Tl4CrI6 — Properties & Data | MatWorld

Tl4CrI6

metal

· JVASP-56764· Tl4CrI6

Tl4CrI6 is an intermetallic compound composed of thallium and chromium iodide, classified as a metal-halide system with potential semiconductor or ionic conductor characteristics. This is primarily a research-stage material studied for its crystal structure and electronic properties rather than an established commercial engineering material. The material family represents exploration into halide-based compounds for potential applications in solid-state electronics, ion transport systems, or specialized optical/sensing devices, though practical industrial deployment remains limited.

solid-state researchhalide semiconductor explorationionic conductor developmentcrystal structure studiesexperimental electronics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	6.712	kg/m³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.2850	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	12.59	-	DFT · OptB88vdW
Magnetic Moment(μB)	8.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000628	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.0000401	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-145.4	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	68.73	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.00400	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.5610	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.

Tl4CrI6

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control