Mg2Pb

semiconductor

· Mg2Pb

Mg2Pb is an intermetallic compound combining magnesium and lead, belonging to the broader family of magnesium-based semiconductors and intermetallics. This material is primarily of research interest rather than established industrial production, studied for potential thermoelectric and optoelectronic applications where the combination of low density and electronic properties could offer advantages over conventional semiconductors. Engineers would consider Mg2Pb in specialized applications requiring lightweight semiconductor behavior or in thermoelectric energy conversion systems, though material availability and processing challenges limit current deployment compared to mainstream alternatives like silicon or GaAs.

thermoelectric devicesresearch semiconductorslightweight electronicsintermetallic compoundsexperimental optoelectronicsmaterials science development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)2 entries	35.43	GPa	—
↳	36.93	GPa	—
Poisson's Ratio(ν)	0.2300	-	—
Shear Modulus(G)2 entries	20.40	GPa	—
↳	24.98	GPa	—

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
Density(ρ)	5.261	kg/m³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.1500	eV	—
↳	0.1600 range 0.000–0.3200median of 2 measurements	eV	—
Magnetic Moment(μB)	0.000	µB	—
Seebeck Coefficient(S)	-101.8	µV/K	—

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
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)2 entries	-0.1662	eV/atom	—
↳	-0.1207	eV/atom	—

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

Regulatory Screening

Environmental

Export Control

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.

Mg2Pb

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control