Nb2Tl5S4Cl9 — Properties & Data | MatWorld

Nb2Tl5S4Cl9

metal

· JVASP-26754· Nb2Tl5S4Cl9

Nb2Tl5S4Cl9 is an experimental mixed-metal chalcohalide compound combining niobium, thallium, sulfur, and chlorine—a research-phase material not yet in commercial production. This compound belongs to the family of multinary semiconductors and ionic-covalent solids, synthesized primarily in laboratory settings to explore novel electronic, photonic, or structural properties that might emerge from the specific metal-sulfur-chlorine coordination chemistry. While industrial applications remain undetermined, materials of this composition family are investigated for potential use in solid-state electronics, photocatalysis, or specialized optical devices where unconventional metal-halide-chalcogenide combinations could offer property combinations unavailable from established materials.

experimental semiconductor researchphotocatalytic materials developmentsolid-state electronics prototypingchalcohalide compound studiesmaterials discovery and synthesislaboratory-scale characterization

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	3,541.8	ksi	DFT · OptB88vdW
Poisson's Ratio(ν)	0.3200	-	DFT · OptB88vdW
Shear Modulus(G)	1,570.8	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1884	lb/in³	DFT · OptB88vdW

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Filter by

Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	1.479	eV	DFT · OptB88vdW
↳	1.931	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	6.008	-	DFT · OptB88vdW
↳	5.211	-	DFT · TBmBJ
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	24.51	%	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)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.082	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

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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.

Nb2Tl5S4Cl9

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

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