K7TaS6O24 — Properties & Data | MatWorld

K7TaS6O24

ceramic

· JVASP-22911· K7TaS6O24

K7TaS6O24 is an inorganic ceramic compound containing potassium, tantalum, sulfur, and oxygen—a mixed-metal chalcogenide oxide that belongs to the rare-earth and refractory ceramic family. This is primarily a research and development material rather than an established commercial ceramic; compounds in this chemical family are investigated for potential applications in solid-state ionics, optical properties, and high-temperature stability where conventional oxides become unsuitable. Engineers would consider this material when exploring advanced ceramic compositions for specialized electrochemical devices, photonic applications, or extreme-environment systems where the unique combination of constituent elements offers properties unavailable from conventional ceramics or when transitioning from laboratory discoveries toward pilot-scale engineering solutions.

solid-state electrolyteshigh-temperature ceramicsoptical/photonic materials researchrefractory applicationselectrochemical device development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	2.778	kg/m³	DFT · OptB88vdW

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

Filter by

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	3.632	eV	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00000471	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.0000181	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-355.4	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	454	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.

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.927	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.

K7TaS6O24

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental