HfCrAgS4 — Properties & Data | MatWorld

HfCrAgS4

metal

· JVASP-109419· HfCrAgS4

HfCrAgS4 is a quaternary metal sulfide compound combining hafnium, chromium, silver, and sulfur—a material family typically explored in solid-state chemistry and materials research rather than established industrial practice. This composition places it in the realm of advanced sulfide ceramics or intermetallic compounds, likely investigated for potential applications in catalysis, semiconducting properties, or high-temperature stability given the presence of refractory hafnium and transition metals. As a research-phase material, it represents an exploratory candidate for niche applications where conventional alloys or ceramics fall short, though practical engineering adoption would require validation of performance, scalability, and cost-effectiveness.

experimental research compoundscatalytic materialssolid-state chemistryhigh-temperature applicationssemiconductor research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1975	lb/in³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions
Band Gap(Eg)	0.5640	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	71.57	-	DFT · OptB88vdW
Magnetic Moment(μB)	2.997	µB	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.02110	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.015	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.

HfCrAgS4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control