Te4As2I2O — Properties & Data | MatWorld

Te4As2I2O

ceramic

· JVASP-102178· Te4As2I2O

Te4As2I2O is an inorganic ceramic compound containing tellurium, arsenic, iodine, and oxygen—a mixed-halide telluride oxide that represents research-level materials chemistry rather than an established commercial ceramic. This composition falls within the family of chalcogenide and halide-based ceramics being investigated for photonic, thermoelectric, and solid-state electronic applications where unconventional element combinations enable specific functional properties. Such materials are typically evaluated in academic and advanced materials research contexts for potential use in next-generation semiconductors, optical devices, or energy conversion systems where traditional oxides are insufficient.

Research ceramicsPhotonic materials developmentThermoelectric devices (experimental)Solid-state electronics researchOptical material studiesAdvanced materials screening

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	13.48	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.2600	-	DFT · OptB88vdW
Shear Modulus(G)	7.870	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	5.128	kg/m³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions
Band Gap(Eg)	0.3830	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	17.82	-	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)	0.2409	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.05428	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.

Te4As2I2O

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental