Sb4 Te4 Cl4 O12

semiconductor

· Sb4 Te4 Cl4 O12

Sb₄Te₄Cl₄O₁₂ is an antimony tellurium oxychloride compound belonging to the mixed-valence semiconductor family, combining Group 15 and Group 16 elements with halide and oxide anions. This is a research-phase material primarily studied for its potential in thermoelectric and optoelectronic applications, where its layered anionic structure and variable oxidation states may enable tunable electronic properties. The material represents an exploratory approach to engineering narrow-bandgap semiconductors for energy conversion and sensing, though practical device adoption remains limited to specialized laboratory investigations.

Thermoelectric energy conversionOptoelectronic sensorsResearch semiconductorsSolid-state electronics prototypingMid-infrared photonics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	4,994.1	ksi	—
Shear Modulus(G)	2,448.2	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	3.318	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.197	eV/atom	—

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

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.

Sb4 Te4 Cl4 O12

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control