Cl4 I4 Ta2

semiconductor

· Cl4 I4 Ta2

Cl₄I₄Ta₂ is an experimental tantalum-based halide semiconductor compound containing both chlorine and iodine ligands. This mixed-halide tantalum compound belongs to the broader class of transition metal halides being investigated for optoelectronic and quantum materials applications, though it remains primarily in the research phase with limited commercial deployment. The dual-halide composition may offer tunable electronic properties compared to single-halide tantalum systems, making it of interest to researchers exploring novel semiconductors for next-generation devices.

Research semiconductorsOptoelectronic materials developmentHalide quantum materialsTantalum compound electronicsExperimental thin films

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	20.33	GPa	—
Shear Modulus(G)	12.86	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.047	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.9340	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.

Cl4 I4 Ta2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control