RbNaSb — Properties & Data | MatWorld

RbNaSb

ceramic

· JVASP-116369· RbNaSb

RbNaSb is an intermetallic ceramic compound composed of rubidium, sodium, and antimony, belonging to the class of antiperovskite or related crystal structure families. This is a research-phase material primarily investigated for its potential in thermoelectric applications and solid-state electronics, where its unique crystal structure and electronic properties may enable efficient thermal-to-electrical energy conversion or ion transport characteristics. The compound represents an emerging area in materials science focused on alternative ceramic compositions for next-generation energy harvesting and optoelectronic device architectures.

thermoelectric energy conversionsolid-state electronics researchionic conductor developmentphotovoltaic materials explorationquantum material studieshigh-temperature applications research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	16.40	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.08000	-	DFT · OptB88vdW
Shear Modulus(G)	3.480	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	3.367	kg/m³	DFT · OptB88vdW

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

Filter by

Method

Property	Unit	Conditions
Band Gap(Eg)2 entries	eV	DFT · OptB88vdW
↳	eV	DFT · TBmBJ
Magnetic Moment(μB)	µB	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)	0.3250	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.1866	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.

RbNaSb

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental