O22 Na4 Ta8 — Properties & Data | MatWorld

O22 Na4 Ta8

ceramic

· O22 Na4 Ta8

O22Na4Ta8 is a sodium tantalate ceramic compound with a complex mixed-oxide structure belonging to the family of alkali-metal tantalates. This material is primarily of research and development interest rather than an established commercial ceramic, typically investigated for its potential in high-temperature applications, ionic conductivity, or photocatalytic properties given tantalum's strong oxidizing capability and the structural role of sodium as a network modifier.

experimental high-temperature ceramicssolid electrolyte researchphotocatalysis applicationsrefractory compound developmentadvanced ceramics R&D

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.951	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.

O22 Na4 Ta8

Other Properties

Regulatory Screening

Environmental