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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.
A chain (ch) is a unit of length. It measures 66 feet, or 22 yards, or 100 links, or 4 rods (20.1168 m). There are 10 chains in a furlong, and 80 chains in one statute mile. ..more definition+
In relation to the base unit of [length] => (meters), 1 Bohr Radius (Bohr) is equal to 5.29177E-11 meters, while 1 Chains (ch) = 20.1168 meters.| 2661979963 Bohr Radius | to common length units |
|---|---|
| 2661979963 Bohr | = 0.14086585708805 meters (m) |
| 2661979963 Bohr | = 0.00014086585708805 kilometers (km) |
| 2661979963 Bohr | = 14.086585708805 centimeters (cm) |
| 2661979963 Bohr | = 0.46215832377968 feet (ft) |
| 2661979963 Bohr | = 5.5458998853561 inches (in) |
| 2661979963 Bohr | = 0.15405277459323 yards (yd) |
| 2661979963 Bohr | = 8.7529985564332E-5 miles (mi) |
| 2661979963 Bohr | = 1.4889108665896E-17 light years (ly) |
| 2661979963 Bohr | = 532.40645606902 pixels (PX) |
| 2661979963 Bohr | = 8.8041160680028E+33 planck length (pl) |