La2SiO5
La2SiO5 is a stable, insulating crystalline compound used in advanced dielectric and optical technologies.

About La2SiO5
La2SiO5 is a thermodynamically stable crystalline compound that exists as a wide-band-gap insulator. Its structural integrity is well-documented, with numerous reported configurations across major materials databases, highlighting its reliability for high-performance applications.
This material is primarily valued for its insulating properties and chemical stability. It serves as a critical component in research areas focusing on advanced dielectric materials and optical components where precise electronic control is required.
Key Properties
Cross-validated computational properties for La2SiO5, aggregated across 4 databases.
Band GapEnergy needed to move an electron from the valence band to the conduction band. Lower or zero values tend to behave more metallic; larger gaps are more insulating or semiconducting.
Energy Above HullThermodynamic distance from the most stable set of competing phases. 0 eV/atom is on the convex hull; small positive values may still be experimentally accessible.
StabilityA plain-language summary of the best reported energy-above-hull result. It reflects whether the lowest-energy structure is on, near, or far from the stability hull.
StructuresCount of reported calculated crystal structures for this formula, including alternate polymorphs, source databases, and observed space groups.
Synthesis Routes
Literature-extracted synthesis procedures targeting La2SiO5.
Applications
Where La2SiO5 is used.
Frequently Asked Questions
Common questions about La2SiO5, answered from cross-validated data.
What is La2SiO5?
La2SiO5 is a stable, insulating crystalline compound used in advanced dielectric and optical technologies.
What is La2SiO5 used for?
What is the band gap of La2SiO5?
Is La2SiO5 a metal, semiconductor, or insulator?
Is La2SiO5 thermodynamically stable?
How many polymorphs of La2SiO5 are known?
How is La2SiO5 synthesized?
What elements does La2SiO5 contain?
Where does the data for La2SiO5 come from?
How It Compares
As a thermodynamically stable member of the lanthanum silicate family, La2SiO5 represents a foundational material for dielectric research. It serves as a benchmark for stability and performance within its class, providing a robust framework for developing next-generation electronic and optical devices.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
Analyze La2SiO5 in the Lattice Graph platform
Polymorph comparison, confidence scoring, supply-chain risk, and patent monitoring — across 53 integrated data sources.
Explore the Platform →