Rb3NaRu2O8 — Properties & Data | MatWorld

Rb3NaRu2O8

ceramic

· JVASP-10887· Rb3NaRu2O8

Rb₃NaRu₂O₈ is a mixed-metal oxide ceramic compound containing rubidium, sodium, and ruthenium—a research-phase material studied primarily for its electronic and magnetic properties rather than structural engineering applications. This compound belongs to the family of layered perovskite oxides and pyrochlore-related structures, which are of significant interest in condensed matter physics for exotic ground states, quantum magnetism, and potential topological properties. While not currently deployed in conventional engineering practice, ruthenium-based oxide ceramics are explored for next-generation applications in catalysis, electrochemistry, and solid-state electronics where the combination of transition metal functionality and ceramic stability offers advantages over simpler oxides.

research materials—quantum magnetismcatalytic applicationssolid-state electronics developmenthigh-temperature oxidation resistanceelectrochemical devices (exploratory)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	30.61	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.2600	-	DFT · OptB88vdW
Shear Modulus(G)	18.03	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	4.016	kg/m³	DFT · OptB88vdW

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

Filter by

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.5060	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	23.01	-	DFT · OptB88vdW
Electron Effective Mass(m*e)	1.033	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	1.100	me	DFT · OptB88vdW · 27°C
Magnetic Moment(μB)	3.967	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000306	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000228	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-345.3	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	347.6	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C

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.

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)	-1.493	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.

Rb3NaRu2O8

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental