Tm3Mg — Properties & Data | MatWorld

Tm3Mg

ceramic

· JVASP-37574· Tm3Mg

Tm3Mg is an intermetallic ceramic compound composed of thulium and magnesium, belonging to the class of rare-earth magnesium ceramics. This material is primarily a research compound with potential applications in high-temperature structural ceramics and advanced material systems where rare-earth elements can enhance thermal stability and mechanical properties. Interest in Tm3Mg stems from the broader family of rare-earth magnesium intermetallics, which are investigated for specialized aerospace and high-temperature engineering applications where conventional ceramics or alloys may be limited.

High-temperature structural ceramics (research phase)Rare-earth material systemsAerospace component explorationAdvanced composite reinforcementMaterials science researchThermal barrier applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	7.978	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	0.000150	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000148	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	1.920	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	2.453	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)	0.04790	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.01410	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.

Tm3Mg

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental