Atomic units of force to Grams-force Converter

1 atomic unit of force (Eh/a₀) equals 0.00000840116 grams-force (gf).

Quick answer

  • 1 atomic unit of force = 0.00000840116 grams-force
  • 1 gram-force = 119,031.1825 atomic units of force
  • Formula: gf = Eh/a₀ × 0.00000840116

1 atomic unit of force = 0.00000840116 grams-force

How to convert atomic units of force to grams-force

gf = Eh/a₀ × 0.00000840116

To convert atomic units of force to grams-force, multiply the number of atomic units of force by 0.00000840116.

Example: 1 Eh/a₀ to gf

  1. Start with the value in atomic units of force: 1 Eh/a₀.
  2. Multiply by 0.00000840116: 1 × 0.00000840116 = 0.00000840116.
  3. Result: 1 atomic unit of force = 0.00000840116 grams-force.

Going the other way, 1 gram-force = 119,031.182464 atomic units of force, so to convert grams-force back to atomic units of force you divide by the same number. See grams-force to atomic units of force.

Atomic units of force to grams-force conversion table

Atomic units of force (Eh/a₀)Grams-force (gf)
1 Eh/a₀ 0.00000840116 gf
2 Eh/a₀ 0.00001680232 gf
3 Eh/a₀ 0.00002520348 gf
4 Eh/a₀ 0.00003360464 gf
5 Eh/a₀ 0.0000420058 gf
6 Eh/a₀ 0.00005040696 gf
7 Eh/a₀ 0.000058808119 gf
8 Eh/a₀ 0.000067209279 gf
9 Eh/a₀ 0.000075610439 gf
10 Eh/a₀ 0.000084011599 gf
100 Eh/a₀ 0.000840115993 gf

What is an atomic unit of force?

The atomic unit of force is the force between the proton and electron in a hydrogen atom at the Bohr radius.

More about atomic units of force →

What is a gram-force?

The gram-force is the weight of one gram, used for small forces such as keyboard switch actuation (45 gf) and fishing line.

More about grams-force →

Frequently asked questions

How many grams-force are in an atomic unit of force?

One atomic unit of force is 0.00000840116 grams-force.

How many atomic units of force are in a gram-force?

One gram-force is 119,031.1825 atomic units of force.

What is the formula to convert atomic units of force to grams-force?

gf = Eh/a₀ × 0.00000840116.