Sm1 Hg2

semiconductor

· Sm1 Hg2

Sm₁Hg₂ is an intermetallic compound composed of samarium and mercury, belonging to the rare-earth mercury family of materials. This is primarily a research-phase compound studied for its potential electronic and magnetic properties rather than a widespread commercial material. The material's development context suggests investigation into rare-earth-mercury systems for specialized semiconductor or thermoelectric applications, though industrial adoption remains limited.

thermoelectric devices (research)rare-earth intermetallicssemiconductor researchlow-temperature physicsmaterials characterization studiesexperimental compound development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000100	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.4290	eV/atom	—

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.

Sm1 Hg2

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control