KAuC2

metal

· JVASP-7654· KAuC2

KAuC2 is an intermetallic compound combining potassium, gold, and carbon, representing a rare stoichiometric metal-carbon phase rather than a conventional alloy. This material appears to be primarily of research interest, synthesized to explore the structural and mechanical behavior of ternary metal-carbon systems, with potential relevance to advanced materials development in solid-state chemistry and materials science.

research materialsintermetallic compoundsmetal-carbon systemssolid-state chemistryexperimental phase studiesmaterials characterization

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	8,486.2	ksi	—
Poisson's Ratio(ν)	0.2900	-	—
Shear Modulus(G)	5,144.5	ksi	—

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1683	lb/in³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)	2.013	eV	—
Dielectric Constant (Relative Permittivity)(εr)	12.32	-	—
Magnetic Moment(μB)	0.000	µB	—
Piezoelectric Modulus(eij)	0.000	C/m²	—
Seebeck Coefficient(S)	-221.8	µV/K	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.2771	eV/atom	—
Formation Energy(ΔHf)	0.1218	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.

KAuC2

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control