Sm2ReC2 — Properties & Data | MatWorld

Sm2ReC2

ceramic

· JVASP-37306· Sm2ReC2

Sm₂ReC₂ is a ternary carbide ceramic composed of samarium, rhenium, and carbon, belonging to the layered MAX-phase or transition metal carbide family. This material is primarily of research interest rather than established industrial use, studied for its potential in high-temperature structural applications, wear-resistant coatings, and advanced ceramics where the combination of rare-earth and refractory metal elements offers unique thermal and mechanical stability. Engineers would consider this material in early-stage development projects targeting extreme environments where conventional carbides may fall short, though limited commercial availability and processing maturity currently restrict broader adoption.

high-temperature ceramicsrefractory coatingsresearch and developmentwear resistanceadvanced compositesextreme environment materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3479	lb/in³	DFT · OptB88vdW

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

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	0.000755	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000658	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-8.917	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-8.047	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)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.4178	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.

Sm2ReC2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental