LiPrGe — Properties & Data | MatWorld

LiPrGe

ceramic

· JVASP-16057· LiPrGe

LiPrGe is a ternary ceramic compound combining lithium, praseodymium, and germanium elements, representing an experimental material composition studied in solid-state chemistry and materials research. This compound belongs to the class of rare-earth ceramics and is primarily of academic and developmental interest rather than established industrial production. Research on lithium rare-earth germanate systems targets specialized applications in solid electrolytes, optical materials, and high-temperature ceramics where the combination of lithium's ionic mobility and praseodymium's rare-earth properties may offer unique functional characteristics.

solid-state electrolytes (exploratory)optical/photonic materials (research)high-temperature ceramics (developmental)rare-earth compound researchadvanced ceramics R&Dfunctional materials engineering

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	55.78	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.2300	-	DFT · OptB88vdW
Shear Modulus(G)	37.79	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	5.364	kg/m³	DFT · OptB88vdW

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Filter by

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.02400	eV	DFT · OptB88vdW
Dielectric Constant (Relative Permittivity)(εr)	663.5	-	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	52.56	-	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)	0.4912	C/m²	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00121	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000208	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-87.66	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	49.20	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)	-0.7138	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.

LiPrGe

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental