Bohr magneton (Q737120)

unit of magnetic moment (approx. 9.2 J/T); the magnetic dipole moment of an electron orbiting an atom with angular momentum ℏ in the Bohr model

Bohr–Procopiu magneton

Language	Label	Description	Also known as
English	Bohr magneton	unit of magnetic moment (approx. 9.2 J/T); the magnetic dipole moment of an electron orbiting an atom with angular momentum ℏ in the Bohr model	Bohr–Procopiu magneton

Statements

instance of

physical constant

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unit of magnetic moment

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named after

Niels Bohr

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discoverer or inventor

Ștefan Procopiu

publication date

1911

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ISQ dimension

{\mathsf {L}}^{2}{\mathsf {I}}

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numeric value

0.0000000000000000000000092740100783±0.0000000000000000000000000000000028 joule per tesla

1 reference

reference URL

http://physics.nist.gov/cgi-bin/cuu/Value?mub

retrieved

27 March 2023

stated in

2018 CODATA recommended values

defining formula

\mu _{\mathrm {B} }={\frac {e\hbar }{2m_{\mathrm {e} }}}

1 reference

stated in

ISO 80000-10:2019 Quantities and units — Part 10: Atomic and nuclear physics

section, verse, paragraph, or clause

10-9.2

in defining formula

\mu _{\mathrm {B} }

symbol represents

Bohr magneton

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e

symbol represents

elementary charge

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\hbar

symbol represents

reduced Planck constant

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m_{\mathrm {e} }

symbol represents

electron mass

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quantity symbol (LaTeX)

\mu _{\mathrm {B} }

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described by source

ISO 80000-10:2019 Quantities and units — Part 10: Atomic and nuclear physics

section, verse, paragraph, or clause

10-9.2

subject named as

Bohr magneton

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Great Soviet Encyclopedia (1926–1947)

statement is subject of

Q110691964

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measured physical quantity

magnetic moment

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maintained by WikiProject

WikiProject Mathematics

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recommended unit of measurement

ampere square metre

1 reference

stated in

ISO 80000-10:2019 Quantities and units — Part 10: Atomic and nuclear physics

section, verse, paragraph, or clause

10-9.2

Wikidata SPARQL query equivalent

wd:Q737120 p:P2370/psn:P2370 [wikibase:quantityAmount ?source; wikibase:quantityUnit ?base]. ?item p:P2370/psn:P2370 [wikibase:quantityAmount ?target; wikibase:quantityUnit ?base]. BIND(?source / ?target as ?value)

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