to Hartree energy, multiply the value by 36749.2928605; to go the other way, divide by it (1 Eh = 2.72114079527e-05 MeV). Both units measure energy and appear in everyday as well as technical calculations, so switching between them quickly is often useful.
Quick Reference
- 1 MeV = 36749.2928605 Eh
- 1 Eh = 2.72114079527e-05 MeV
- 10 MeV = 367492.928605 Eh
- 100 MeV = 3674929.28605 Eh
How to Convert Megaelectron-Volt to Hartree Energy
1 MeV = 36749.2928605372 Eh
Example: convert 15 MeV to Eh:
15 MeV = 15 × 36749.2928605372 Eh = 551239.392908058 Eh
Megaelectron-Volt to Hartree Energy Conversion Table
| megaelectron-volt | Hartree energy |
|---|---|
| 1 MeV | 36749.2928605 Eh |
| 2 MeV | 73498.5857211 Eh |
| 3 MeV | 110247.878582 Eh |
| 5 MeV | 183746.464303 Eh |
| 10 MeV | 367492.928605 Eh |
| 20 MeV | 734985.857211 Eh |
| 50 MeV | 1837464.64303 Eh |
| 100 MeV | 3674929.28605 Eh |
| 500 MeV | 18374646.4303 Eh |
| 1000 MeV | 36749292.8605 Eh |
Megaelectron-Volt
A megaelectron-volt (MeV) is a unit of energy equal to one million electron-volts, commonly used in nuclear and particle physics to express the energy of particles.
History/Origin
The megaelectron-volt was introduced as a convenient unit for expressing high-energy particles in physics, particularly after the development of particle accelerators in the mid-20th century, replacing the electron-volt for larger energy scales.
Current Use
Today, the MeV is widely used in nuclear physics, particle physics, and astrophysics to quantify the energy of subatomic particles, nuclear reactions, and cosmic phenomena.
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 megaelectron-volt in Hartree energy?
1 megaelectron-volt (MeV) = 36749.2928605 Hartree energy (Eh).
How do you convert megaelectron-volt to Hartree energy?
Multiply the megaelectron-volt value by 36749.2928605. For example, 25 MeV × 36749.2928605 = 918732.321513 Eh.
What is 10 megaelectron-volt in Hartree energy?
10 MeV = 367492.928605 Eh.
Which unit is larger, the megaelectron-volt or the Hartree energy?
The megaelectron-volt is the larger unit: 1 MeV = 36749.2928605 Eh.