YTmMg2 — Properties & Data | MatWorld

YTmMg2

ceramic

· JVASP-37596· YTmMg2

YTmMg2 is an yttrium-containing magnesium ceramic compound that belongs to the rare-earth magnesium oxide family, likely investigated for high-temperature structural and thermal applications. This material combines magnesium's lightweight characteristics with yttrium's thermal stability and refractory properties, making it a research-phase ceramic of interest for extreme-environment engineering. The yttrium dopant enhances oxidation resistance and mechanical retention at elevated temperatures compared to undoped magnesium ceramics, positioning it as a candidate for specialized aerospace and thermal management systems where conventional magnesium ceramics fall short.

high-temperature structural ceramicsrefractory applicationsaerospace thermal barriersresearch-stage materialslightweight ceramic compositesoxidation-resistant coatings

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	4.818	kg/m³	DFT · OptB88vdW

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

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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	0.000146	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000169	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-7.470	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-8.040	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)	0.01130	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.07327	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.

YTmMg2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental