K2RbAlCl6

metal

· JVASP-106903· K2RbAlCl6

K2RbAlCl6 is a mixed-metal halide compound belonging to the family of double perovskite and elpasolite-structure materials. This is primarily a research compound rather than an established industrial material, investigated for its electronic and optical properties in solid-state chemistry and materials science applications. The potassium-rubidium-aluminum chloride composition places it in a class of materials being explored for potential use in optoelectronics, ion-conducting ceramics, and advanced semiconductor research, where the tunability of mixed-cation frameworks offers advantages over single-metal alternatives.

experimental optoelectronic materialsion-conducting ceramics researchhalide perovskite alternativessolid-state chemistrysemiconductor device developmentthermal barrier coatings research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.08042	lb/in³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions
Band Gap(Eg)	4.421	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	2.847	-	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.06130	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.854	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.

K2RbAlCl6 — Properties & Data | MatWorld

K2RbAlCl6

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control