SrPtO2 — Properties & Data | MatWorld

SrPtO2

ceramic

· JVASP-113711· SrPtO2

SrPtO₂ is a perovskite-related ceramic compound combining strontium, platinum, and oxygen, belonging to the family of mixed-metal oxides with potential for high-temperature applications. This material is primarily investigated in research contexts for catalytic and electrochemical applications, particularly in fuel cells, oxygen reduction reactions, and solid-state electronics where its platinum-containing structure offers both catalytic activity and thermal stability. SrPtO₂ represents an experimental composition within the broader strontium platinate family, valued for understanding structure-property relationships in high-entropy ceramics rather than as a mature industrial material.

fuel cell electrodes and catalystsoxygen reduction catalystssolid-state electrochemistry researchhigh-temperature ceramic applicationscatalytic converter developmentadvanced materials research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2345	lb/in³	DFT · OptB88vdW

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Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.3680	eV	DFT · OptB88vdW
↳	1.584	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	6.109	-	DFT · OptB88vdW
↳	4.418	-	DFT · TBmBJ
Magnetic Moment(μB)	1.988	µB	DFT · OptB88vdW
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	31.06	%	DFT · TBmBJ

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.2344	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.641	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.

SrPtO2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental