TlH4NCl4

ceramic

· JVASP-55731· TlH4NCl4

TlH4NCl4 is an ionic ceramic compound containing thallium, hydrogen, nitrogen, and chlorine—a halide-based material with potential in specialized electrolytic or solid-state applications. This is a research-stage compound rather than an established engineering material; it belongs to the family of mixed-halide ceramics and ionic conductors being explored for energy storage, catalysis, or sensing applications where thallium's redox chemistry or the material's ionic properties may offer advantages over conventional alternatives.

solid-state electrolytes (experimental)catalytic materials (research)halide ion conductorselectrochemical cellsspecialized coatings (development stage)chemical sensing (exploratory)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1143	lb/in³	DFT · OptB88vdW

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	2.128	eV	DFT · OptB88vdW
↳	2.398	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	3.731	-	DFT · OptB88vdW
↳	3.526	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000546	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000588	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-151.2	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	388.1	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	14.66	%	DFT · TBmBJ

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)	0.00200	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.6103	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

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.

TlH4NCl4 — Properties & Data | MatWorld

TlH4NCl4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental