Li4 Pr4 O8

semiconductor

· Li4 Pr4 O8

Li₄Pr₄O₈ is an experimental mixed-metal oxide semiconductor composed of lithium and praseodymium, belonging to the rare-earth oxide ceramic family. This compound is primarily investigated in solid-state chemistry and materials research rather than established industrial production, with potential applications in ionic conductivity, photocatalysis, and advanced energy storage systems where rare-earth-doped ceramics show promise for functional device performance.

solid-state electrolytesrare-earth photocatalystsresearch ceramicsenergy storage materialslithium-ion conductor studiesfunctional ceramics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	115.5	GPa	—
Shear Modulus(G)	61.44	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	3.550	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.992	eV/atom	—

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

Regulatory Screening

Environmental

Export Control

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.

Li4 Pr4 O8

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control