Hartree To Gigajoule Converter

(Eh to GJ converter)

Convert Hartree Energy to Gigajoule


Efficiently Convert Hartree Energy to Gigajoules


(Last Updated On: 2024-05-10)

Explore the simplicity of converting Hartree Energy (Eh) to Gigajoules (GJ) with our quick and accurate online tool, designed to make your calculations effortless and precise.

What are Hartree and Gigajoule

Definition of Hartree

The Hartree, also known as Hartree energy, is a unit of energy used in the field of atomic physics. It is named after the British physicist Douglas Hartree. The Hartree is equivalent to the potential energy of an electron in an atom when the electron is at rest in the ground state. It is defined as 4.35974434 × 10^-18 joules (which is approximately 27.2114 electron volts). As an atomic unit of energy, one Hartree represents the scale of energy in atomic systems, making it a fundamental quantity in theoretical chemistry and quantum physics.

Definition of Gigajoule

A Gigajoule (GJ) is a unit of energy defined within the International System of Units (SI), which is equal to one billion joules. To put it into perspective, one joule is the energy expended when a force of one newton moves an object one meter. Therefore, a Gigajoule represents a substantial amount of energy. It is commonly used to quantify large-scale energy usage or production, such as in the fields of natural gas and electricity. In practical terms, one Gigajoule is roughly equivalent to the energy content of 26 liters of gasoline.

Hartree to Gigajoule Conversion Table

Hartree (Eh) Gigajoule (GJ)
1 Eh 4.3597e-18 GJ
2 Eh 8.7195e-18 GJ
3 Eh 1.3079e-17 GJ
4 Eh 1.7439e-17 GJ
5 Eh 2.1799e-17 GJ
6 Eh 2.6158e-17 GJ
7 Eh 3.0518e-17 GJ
8 Eh 3.4878e-17 GJ
9 Eh 3.9237e-17 GJ
10 Eh 4.3597e-17 GJ

Conversion of Hartree to Gigajoule

Example 1:
Convert 2 Eh to GJ:
2 Eh = 2 × 4.3597e-18 GJ = 8.7195e-18 GJ

Example 2:
Convert 5 Eh to GJ:
5 Eh = 5 × 4.3597e-18 GJ = 2.1799e-17 GJ

History of Hartree and Gigajoule

The Hartree Energy to Gigajoule Converter is a modern tool that originated from the need to bridge atomic-scale energy units with macro-scale ones. It enables easy translation of the quantum mechanical energy unit, Hartree, into Gigajoules, which are commonly used in larger scale applications like energy resource quantification.

How to use Hartree to Gigajoule Converter

Real Life Applications of Hartree to Gigajoule

Discover the real-world utility of the Hartree Energy to Gigajoule Converter, a tool that bridges the gap between atomic energy and large-scale energy measurements.

Solved Examples Eh to GJ

Example 1: To convert 3 Eh to GJ, use the formula: 3 Eh × 4.3597e-18 GJ/Eh = 1.3079e-17 GJ.

Example 2: To convert 6.5 Eh to GJ, use the formula: 6.5 Eh × 4.3597e-18 GJ/Eh = 2.8338e-17 GJ.

FAQs

What is a Hartree?
A Hartree is a unit of energy used in atomic physics, representing the energy of an electron in an atom's ground state.

How do I convert Hartree to Gigajoules?
Use our Hartree Energy to Gigajoule Converter tool by entering the Hartree value and clicking convert.

Is the Hartree Energy to Gigajoule Converter accurate?
Yes, the converter uses precise conversions to ensure accuracy for your calculations.