RhBr3 — Properties & Data | MatWorld

RhBr3

ceramic

· RhBr3

RhBr3 is an inorganic ceramic compound composed of rhodium and bromine, belonging to the halide ceramics family. This material is primarily of research and developmental interest rather than established industrial production, with potential applications in advanced electronic devices, catalysis, and solid-state chemistry where its layered crystal structure and halide chemistry could offer unique functional properties. Engineers would consider RhBr3 in specialized contexts requiring rare-earth halide ceramics, particularly where its chemical stability, thermal properties, or electronic characteristics align with emerging technologies in semiconductor or catalytic applications.

experimental ceramics researchhalide-based semiconductorscatalytic applicationssolid-state chemistryadvanced functional materialsmaterials characterization studies

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	3,946.5	ksi	DFT · OptB88vdW
Exfoliation Energy(Eexf)	80.67	meV/atom	DFT · OptB88vdW
Poisson's Ratio(ν)	0.2900	-	DFT · OptB88vdW
Shear Modulus(G)	2,116.1	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1954	lb/in³	DFT · OptB88vdW

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

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	1.167	eV	DFT · OptB88vdW
↳	1.316	eV	DFT · TBmBJ
Dielectric Constant (Relative Permittivity)(εr)2 entries	8.653	-	DFT · OptB88vdW
↳	6.630	-	DFT · PBE
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	8.498	-	DFT · OptB88vdW
↳	8.239	-	DFT · TBmBJ
Electronic Dielectric Tensor(ε∞)	Matrix (redacted)	-	DFT · PBE
Total Dielectric Tensor(ε)	Matrix (redacted)	-	DFT · PBE
Electron Effective Mass(m*e)	2.260	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	1.950	me	DFT · OptB88vdW · 27°C
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)	0.000	C/m²	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00121	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000920	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-370.5	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	357.5	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	33.66	%	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)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.4500	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.

RhBr3

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental