Hartree To Kilocalorie Converter

(E_h to kcal converter)

Convert Hartree Energy to Kilocalorie th


Effortlessly Convert Hartree Energy to Kilocalories


(Last Updated On: 2024-05-10)

Discover the simplicity of converting E_h to kcal using our Hartree Energy to Kilocalorie th Converter. Developed by Newtum, this tool ensures accurate conversions with ease, sparking your curiosity to explore more.

What are Hartree and Kilocalorie

Definition of Hartree

The Hartree, symbolized as E_h, is a unit of energy used in the field of atomic physics. It is named after the British physicist Douglas Hartree. The Hartree is defined as the kinetic energy of an electron in a Bohr orbit of hydrogen. Precisely, it is twice the ground state energy of a hydrogen atom and is used as a natural unit for expressing energy levels in atoms and molecules.

Definition of Kilocalorie

A kilocalorie, often referred to as a kcal, is a unit of energy commonly used in the field of chemistry and nutrition. It is equivalent to 1,000 calories, with 'calorie' being a unit of heat. A kilocalorie represents the amount of energy required to raise the temperature of one kilogram of water by one degree Celsius. This term is frequently used in dietary contexts to measure the energy content in foods.

Hartree to Kilocalorie Conversion Table

Hartree Energy (E_h) Kilocalorie th (kcal)
1 E_h 627.509 kcal
2 E_h 1255.018 kcal
3 E_h 1882.527 kcal
4 E_h 2510.036 kcal
5 E_h 3137.545 kcal
6 E_h 3765.054 kcal
7 E_h 4392.563 kcal
8 E_h 5020.072 kcal
9 E_h 5647.581 kcal
10 E_h 6275.090 kcal

Conversion of Hartree to Kilocalorie

1 E_h = 627.509 kcal
1 kcal = 0.00159307 E_h

Example 1:
convert 2 E_h to kcal:
2 E_h = 2 × 627.509 kcal = 1255.018 kcal

Example 2:
convert 0.5 E_h to kcal:
0.5 E_h = 0.5 × 627.509 kcal = 313.7545 kcal

History of Hartree and Kilocalorie

The Hartree Energy to Kilocalorie th Converter stems from the need to relate quantum mechanical energy units to macroscopic energy units. The Hartree, a quantum unit, and the Kilocalorie, a unit more familiar in chemistry and nutrition, are bridged by this converter to facilitate scientists and professionals in various fields of research and application.

How to use Hartree to Kilocalorie Converter

Real Life Applications of Hartree to Kilocalorie

Harness the practicality of the E_h to kcal converter as we delve into its real-life applications, enhancing your understanding of energy conversion.

Solved Examples E_h to kcal

Example 1:
To convert 2 E_h to kcal:
2 E_h = 2 × 627.509 kcal = 1255.018 kcal

Example 2:
To convert 0.5 E_h to kcal:
0.5 E_h = 0.5 × 627.509 kcal = 313.7545 kcal

Frequently Asked Questions

Q1: What is a Hartree Energy to Kilocalorie th Converter?

A1: It is a tool that translates the quantum mechanical energy unit of Hartree into the macroscopic energy unit of Kilocalorie th.

Q2: How accurate is the E_h to kcal conversion?

A2: The converter uses a precise value for the conversion factor, ensuring high accuracy in results.

Q3: Can I convert Kilocalorie th back to Hartree Energy?

A3: Yes, the converter is capable of bi-directional conversions, allowing you to convert values in either direction.