KP2AuS7 — Properties & Data | MatWorld

KP2AuS7

metal

· JVASP-38599· KP2AuS7

KP2AuS7 is a gold-sulfur intermetallic compound in the copper-precious metal family, synthesized as a research material rather than a commercial alloy. This material belongs to an emerging class of gold-based compounds studied for their potential electronic, catalytic, and thermal properties; its selection would typically be driven by specialized research applications rather than conventional structural or functional engineering needs.

materials researchintermetallic compoundscatalysis researchelectronic materialsthermal management studieshigh-temperature applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	3.198	kg/m³	DFT · OptB88vdW

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Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	1.515	eV	DFT · OptB88vdW
↳	1.907	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	6.880	-	DFT · OptB88vdW
↳	5.676	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	25.04	%	DFT · TBmBJ

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.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.4254	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.

KP2AuS7

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control