PmMgZn2 — Properties & Data | MatWorld

PmMgZn2

ceramic

· JVASP-40849· PmMgZn2

PmMgZn₂ is an intermetallic ceramic compound combining promethium, magnesium, and zinc—a rare-earth magnesium-zinc phase that exists primarily as a research material rather than a commercial engineering ceramic. This compound belongs to the family of lightweight intermetallic ceramics studied for high-temperature structural applications and is notable for its potential in nuclear or specialized radiation environments where promethium's radioactive properties might be leveraged, though such applications remain largely experimental. Engineers would consider this material only in advanced research contexts where rare-earth intermetallics offer performance advantages in extreme conditions unavailable from conventional structural ceramics.

research compoundsrare-earth intermetallicsnuclear applications (experimental)high-temperature phasesspecialty ceramics development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	6.013	kg/m³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000165	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000198	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-5.530	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-6.070	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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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.3767	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.

PmMgZn2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental