Ac3In

ceramic

· JVASP-37968· Ac3In

Ac3In is an intermetallic ceramic compound combining actinium and indium, representing a rare-earth or specialty intermetallic system of primarily research interest. This material belongs to the family of metallic ceramics and intermetallics, which combine metallic and ceramic characteristics, though Ac3In itself has limited commercial deployment and appears in specialized academic or advanced materials research contexts. Engineers would consider this material only for niche applications requiring exceptional properties unique to actinium-containing phases, such as nuclear or advanced radiation environments, though practical adoption remains constrained by actinium's scarcity and the material's underdeveloped engineering database.

nuclear materials researchradiation-resistant ceramicsintermetallic compoundsadvanced materials developmentspecialized research applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3120	lb/in³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.000	µB	—
Seebeck Coefficient(S)	23.72	µV/K	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.03830	eV/atom	—
Formation Energy(ΔHf)	-0.1914	eV/atom	—

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

Regulatory Screening

Environmental

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.

Ac3In

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental