Pa3As — Properties & Data | MatWorld

Pa3As

ceramic

· JVASP-125662· Pa3As

Pa₃As is a phosphide-arsenide intermetallic ceramic compound combining protactinium and arsenic elements. This is a research-phase material studied primarily in solid-state chemistry and materials science contexts rather than established commercial applications. The material family represents exploration into rare-earth and actinide-based ceramics for potential high-temperature, high-density applications, though Pa₃As remains largely confined to academic investigation due to limited availability of protactinium and the challenges associated with working with radioactive actinides.

Research ceramicsActinide compoundsHigh-density materialsSolid-state physicsAdvanced ceramics developmentNuclear materials science

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	14.10	kg/m³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.06950	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.5089	eV/atom	DFT · OptB88vdW

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

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.

Pa3As

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental