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helion mass

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

Original source

helion mass = 5.006 412 7862 × 10⁻²⁷ kg (CODATA 2022 recommended value, NIST)

  • Value: 5.0064127862e-27
  • Standard uncertainty: 1.6e-36 (relative 3.2 × 10⁻¹⁰)
  • Unit: kg

Source and provenance

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

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Version history

  1. Published by Koskamo

    Version 1