Sr2B4Rh5

ceramic

· JVASP-22373· Sr2B4Rh5

Sr2B4Rh5 is an intermetallic ceramic compound combining strontium, boron, and rhodium, representing a complex mixed-metal boride system. This material exists primarily in research and materials development contexts rather than established commercial production, with investigation focused on understanding its crystal structure, thermal stability, and potential high-temperature properties typical of transition-metal boride ceramics. The rhodium content suggests interest in corrosion resistance and stability at elevated temperatures, positioning this compound within the broader family of advanced boride ceramics being explored for demanding aerospace and catalytic applications.

research and developmenthigh-temperature ceramicstransition-metal boridescorrosion-resistant phasesadvanced materials characterizationpotential catalyst supports

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2759	lb/in³	DFT · OptB88vdW

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

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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	0.000986	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000885	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	20.75	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	19.26	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)	0.000400	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.5840	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.

Sr2B4Rh5 — Properties & Data | MatWorld

Sr2B4Rh5

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental