Femtonewton to atomic unit of force converter (fN to au)

You can provide values below to convert Femtonewton to atomic unit of force (fN to au) or you can reverse the conversion.

How to Convert Femtonewton to Atomic unit of force

Conversion Formula

1 fN = 1.21e-8 au

Step-by-Step Explanation

  1. Understand the base relationship:
    1 Femtonewton = 1.00e-15 newtons
    1 Atomic unit of force = 8.24e-8 newtons
  2. Establish the conversion factor:
    1 fN = (1.00e-15 N) / (8.24e-8 N/au) = 1.21e-8 au
  3. Apply the conversion:
    Multiply the value in fN by 1.21e-8 to get the equivalent in au

Example Conversion

Convert 5 fN to au:

5 fN × 1.21e-8 = 6.07e-8 au

fN to au Conversion Table

fN [fN]au [au]
0.001 fN0.000000 au
0.01 fN0.000000 au
0.1 fN0.000000 au
0.5 fN0.000000 au
1 fN0.000000 au
2 fN0.000000 au
5 fN0.000000 au
10 fN0.000000 au
20 fN0.000000 au
50 fN0.000001 au
100 fN0.000001 au
250 fN0.000003 au
500 fN0.000006 au
1000 fN0.000012 au
5000 fN0.000061 au
10000 fN0.000121 au
50000 fN0.000607 au
100000 fN0.001214 au

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