Ta2NbTeI7 — Properties & Data | MatWorld

Ta2NbTeI7

metal

· JVASP-141405· Ta2NbTeI7

Ta2NbTeI7 is an intermetallic compound combining tantalum, niobium, tellurium, and iodine—a research-phase material outside conventional structural alloy families. This compound belongs to the broader class of refractory metal iodides and chalcogenides, systems typically studied for solid-state electronics, thermoelectric conversion, or specialized functional applications rather than load-bearing roles. Industrial deployment remains limited; the material is primarily of interest in materials science research exploring mixed-metal halide systems for potential energy conversion, semiconductor applications, or high-temperature chemistry contexts.

Research and developmentThermoelectric materialsSemiconductor compoundsHigh-temperature functional materialsSolid-state electronics exploration

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	6.807	kg/m³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.4710	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.5134	eV/atom	DFT · OptB88vdW

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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.

Ta2NbTeI7

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control