NaRhO2

ceramic

· NaRhO2

NaRhO2 is a ceramic compound containing sodium, rhodium, and oxygen, belonging to the class of mixed-metal oxides. This material is primarily of research and experimental interest, studied for its potential in catalysis, electrochemistry, and high-temperature applications due to the thermodynamic stability and electronic properties imparted by the rhodium component. While not yet widely deployed in mainstream industrial production, compounds in this family are explored for roles in chemical catalysis, energy storage systems, and specialized refractory applications where rhodium's catalytic activity and thermal stability offer advantages over conventional alternatives.

catalytic applicationselectrochemical deviceshigh-temperature ceramicsresearch materialschemical synthesisadvanced functional ceramics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	16,868	ksi	DFT
Shear Modulus(G)	9,369.5	ksi	DFT

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2161	lb/in³	DFT · OptB88vdW

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

Filter by

Method

Property	Value	Unit	Conditions
Band Gap(Eg)	1.281	eV	DFT · OptB88vdW
Dielectric Constant (Relative Permittivity)(εr)3 entries	12.01	-	DFT · OptB88vdW
↳	10.99	-	DFT · PBE
↳	8.537 range 6.758–10.32median of 2 measurements	-	DFT · PBEsol
High-Frequency Dielectric Constant (ε∞)(ε∞)	7.618	-	DFT · OptB88vdW
Electronic Dielectric Tensor(ε∞)	Matrix (redacted)	-	DFT · PBE
Total Dielectric Tensor(ε)	Matrix (redacted)	-	DFT · PBE
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)	0.000	C/m²	DFT · OptB88vdW

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)	0.01030	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.333	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.

NaRhO2 — Properties & Data | MatWorld

NaRhO2

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental