UB2Rh2C — Properties & Data | MatWorld

UB2Rh2C

ceramic

· JVASP-35356· UB2Rh2C

UB2Rh2C is a ternary ceramic compound combining uranium boride, rhodium, and carbon phases, representing an experimental material in the ultra-high-temperature ceramic family. Research materials of this composition are primarily investigated for extreme-environment applications where conventional refractories and ceramics reach their limits, particularly in aerospace and nuclear contexts where thermal stability and chemical inertness are critical. The rhodium-containing composition suggests potential interest in high-temperature oxidation resistance and thermal conductivity pathways, though this remains a specialized, non-production-volume research compound with limited industrial deployment.

ultra-high-temperature ceramics (research)aerospace thermal protection (experimental)nuclear fuel applications (research)refractory composites (developmental)high-temperature structural materials (lab-scale)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	32,907.6	ksi	DFT · OptB88vdW
Poisson's Ratio(ν)	0.3600	-	DFT · OptB88vdW
Shear Modulus(G)	10,972.1	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3885	lb/in³	DFT · OptB88vdW

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

Filter by

Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.000	eV	DFT · OptB88vdW
↳	0.000	eV	DFT · TBmBJ
Magnetic Moment(μB)	1.988	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.0000292	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.0000275	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	2.570	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	2.483	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)	0.01730	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.4671	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.

UB2Rh2C

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental