NaCaAu

metal
· JVASP-156450· NaCaAu

NaCaAu is an intermetallic compound combining sodium, calcium, and gold—a rare ternary metal system not commonly encountered in conventional engineering practice. This material belongs to the family of complex intermetallic alloys and appears to be primarily of research interest rather than established industrial use; such gold-bearing ternary systems are typically investigated for fundamental materials science studies, potential catalytic applications, or niche high-performance contexts where the unique combination of elements offers theoretical advantages. Engineers would consider this material only in specialized research, development, or high-value applications where the specific electronic, thermal, or chemical properties of the Na-Ca-Au system provide benefits unattainable with conventional alloys.

Research and developmentCatalytic materialsIntermetallic compound studiesExperimental alloysHigh-performance niche applicationsMaterials science investigation

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
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Pa——
Shear Modulus(G)
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Pa——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
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kg/m³——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
—
eV——
Magnetic Moment(μB)
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µB——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
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eV/atom——
Formation Energy(ΔHf)
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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.