Ta2 I5

semiconductor

· Ta2 I5

Ta₂I₅ is a tantalum iodide compound belonging to the semiconductor family, formed from the combination of tantalum metal and iodine. This material exists primarily in research and experimental contexts, where it is being explored for its semiconducting properties and potential applications in electronic devices and specialty optoelectronic systems. Tantalum iodides are of interest to materials scientists investigating alternative semiconductor platforms and halide-based compounds, though their practical engineering adoption remains limited compared to established semiconductors like silicon or gallium arsenide.

experimental semiconductorshalide-based electronicsresearch optoelectronicstantalum compound studiesspecialty electronic materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	19.94	GPa	—
Shear Modulus(G)	12.45	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.1129	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.01300	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.

Ta2 I5

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control