Yb4 C4 O12 — Properties & Data | MatWorld

Yb4 C4 O12

ceramic

· Yb4 C4 O12

Yb₄C₄O₁₂ is a rare-earth oxide-carbide ceramic compound belonging to the family of ytterbium-based mixed-valence oxycarbides. This material is primarily of research and developmental interest rather than established in high-volume industrial production, with potential applications in advanced ceramic systems where thermal stability and chemical inertness are valued. The compound represents an exploration of rare-earth ceramic chemistry aimed at developing refractory materials and specialized structural ceramics for extreme-environment applications.

refractory materials researchhigh-temperature ceramicsrare-earth oxide compoundsexperimental structural ceramicsaerospace thermal protection systemsadvanced ceramic matrix composites

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	96.76	GPa	DFT · OptB88vdW
Shear Modulus(G)	49.35	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	4.208	eV	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.571	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.

Yb4 C4 O12

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental