RbNiBr3 — Properties & Data | MatWorld

RbNiBr3

metal

· RbNiBr3

RbNiBr₃ is a halide compound combining rubidium, nickel, and bromine—an ionic-metallic material that does not correspond to a conventional commercial engineering metal. This compound is primarily of research interest in solid-state chemistry and materials science, particularly for investigating halide perovskites, ionic conductivity, and magnetic properties rather than for traditional load-bearing or structural applications. The material represents an emerging class of hybrid halides being studied for potential applications in energy storage, optoelectronics, and quantum materials, though it remains largely confined to academic investigation rather than established industrial use.

research compound - halide perovskitessolid-state chemistry studiesionic conductivity researchmagnetic material investigationemerging energy storage exploration

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	18.78	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.3300	-	DFT · OptB88vdW
Shear Modulus(G)	8.410	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	4.500	kg/m³	DFT · OptB88vdW

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

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.5050	eV	DFT · OptB88vdW
Dielectric Constant (Relative Permittivity)(εr)	10.53	-	DFT · PBE
High-Frequency Dielectric Constant (ε∞)(ε∞)	28.70	-	DFT · OptB88vdW
Electronic Dielectric Tensor(ε∞)	Matrix (redacted)	-	DFT · PBE
Total Dielectric Tensor(ε)	Matrix (redacted)	-	DFT · PBE
Electron Effective Mass(m*e)	0.7167	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	0.5933	me	DFT · OptB88vdW · 27°C
Magnetic Moment(μB)	3.981	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000467	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00105	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-350.1	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	284.1	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)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.9822	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.

RbNiBr3

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

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