Pr2MgSe4 — Properties & Data | MatWorld

Pr2MgSe4

ceramic

· JVASP-113125· Pr2MgSe4

Pr2MgSe4 is a ternary ceramic compound combining praseodymium, magnesium, and selenium, belonging to the family of rare-earth metal selenides. This material is primarily a research compound studied for potential applications in optoelectronics and solid-state physics rather than a mature commercial ceramic. The rare-earth selenium compound family is of scientific interest for its electronic and photonic properties, though practical engineering applications remain largely experimental and limited compared to established ceramics like alumina or yttria-stabilized zirconia.

Research and developmentOptoelectronic materialsRare-earth compoundsSemiconductor applications (experimental)Solid-state physics studies

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2112	lb/in³	DFT · OptB88vdW

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Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	1.503	eV	DFT · OptB88vdW
↳	2.024	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	9.966	-	DFT · OptB88vdW
↳	8.156	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	22.45	%	DFT · TBmBJ

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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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.749	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.

Pr2MgSe4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental