LiCa2Ge — Properties & Data | MatWorld

LiCa2Ge

ceramic

· JVASP-100290· LiCa2Ge

LiCa₂Ge is a ternary ceramic compound combining lithium, calcium, and germanium elements, belonging to the family of mixed-metal germanate ceramics. This material is primarily of research and development interest rather than established in high-volume industrial production, with potential applications in solid-state ionics, thermal management, and specialized optical or photonic devices where the unique combination of light alkali metals with heavier elements offers distinct electrochemical or thermal properties. Engineers would consider this compound when conventional oxide or silicate ceramics are insufficient and when the material's specific ionic or electronic characteristics—derived from its lithium and germanium content—provide advantages in niche applications such as solid electrolytes, thermal barriers, or advanced electronic substrates.

solid-state electrolytes (research phase)thermal barrier coatingsphotonic/optical materialsion-conducting ceramicsadvanced electronics substratesexperimental energy storage components

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	35.63	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.1900	-	DFT · OptB88vdW
Shear Modulus(G)	28.88	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	2.751	kg/m³	DFT · OptB88vdW

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

Filter by

Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.000	eV	DFT · OptB88vdW
↳	0.4720	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)	17.74	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	13.77	%	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.

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.07750	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.4605	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.

LiCa2Ge

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental