NbSbRh — Properties & Data | MatWorld

NbSbRh

metal

· NbSbRh

NbSbRh is a ternary intermetallic compound combining niobium, antimony, and rhodium—a research-phase material within the broader family of high-entropy and refractory metal alloys. This composition falls into the category of advanced intermetallics under investigation for applications requiring exceptional stiffness and thermal stability, though industrial deployment remains limited and primarily confined to academic and specialized experimental programs. Engineers would consider this material in contexts where conventional superalloys or refractory metals prove insufficient, particularly in high-temperature structural applications or when specific elastic properties and density characteristics align with prototype or proof-of-concept objectives.

High-temperature structural researchRefractory intermetallic compoundsAerospace prototype developmentElasticity-critical precision componentsAdvanced materials characterizationThermal stability applications

Compliance & Regulations

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

Units:

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Method

Property	Value	Unit	Conditions
Bulk Modulus(K)3 entries	152.6	GPa	DFT
↳	153.9	GPa	DFT · OptB88vdW
↳	152.6	GPa	DFT · PBE
Elastic Compliance Tensor(Sij)	Matrix (redacted)	1/GPa	DFT · PBE
Elastic Anisotropy(AU)	0.04620	-	DFT · PBE
Elastic Stiffness Tensor(Cij)	Matrix (redacted)	Pa	DFT · PBE
Poisson's Ratio(ν)2 entries	0.3900	-	DFT · OptB88vdW
↳	0.3772	-	DFT · PBE
Shear Modulus(G)3 entries	40.81	GPa	DFT
↳	35.44	GPa	DFT · OptB88vdW
↳	40.81	GPa	DFT · PBE

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
Density(ρ)	8.726	kg/m³	DFT · OptB88vdW

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.000	eV	DFT · OptB88vdW
↳	0.9160	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)	108.2	-	DFT · TBmBJ
Magnetic Moment(μB)	0.03000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00339	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00346	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-41.40	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-41.98	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	30.56	%	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)	0.09300	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.2969	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

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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.

NbSbRh

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