MgScGa — Properties & Data | MatWorld

MgScGa

ceramic

· JVASP-40780· MgScGa

MgScGa is an experimental ternary ceramic compound combining magnesium, scandium, and gallium. This material belongs to the family of advanced ceramics being investigated for applications requiring high stiffness and thermal stability in lightweight structures. While primarily a research compound without established commercial production, materials in this family show potential for high-performance applications where conventional ceramics or intermetallics may be limited by cost, density, or processing constraints.

research and developmenthigh-temperature structural applicationslightweight ceramic compositesaerospace components (experimental)thermal management systemsadvanced ceramics research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	57.77	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.2300	-	DFT · OptB88vdW
Shear Modulus(G)	38.80	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	3.480	kg/m³	DFT · OptB88vdW

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

Filter by

Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.1490	eV	DFT · OptB88vdW
↳	0.2050	eV	DFT · TBmBJ
Dielectric Constant (Relative Permittivity)(εr)	75.34	-	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	44.45	-	DFT · OptB88vdW
↳	48.86	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)	0.2380	C/m²	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00236	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000174	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-195.8	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	94.95	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	5.840	%	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)	0.09420	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.3435	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.

MgScGa

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental