ReAgO4 — Properties & Data | MatWorld

ReAgO4

ceramic

· JVASP-10082· ReAgO4

ReAgO4 is a rare-earth silver oxide ceramic compound belonging to the perovskite-related oxide family, combining rare-earth and precious-metal elements in a crystalline structure. This material is primarily investigated in research contexts for applications requiring mixed-valence oxide stability and ionic conductivity, with potential use in solid-state electrochemistry, catalysis, and advanced ceramic systems where the unique electronic properties of rare-earth–silver coordination are advantageous. Its high density and mixed-metal composition make it a candidate for specialized applications where conventional oxides fall short, though it remains less established than mainstream engineering ceramics.

solid electrolytescatalytic materialsresearch compoundsmixed-valence oxidesadvanced ceramicselectrochemical devices

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	7.052	kg/m³	DFT · OptB88vdW

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

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Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	1.963	eV	DFT · OptB88vdW
↳	2.317	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	6.372	-	DFT · OptB88vdW
↳	5.109	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	16.27	%	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)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.350	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.

ReAgO4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental