Li2Ca — Properties & Data | MatWorld

Li2Ca

ceramic

· Li2Ca

Li2Ca is an experimental ceramic compound combining lithium and calcium, representing an emerging class of lightweight ionic ceramics with potential applications in advanced material systems. While not yet established in mainstream commercial production, this material family is of research interest for applications requiring low density combined with moderate stiffness, particularly in contexts where conventional ceramics are too heavy or where lithium-containing phases offer electrochemical or thermal benefits. Engineers would evaluate this compound primarily in early-stage development projects focused on next-generation lightweight structures, energy storage systems, or specialized thermal/chemical applications rather than as a direct replacement for conventional engineering ceramics.

experimental lightweight structuresadvanced ceramic researchlithium-based compositesthermal management systemsenergy storage applicationshigh-temperature aerospace concepts

Compliance & Regulations

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

Units:

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Method

Property	Value	Unit	Conditions
Bulk Modulus(K)2 entries	15.98	GPa	DFT
↳	15.98	GPa	DFT · PBE
Elastic Compliance Tensor(Sij)	Matrix (redacted)	1/GPa	DFT · PBE
Elastic Anisotropy(AU)	0.07543	-	DFT · PBE
Elastic Stiffness Tensor(Cij)	Matrix (redacted)	Pa	DFT · PBE
Poisson's Ratio(ν)	0.2949	-	DFT · PBE
Shear Modulus(G)2 entries	7.596	GPa	DFT
↳	7.596	GPa	DFT · PBE

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.

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

Property	Value	Unit	Conditions	Source
Density(ρ)	1.112	kg/m³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.01559	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.

Li2Ca

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental