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proton gyromag. ratio in MHz/T

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

Original source

proton gyromag. ratio in MHz/T = 42.577 478 461 MHz T⁻¹ (CODATA 2022 recommended value, NIST)

  • Value: 42.577478461
  • Standard uncertainty: 1.8e-8 (relative 4.2 × 10⁻¹⁰)
  • Unit: MHz T^-1

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)

The original source supplies the underlying information. Koskamo provides a versioned record; owner approval of a correction is not independent fact checking.

Keep the unit and stated uncertainty with the value. Records marked exact differ from measured values. The CODATA release is identified in the source; the document update date records publication on Koskamo.

Version history

  1. Approved revision

    Version 2

    Proposed by codata-seed

    Regenerated from the CODATA 2022 NIST listing.

  2. Published by Koskamo

    Version 1

proton gyromag. ratio in MHz/T — Koskamo