O8 Sm2 Ta2 — Properties & Data | MatWorld

O8 Sm2 Ta2

ceramic

· O8 Sm2 Ta2

O8 Sm2 Ta2 is an oxide ceramic compound containing samarium and tantalum, likely a complex mixed-metal oxide belonging to the family of refractory ceramics. This material is primarily of research interest rather than established commercial production, explored for applications requiring high-temperature stability and chemical resistance in demanding environments. The combination of samarium and tantalum oxides suggests potential for use in specialized thermal, electronic, or catalytic applications where conventional refractories or ceramics prove insufficient.

Refractory materials researchHigh-temperature applicationsAdvanced ceramics developmentAerospace/propulsion systems (experimental)Catalytic applicationsElectronic/functional ceramics (research phase)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	154.7	GPa	DFT · OptB88vdW
Shear Modulus(G)	72.25	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	4.047	eV	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-3.470	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.

O8 Sm2 Ta2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental