Please support this site by disabling or whitelisting the Adblock for "justintools.com". I've spent over 10 trillion microseconds (and counting), on this project. This site is my passion, and I regularly adding new tools/apps. Users experience is very important, that's why I use non-intrusive ads. Any feedback is appreciated. Thank you. Justin XoXo :)
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.
A variant of the point, equal to 0.3759 mm, or 1/72 of a French Royal inch (27.07 mm), or about 1/68 inch. Didot points are used in Europe. This unit is named after the French printer François Ambroise Didot (1730 - 1804) who defined the "point-based" typographical measurement system.
In relation to the base unit of [length] => (meters), 1 Bohr Radius (Bohr) is equal to 5.29177E-11 meters, while 1 Didot Points (didot point) = 0.000375972222 meters.| 1 Bohr Radius | to common length units |
|---|---|
| 1 Bohr | = 5.29177E-11 meters (m) |
| 1 Bohr | = 5.29177E-14 kilometers (km) |
| 1 Bohr | = 5.29177E-9 centimeters (cm) |
| 1 Bohr | = 1.7361450131234E-10 feet (ft) |
| 1 Bohr | = 2.083374015748E-9 inches (in) |
| 1 Bohr | = 5.7871500437445E-11 yards (yd) |
| 1 Bohr | = 3.2881534339458E-14 miles (mi) |
| 1 Bohr | = 5.593245957087E-27 light years (ly) |
| 1 Bohr | = 2.0000393070916E-7 pixels (PX) |
| 1 Bohr | = 3.30735625E+24 planck length (pl) |
| Bohr Radius | to Didot Points (table conversion) |
|---|---|
| 1 Bohr | = 1.4074896203369E-7 didot point |
| 2 Bohr | = 2.8149792406738E-7 didot point |
| 3 Bohr | = 4.2224688610107E-7 didot point |
| 4 Bohr | = 5.6299584813476E-7 didot point |
| 5 Bohr | = 7.0374481016845E-7 didot point |
| 6 Bohr | = 8.4449377220214E-7 didot point |
| 7 Bohr | = 9.8524273423583E-7 didot point |
| 8 Bohr | = 1.1259916962695E-6 didot point |
| 9 Bohr | = 1.2667406583032E-6 didot point |
| 10 Bohr | = 1.4074896203369E-6 didot point |
| 20 Bohr | = 2.8149792406738E-6 didot point |
| 30 Bohr | = 4.2224688610107E-6 didot point |
| 40 Bohr | = 5.6299584813476E-6 didot point |
| 50 Bohr | = 7.0374481016845E-6 didot point |
| 60 Bohr | = 8.4449377220214E-6 didot point |
| 70 Bohr | = 9.8524273423583E-6 didot point |
| 80 Bohr | = 1.1259916962695E-5 didot point |
| 90 Bohr | = 1.2667406583032E-5 didot point |
| 100 Bohr | = 1.4074896203369E-5 didot point |
| 200 Bohr | = 2.8149792406738E-5 didot point |
| 300 Bohr | = 4.2224688610107E-5 didot point |
| 400 Bohr | = 5.6299584813476E-5 didot point |
| 500 Bohr | = 7.0374481016845E-5 didot point |
| 600 Bohr | = 8.4449377220214E-5 didot point |
| 700 Bohr | = 9.8524273423583E-5 didot point |
| 800 Bohr | = 0.00011259916962695 didot point |
| 900 Bohr | = 0.00012667406583032 didot point |
| 1000 Bohr | = 0.00014074896203369 didot point |
| 2000 Bohr | = 0.00028149792406738 didot point |
| 4000 Bohr | = 0.00056299584813476 didot point |
| 5000 Bohr | = 0.00070374481016845 didot point |
| 7500 Bohr | = 0.0010556172152527 didot point |
| 10000 Bohr | = 0.0014074896203369 didot point |
| 25000 Bohr | = 0.0035187240508422 didot point |
| 50000 Bohr | = 0.0070374481016845 didot point |
| 100000 Bohr | = 0.014074896203369 didot point |
| 1000000 Bohr | = 0.14074896203369 didot point |
| 1000000000 Bohr | = 140.74896203369 didot point |