Numerari from KnowledgeDoor---The scientific calculator with graphing, unit keypads, complex numbers, constants, advanced functions, user-defined keys, quick copy, and more! Learn more (Link leaves KnowledgeDoor website)

Characteristic

Bohr-radius

Notes

Symbol

a0

Use "a-0" for our conversion calculators.

Other Names

Rb, atomic-unit-of-length, bohr, first-Bohr-radius

Metric (SI) Equivalent

5.291772109×10-11 meters

Standard Uncertainty

± 8×10-21 meters

Metric (SI) Dimensions

length

Quantity

Length

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