ScAgHg2 — Properties & Data | MatWorld

ScAgHg2

metal

· JVASP-85038· ScAgHg2

ScAgHg2 is a ternary intermetallic compound combining scandium, silver, and mercury. This is a research-phase material with limited commercial deployment; it belongs to the family of lightweight metallic compounds that emerge from scandium-based alloy systems. The material's potential lies in applications requiring low density combined with metallic conductivity, though its mercury content presents significant environmental and handling constraints that limit widespread industrial adoption.

research metallurgylightweight alloys (experimental)electrical conductivity studiesintermetallic compound researchaerospace materials (theoretical)hazardous material handling

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.02757	lb/in³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions
Band Gap(Eg)	0.05800	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	7.217	-	DFT · OptB88vdW
Magnetic Moment(μB)	1.644	µB	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	1.716	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	1.504	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

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.

ScAgHg2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control