Rb2NaSbI6

ceramic

· JVASP-105684· Rb2NaSbI6

Rb2NaSbI6 is a halide perovskite ceramic composed of rubidium, sodium, antimony, and iodine. This material belongs to the emerging class of inorganic halide perovskites, which are primarily investigated as semiconductors and light-emitting materials for next-generation optoelectronic devices. While still largely in the research phase, halide perovskites like this compound are being explored as alternatives to traditional semiconductors due to their tunable bandgap, solution-processability potential, and suitability for thin-film applications, though stability and toxicity considerations remain engineering challenges compared to established commercial materials.

experimental optoelectronicsperovskite solar cellslight-emitting devicessemiconductor researchthin-film applicationsquantum dot alternatives

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	2,243.7	ksi	DFT · OptB88vdW
Poisson's Ratio(ν)	0.3000	-	DFT · OptB88vdW
Shear Modulus(G)	1,163.2	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1455	lb/in³	DFT · OptB88vdW

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

Filter by

Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	2.033	eV	DFT · OptB88vdW
↳	2.474	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	5.255	-	DFT · OptB88vdW
↳	4.236	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	13.17	%	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)	0.05210	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.9968	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.

Rb2NaSbI6 — Properties & Data | MatWorld

Rb2NaSbI6

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental