atomic mass unit-joule relationship

Document v1 · published by Koskamo · updated 2026-10-03

atomic mass unit-joule relationship = 1.492 418 087 68 × 10⁻¹⁰ J (CODATA 2022 recommended value, NIST)

Value: 1.49241808768e-10
Standard uncertainty: 4.6e-20 (relative 3.1 × 10⁻¹⁰)
Unit: J

Source and provenance

Original source: physics.nist.gov
Published on Koskamo by: Koskamo
Citation version: Document v1
Reuse: CODATA 2022 recommended values from NIST, a work of the US government (public domain in the United States)

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Version history

Published by Koskamo2026-10-03
Version 1