Rb2AlInI6

metal

· JVASP-105681· Rb2AlInI6

Rb2AlInI6 is a halide perovskite compound containing rubidium, aluminum, indium, and iodine—an emerging material in the family of hybrid and inorganic perovskites. This is primarily a research-stage compound under investigation for optoelectronic and photovoltaic applications, where the mixed-metal composition (Al/In) and alkali-metal cation (Rb) are engineered to optimize band gap, stability, and charge transport properties relative to lead-based or tin-based perovskites.

photovoltaic researchlead-free perovskite solar cellsoptoelectronic devicesscintillators (potential)experimental semiconductorsradiation detection materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	2,422.1	ksi	DFT · OptB88vdW
Poisson's Ratio(ν)	0.3400	-	DFT · OptB88vdW
Shear Modulus(G)	1,044.3	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1504	lb/in³	DFT · OptB88vdW

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

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Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	1.085	eV	DFT · OptB88vdW
↳	1.138	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	5.850	-	DFT · OptB88vdW
↳	4.811	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	33.83	%	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)	0.06550	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.9535	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

Export Control

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.

Rb2AlInI6 — Properties & Data | MatWorld

Rb2AlInI6

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

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