Ca1 Ta2 Tl1

semiconductor

· Ca1 Ta2 Tl1

CaTa₂Tl₁ is an intermetallic compound combining calcium, tantalum, and thallium in a fixed stoichiometric ratio. This is a research-phase material with limited industrial precedent; it belongs to the family of complex intermetallics that are typically investigated for specialized high-temperature, electronic, or catalytic applications where the combination of refractory (tantalum) and post-transition metal (thallium) elements may offer unique phase stability or functional properties. Engineers would consider such compounds only in exploratory materials development programs targeting niche applications where conventional alloys or ceramics are inadequate, though the presence of thallium (a toxic element) imposes significant handling and environmental constraints that limit practical adoption.

research-phase intermetallichigh-temperature phase studieselectronic materials explorationcatalysis researchspecialized aerospace/defense prototyping

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.03150	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.5420	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.

Ca1 Ta2 Tl1

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control