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The Bohr radius (a0 or rBohr) is a physical constant, approximately equal to the most probable distance between the proton and electron in a hydrogen atom in its ground state. It is named after Niels Bohr, due to its role in the Bohr model of an atom. Its value is 5.2917721067×10^−11 m.
In relation to the base unit of [length] => (meters), 1 Bohr Radius (Bohr) is equal to 5.29177E-11 meters, while 1 Femtometers (fm) = 1.0E-15 meters.| 218100 Bohr Radius | to common length units |
|---|---|
| 218100 Bohr | = 1.154135037E-5 meters (m) |
| 218100 Bohr | = 1.154135037E-8 kilometers (km) |
| 218100 Bohr | = 0.001154135037 centimeters (cm) |
| 218100 Bohr | = 3.786532273622E-5 feet (ft) |
| 218100 Bohr | = 0.00045438387283465 inches (in) |
| 218100 Bohr | = 1.2621774245407E-5 yards (yd) |
| 218100 Bohr | = 7.1714626394357E-9 miles (mi) |
| 218100 Bohr | = 1.2198869432407E-21 light years (ly) |
| 218100 Bohr | = 0.043620857287667 pixels (PX) |
| 218100 Bohr | = 7.21334398125E+29 planck length (pl) |