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Part 1010-9.2

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Part 10: Atomic and Nuclear·125 entries

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Section 10-93 entries

10-9.1magnetic dipole moment <atomic physics>10-9.2Bohr magneton 10-9.3nuclear magneton

10-9.2

Bohr magneton

URNurn:iso:std:iso:80000:-10:ed-2:en:item:10-9.2

Download RDF.jsonld .ttl

https://metanorma.github.io/isq-smart/quantities/part-10/t10-9.2
urn:iso:std:iso:80000:-10:ed-2:en:item:10-9.2

ISQ Identifiers

ISO

urn:iso:std:iso:80000:-10:ed-2:en:item:10-9.2

IEC

urn:iec:std:iec:80000-10:2019:::item:10-9.2

Designations

ENBohr magneton

FRmagnéton de Bohr

Symbol

μ_{B}

Notation systems

Rendered

μ_{B}

AsciiMath

mu_"B"

LaTeX

\mu_{\text{B}}

Definition

magnitude of the magnetic moment of an electron in a state with orbital angular momentum quantum number $l = 1$ (orbital angular momentum quantum number) due to its orbital motion:

μ_{B} = \frac{e P{hbar}}{2 m_{e}}

where

$e$ :: is the elementary charge (ISO 80000-1),

$P{hbar}$ :: is the reduced Planck constant (ISO 80000-1), and

$m_{e}$ :: is the rest mass (rest mass) of electron

norme du moment magnétique d'un électron dans un état dont le nombre quantique du moment cinétique orbital (orbital angular momentum quantum number) est $l = 1$ du fait de son mouvement orbital:

μ_{B} = \frac{e P{hbar}}{2 m_{e}}

où

$e$ :: est la charge élémentaire (ISO 80000-1);

$P{hbar}$ :: est la constante de Planck réduite (ISO 80000-1); et

$m_{e}$ :: est la masse au repos (rest mass) de l'électron

Units

m^{2} \cdot A

square metre ampere

View related quantities →

Referenced by

magnetic dipole moment <atomic physics>Landé factor

Concept HierarchyPendrill (2024)

L² IL² I quantitiesLevel 0 · Kind

Broader concepts

◇ L² I quantities

Characterizes

● electron

Ontology
isq:Quantity smart:TermEntry

Class Hierarchy

smart:Entity smart:TermEntryisq:Quantity

A physical quantity as defined in ISO/IEC 80000, with associated symbols, definitions, and units of measurement.

Instance IRI

isq:t10-9.2

Properties

isq:QuantityShape

Property	Value
rdf:type	isq:Quantity smart:TermEntry
dcterms:identifier	10-9.2
skosxl:prefLabel	"Bohr magneton"@en
skosxl:altLabel	"mu_"B""@en
skos:definition	magnitude of the magnetic moment of an electron in a state with orbital angular momentum quantum number stem:[l=1] (<<t1…
isq:hasUnit	m^2*A (square metre ampere)
isq:hasDimension	isq:Dimension
smart:hasBindingnessType	bindingness-type:normative
dcterms:isPartOf	isq:part-10

Related Entities

isq:QuantityShape isq:part-10 isq:Unit isq:Dimension isq:hasDimension smart:TermEntry