KPuO3 — Properties & Data | MatWorld

KPuO3

semiconductor

· KPuO3

KPuO₃ is a potassium plutonium oxide compound classified as a semiconductor, belonging to the family of actinide-based mixed-valence oxides. This material is primarily of research and experimental interest rather than established industrial production, studied for its electronic properties and potential applications in nuclear materials science and advanced solid-state physics. The compound represents a specialized category within actinide chemistry where oxygen coordination and rare-earth/actinide interactions govern semiconductor behavior, making it relevant to researchers investigating novel materials for extreme-environment applications or fundamental understanding of f-block element chemistry.

nuclear materials researchactinide compound studiessolid-state semiconductor developmenthigh-density ceramicsexperimental condensed matter physicsextreme environment materials

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2547	lb/in³	DFT · OptB88vdW

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.000	eV	DFT · OptB88vdW
↳	1.203	eV	DFT · PBE
Magnetic Moment(μB)2 entries	0.6000	μB	DFT
↳	3.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000145	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000149	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-10.87	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-11.05	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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Method

Property	Value	Unit	Conditions
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)2 entries	-2.652	eV/atom	DFT
↳	-2.915	eV/atom	DFT · OptB88vdW

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

Verified Unverified Low confidence (<80%) Link to source

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

Regulatory Screening

Environmental

Export Control

RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.

KPuO3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

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