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Electron mass

dr-shorthair opened this issue · comments

commented

UCUM spec has electron mass = 9.109 389 7 × 10-28 g
CODATA / NIST has 9.109 383 7015 x 10-31 kg

https://physics.nist.gov/cgi-bin/cuu/Value?me

commented

Included in v2.2 release