Pm2MgS4 — Properties & Data | MatWorld

Pm2MgS4

ceramic

· JVASP-121645· Pm2MgS4

Pm₂MgS₄ is a rare-earth magnesium sulfide ceramic compound combining promethium with magnesium and sulfur phases. This is an experimental/research material studied primarily for its potential in high-temperature and radiation-resistant applications, as the promethium component offers unique thermal and nuclear properties not available in conventional ceramics. While not yet commercialized at scale, materials in this family are investigated for specialized aerospace, nuclear, and advanced thermal management systems where extreme conditions exceed the capabilities of standard oxide or nitride ceramics.

nuclear reactor componentshigh-temperature ceramics (research)radiation shieldingadvanced thermal insulationspace propulsion systemsexperimental military applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	3.994	kg/m³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.044	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)	0.04950	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.973	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.

Pm2MgS4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental