SmB2Ru3 — Properties & Data | MatWorld

SmB2Ru3

ceramic

· JVASP-15213· SmB2Ru3

SmB₂Ru₃ is an intermetallic ceramic compound combining samarium, boron, and ruthenium, representing a specialized materials system studied primarily in condensed matter physics and materials research rather than established commercial engineering. This compound belongs to the family of rare-earth metal borides and is of particular interest for its potential electronic and magnetic properties, though industrial applications remain limited and largely experimental. Engineers and researchers investigating advanced functional ceramics, high-performance refractory systems, or materials with unusual electronic behavior may evaluate this composition, but it is not a mainstream engineering material for conventional structural or thermal applications.

research and developmentcondensed matter physics studiesrare-earth boride systemsexperimental functional ceramicsmaterials property investigation

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3524	lb/in³	DFT · OptB88vdW

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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	0.000331	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000304	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-5.510	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-5.447	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)	0.01990	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.4227	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.

SmB2Ru3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental