LiC2N2 — Properties & Data | MatWorld

LiC2N2

ceramic

· JVASP-35956· LiC2N2

LiC₂N₂ is an experimental lithium-based ceramic compound combining carbon and nitrogen in its structure, belonging to the family of light-element ceramics being investigated for advanced applications. While not yet established in mainstream industrial production, this material class is being researched for potential use in high-temperature structural applications, energy storage systems, and specialized aerospace components where low density combined with ceramic hardness is valuable. The material represents an emerging research direction in nitride-carbide ceramics, with potential advantages over traditional ceramics in applications requiring exceptional lightweighting.

advanced aerospace structuresresearch/experimental ceramicshigh-temperature lightweight applicationsenergy storage systemscomposite reinforcement phasesnext-generation ceramic materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	44.58	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.2900	-	DFT · OptB88vdW
Shear Modulus(G)	22.91	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	1.650	kg/m³	DFT · OptB88vdW

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

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	2.228	eV	DFT · OptB88vdW
Dielectric Constant (Relative Permittivity)(εr)	7.304	-	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	5.364	-	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)	0.000	C/m²	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00101	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000634	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-416.5	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	391.2	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	27.36	%	DFT · TBmBJ

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)	0.4784	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.06812	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.

LiC2N2

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental