Discover the simplicity of converting Megajoules (MJ) to Hartree (E_h) with Newtum's online tool. Transform energy units instantly and satisfy your scientific curiosity.
A megajoule (MJ) is a unit of energy in the International System of Units (SI). It is equivalent to one million joules, the standard unit of energy. Typically used to measure large-scale energy outputs, such as in electricity generation or heating systems, megajoules help in comparing and quantifying substantial amounts of energy in an easily understandable format.
Definition of HartreeThe Hartree, also known as the Hartree energy (E_h), is a unit of energy used in the field of atomic physics. It is defined as the kinetic energy of an electron moving in the orbit of a hydrogen atom's nucleus. This energy unit is named after the British physicist Douglas Hartree and is particularly useful in quantum chemistry for denoting the energy scale of electrons in atoms.
| Megajoule (MJ) | Hartree (E_h) |
|---|---|
| 0.1 MJ | 2.2937126583575e+22 E_h |
| 0.5 MJ | 1.14685632917875e+23 E_h |
| 1 MJ | 2.2937126583575e+23 E_h |
| 5 MJ | 1.14685632917875e+24 E_h |
| 10 MJ | 2.2937126583575e+24 E_h |
| 50 MJ | 1.14685632917875e+25 E_h |
| 100 MJ | 2.2937126583575e+25 E_h |
| 500 MJ | 1.14685632917875e+26 E_h |
| 1000 MJ | 2.2937126583575e+26 E_h |
| 5000 MJ | 1.14685632917875e+27 E_h |
1 MJ = 2.2937126583575e+22 E_h
1 E_h = 4.3597447222071e-23 MJ
Example 1:
Convert 1 MJ to E_h:
1 MJ = 1 × 2.2937126583575e+22 E_h = 2.2937126583575e+22 E_h
Example 2:
Convert 0.5 MJ to E_h:
0.5 MJ = 0.5 × 2.2937126583575e+22 E_h = 1.14685632917875e+22 E_h
The Megajoule to Hartree Energy Converter is a modern tool reflecting the evolution of energy measurement. Both units originate from different scientific fields and times. The megajoule, recognized in the late 19th century with the advent of the SI system, and the Hartree, established in the 20th century, demonstrate the progress and precision in quantum physics and energy conversion technology.
Embark on a journey through practical applications where converting MJ to E_h brings clarity and precision to energy-related tasks.
Example 1:
Convert 2 MJ to E_h:
2 MJ = 2 × 2.2937126583575e+22 E_h = 4.587425316715e+22 E_h
Example 2:
Convert 0.75 MJ to E_h:
0.75 MJ = 0.75 × 2.2937126583575e+22 E_h = 1.72028449376813e+22 E_h
Q1: What is a Megajoule to Hartree Energy Converter?
A: It's a tool that translates energy units from megajoules (MJ) to Hartrees (E_h), commonly used in physics and chemistry.
Q2: Why convert MJ to E_h?
A: This conversion is vital in fields that require precise energy measurements at an atomic scale, like quantum chemistry.
Q3: How accurate is the conversion?
A: Our converter uses established scientific values to ensure high accuracy in conversions.
