Ta4 I16

semiconductor

· Ta4 I16

Ta4I16 is a tantalum iodide compound belonging to the family of transition metal halides, potentially useful in semiconductor and materials chemistry applications. This material is relatively obscure in mainstream engineering practice and may represent either a specialized research compound or a niche industrial chemical; tantalum halides are primarily investigated for vapor deposition processes, catalysis, and advanced material synthesis rather than as bulk structural or functional materials. Engineers considering this material should verify its current industrial availability and applications, as it is not a common engineering selection compared to more established tantalum alloys or semiconductor compounds.

chemical vapor deposition precursorresearch/specialty chemistrycatalyst or catalyst supportthin-film depositionexploratory semiconductor applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.02480	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.4460	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.

Ta4 I16

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control