SrCa3Hf4O12

ceramic

· JVASP-143790· SrCa3Hf4O12

SrCa₃Hf₄O₁₂ is a complex mixed-metal oxide ceramic composed of strontium, calcium, hafnium, and oxygen, belonging to the family of high-entropy or multi-component ceramic oxides. This material is primarily of research interest rather than established commercial production, with potential applications in high-temperature structural applications, thermal barriers, or specialized electrolyte systems due to hafnium's high melting point and refractory character. The combination of alkaline-earth metals (Sr, Ca) with a refractory transition metal (Hf) suggests investigation for thermal stability and possibly ionic conductivity in extreme environments where conventional ceramics fail.

high-temperature structural ceramicsthermal barrier coatingsrefractory applicationssolid-state electrolytes (research)aerospace heat managementextreme environment materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2569	lb/in³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	4.476	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW

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)	-3.680	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.

SrCa3Hf4O12 — Properties & Data | MatWorld

SrCa3Hf4O12

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental