Sr3CaFe4O12 — Properties & Data | MatWorld

Sr3CaFe4O12

ceramic

· JVASP-116773· Sr3CaFe4O12

Sr3CaFe4O12 is a mixed-valence iron oxide ceramic compound belonging to the perovskite-related oxide family, combining strontium, calcium, and iron in a crystalline structure. This material is primarily investigated in research contexts for electrochemical and magnetic applications, particularly as a cathode material for solid oxide fuel cells (SOFCs) and as a potential candidate for oxygen-permeable membranes in high-temperature oxygen separation. Its mixed cationic composition and variable iron oxidation states make it notable for tailoring ionic and electronic conductivity, offering advantages over single-metal iron oxides in systems requiring simultaneous oxygen-ion transport and electronic conduction.

solid oxide fuel cell cathodesoxygen separation membraneselectrochemical oxygen reductionhigh-temperature energy conversionfunctional ceramic researchmixed ionic-electronic conductors

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	5.403	kg/m³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	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)	-2.254	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.

Sr3CaFe4O12

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental