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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 Roman Actus (actus) = 35.5 meters.| 2781106216 Bohr Radius | to common length units |
|---|---|
| 2781106216 Bohr | = 0.14716974440642 meters (m) |
| 2781106216 Bohr | = 0.00014716974440642 kilometers (km) |
| 2781106216 Bohr | = 14.716974440642 centimeters (cm) |
| 2781106216 Bohr | = 0.48284036878748 feet (ft) |
| 2781106216 Bohr | = 5.7940844254497 inches (in) |
| 2781106216 Bohr | = 0.16094678959583 yards (yd) |
| 2781106216 Bohr | = 9.1447039543083E-5 miles (mi) |
| 2781106216 Bohr | = 1.5555411098871E-17 light years (ly) |
| 2781106216 Bohr | = 556.23217491967 pixels (PX) |
| 2781106216 Bohr | = 9.1981090254014E+33 planck length (pl) |