Al5C3N — Properties & Data | MatWorld

Al5C3N

Name: Al5C3N
Brand: MatWorld

metal

· JVASP-86283· Al5C3N

Al5C3N is a ceramic composite material combining aluminum, carbon, and nitrogen phases, likely formed through nitridation or high-temperature synthesis of aluminum carbide precursors. This material belongs to the family of advanced ceramics and carbide-nitride compounds being investigated for structural applications requiring high hardness and thermal stability. Al5C3N and related aluminum carbonitride compositions show promise in cutting tool applications, wear-resistant coatings, and high-temperature structural uses, offering potential advantages over conventional aluminum nitride or silicon carbide in specific high-stress environments, though it remains largely a research-phase material with limited commercial adoption compared to more mature ceramic alternatives.

cutting tool insertswear-resistant coatingshigh-temperature ceramicsresearch compoundsabrasive applicationsthermal barrier systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	2.962	kg/m³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	1.659	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	7.071	-	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00220	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00164	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-172.8	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	338.6	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)	0.04970	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.5065	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

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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.

Al5C3N

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

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