A to a.u.
92 unitsResult1.889726e+0
1.889725989a.u.
1 A × 1.889725989 = 1.889725989 a.u.
Convert Angstrom to A.u. of length (A to a.u.)
1 angstrom = 1.889725989 a.u. of lengths. Convert angstroms to a.u. of lengths instantly, with the exact factor, the formula and a reference table of common values.
Formula
a.u. of lengths = angstroms × 1.889725989
A to a.u. conversion table
| A | a.u. |
|---|---|
| 1 A | 1.889725989 a.u. |
| 2 A | 3.779451977 a.u. |
| 3 A | 5.669177966 a.u. |
| 5 A | 9.448629943 a.u. |
| 10 A | 18.89725989 a.u. |
| 20 A | 37.79451977 a.u. |
| 50 A | 94.48629943 a.u. |
| 100 A | 188.9725989 a.u. |
| 250 A | 472.4314971 a.u. |
| 500 A | 944.8629943 a.u. |
| 1000 A | 1889.725989 a.u. |
What is a angstrom?
An angstrom is one ten-billionth of a meter, or one tenth of a nanometer. It is named after the Swedish physicist Anders Jonas Ångström, who studied light and the colors given off by gases.
Atoms are a few angstroms across, so chemists and crystallographers use the unit to describe the spacing of atoms in a molecule or a crystal.
In writing, the angstrom is usually shortened to "A". One angstrom is 1.000000e-10 meters, and that ratio is what every figure on this page is built from.