NdB4Rh4 — Properties & Data | MatWorld

NdB4Rh4

ceramic

· JVASP-39255· NdB4Rh4

NdB4Rh4 is an intermetallic ceramic compound combining neodymium, boron, and rhodium elements, belonging to the family of rare-earth metal borides with transition metal additions. This is a research-phase material studied for its potential in high-temperature structural applications where combined hardness, thermal stability, and metallic conductivity are advantageous; it represents an emerging class of materials being investigated as alternatives to traditional borides and carbides in extreme-environment engineering.

High-temperature structural compositesWear-resistant coatingsRefractory materials researchAdvanced ceramics developmentCutting tool research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	9.138	kg/m³	DFT · OptB88vdW

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Filter by

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	0.000151	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000164	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-9.003	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-9.360	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)	0.00490	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.5328	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.

NdB4Rh4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental