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Bohr radius
Sign in to savephysical constant; the most probable distance between an electron and the nucleus in a nonrelativistic model of the hydrogen atom with infinitely heavy nucleus
Key facts
- Symbol
- a 0 or r Bohr
- Named after
- Niels Bohr
- Si units
- 5.29 × 10 m ( 52.9 pm )
via Wikipedia infobox
Wikidata facts
- Instance of
- physical constant
- Part of
- atomic units
- Named after
- Q7085
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- recommended unit of measurement
- ångström
- numeric value
- 0.0000000000529177210903
- unit symbol
- a₀
- conversion to SI unit
- 0.0000000000529177
- measured physical quantity
- length
- Wikidata SPARQL query equivalent
- wd:Q652571 p:P2370/psn:P2370 [wikibase:quantityAmount ?source; wikibase:quantityUnit ?base]. ?item p:P2370/psn:P2370 [wikibase:quantityAmount ?target; wikibase:quantityUnit ?base]. BIND(?source / ?target as ?value)
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Encyclopedic overview
The Bohr radius (
a
Excerpted from Wikipedia’s “Bohr radius” article, available under the CC BY-SA 4.0 licence.