AgHgAsS3

metal
· JVASP-9772· AgHgAsS3

AgHgAsS3 is a complex ternary-quaternary sulfide compound containing silver, mercury, arsenic, and sulfur. This material belongs to the family of heavy-metal sulfides and is primarily of research and mineralogical interest rather than established industrial use. The compound exhibits intermediate elastic stiffness and represents a materials chemistry domain relevant to semiconductor physics, photovoltaic research, and historical photographic applications, though it remains largely experimental and not commonly specified for modern engineering designs.

experimental semiconductorsphotographic emulsions (historical)mineralogical researchoptoelectronic compound developmentthermal imaging detector materials (potential)academic materials science

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
36.57
GPa
Poisson's Ratio(ν)
0.3100
-
Shear Modulus(G)
16.36
GPa
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
5.845
kg/m³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
1.161
eV
Dielectric Constant (Relative Permittivity)(εr)
22.58
-
Magnetic Moment(μB)
0.000
µB
Piezoelectric Modulus(eij)
0.5840
C/m²
Seebeck Coefficient(S)
-161
µV/K
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.000
eV/atom
Formation Energy(ΔHf)
-0.1161
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.