Mg4SiSn — Properties & Data | MatWorld

Mg4SiSn

ceramic

· JVASP-109388· Mg4SiSn

Mg₄SiSn is an intermetallic ceramic compound combining magnesium, silicon, and tin—a material family typically explored in research for lightweight structural applications and advanced material systems. While not established as a commodity material in widespread industrial use, intermetallics of this composition are investigated for potential applications requiring low density combined with thermal or electrical properties that differ from conventional alloys or monolithic ceramics. Engineers would consider such compounds in early-stage development projects targeting specific performance niches where conventional Mg alloys or Si-based ceramics fall short.

research/experimental compoundlightweight structural candidatesadvanced intermetallic systemsthermal management materialsaerospace feasibility studiesalternative matrix phases

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1040	lb/in³	DFT · OptB88vdW

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

Filter by

Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.000	eV	DFT · OptB88vdW
↳	0.2360	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)	14.80	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
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.

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.2363	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.

Mg4SiSn

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental