RbAl — Properties & Data | MatWorld

RbAl

metal

· JVASP-38364· RbAl

RbAl is an intermetallic compound combining rubidium and aluminum, representing an exploratory material in the broader family of alkali-metal aluminides. This compound remains primarily a research material rather than an established engineering material, with limited industrial production or deployment. Interest in RbAl and related alkali aluminides centers on fundamental materials science—particularly phase stability, crystal structure, and potential applications in energy storage or specialized chemical reactivity where alkali metals enhance performance.

experimental materials researchenergy storage systemshigh-temperature chemical reactionsmaterials phase studiesalkali-metal intermetallic research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	2.332	kg/m³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000170	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000158	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-6.870	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-6.640	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C

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)	0.4614	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.4463	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

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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.

RbAl

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

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