nuclear quadrupole moment

measure for the deviation of the nuclear charge distribution from spherical symmetry

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nuclear quadrupole moment

Summary

Key Facts

nuclear quadrupole moment is a type of physical quantity^[1].
nuclear quadrupole moment's described by source is recorded as ISO 80000-10:2019 Quantities and units — Part 10: Atomic and nuclear physics^[2].
nuclear quadrupole moment's maintained by WikiProject is recorded as WikiProject Mathematics^[3].
nuclear quadrupole moment's recommended unit of measurement is recorded as square metre^[4].

Body

Definition and Type

nuclear quadrupole moment is a type of physical quantity^[1].

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Quick Facts

Subclass of physical quantity

Properties

Defining formula \begin{array}{lcl} Q & = & \frac{1}{e} \iiint (3 z^2 - r^2) \rho(x, y, z) \mathrm{d} x \mathrm{d} y \mathrm{d} z \\ r^2 & = & x^2 + y^2 + z^2 \end{array}

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

Imported from wholeness_audit_2026-05-02

In defining formula Q, e, \rho, x, y, z

Isq dimension \mathsf{L}^2

Maintained by wikiproject WikiProject Mathematics

Quantity symbol (latex) Q

Recommended unit of measurement square metre

External References (3)

Qudt dimension id A0E0L2I0M0H0T0D0

Qudt quantity kind id NuclearQuadrupoleMoment

Wolfram language quantity id NuclearQuadrupoleMoment

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

[1] ↑ nuclear quadrupole moment — subclass of (P279): physical quantity. wikidata.org.
[2] ↑ nuclear quadrupole moment — described by source (P1343): ISO 80000-10:2019 Quantities and units — Part 10: Atomic and nuclear physics. wikidata.org.
[3] ↑ nuclear quadrupole moment — maintained by WikiProject (P6104): WikiProject Mathematics. wikidata.org.
[4] ↑ nuclear quadrupole moment — recommended unit of measurement (P8111): square metre. ISO 80000-10:2019 Quantities and units — Part 10: Atomic and nuclear physics. wikidata.org.

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4ort.xyz Knowledge Graph. (2026). nuclear quadrupole moment. Retrieved May 7, 2026, from https://4ort.xyz/entity/nuclear-quadrupole-moment

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“nuclear quadrupole moment.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/nuclear-quadrupole-moment.

BibTeX

@misc{4ortxyz_nuclear-quadrupole-moment_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{nuclear quadrupole moment}}, year = {2026}, url = {https://4ort.xyz/entity/nuclear-quadrupole-moment}, note = {Accessed: 2026-05-07}}

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