F8Li2Y2

F8Li2Y2 is a thermodynamically stable, insulating fluoride material known for its diverse structural configurations.

FLiY
Crystal structure of F8Li2Y2
Ground-state structure · Materials Project
Overview

About F8Li2Y2

F8Li2Y2 is a complex fluoride compound characterized by its wide-band-gap insulating electronic profile. As a thermodynamically stable material residing on the convex hull, it represents a robust structural configuration within its chemical system.

Its structural versatility is highlighted by its presence across multiple databases, indicating a significant interest in its atomic arrangements. This stability and electronic nature make it a compelling subject for researchers investigating specialized insulating materials.

At a glance

Key Properties

Cross-validated computational properties for F8Li2Y2, aggregated across 3 databases.

Band Gap

7.42–7.83 eV
Range across DFT structures

Energy Above Hull

0.000 eV/atom
Best (lowest) across sources

Stability

On hull (stable)
2 DFT sources

Structures

12
3 databases, 3 space groups
Uses

Applications

Where F8Li2Y2 is used.

Solid-state electrolyte researchOptical materials developmentInsulating thin-film applications
Reference

Frequently Asked Questions

Common questions about F8Li2Y2, answered from cross-validated data.

What is F8Li2Y2?

F8Li2Y2 is a thermodynamically stable, insulating fluoride material known for its diverse structural configurations.

More questions
What is F8Li2Y2 used for?
F8Li2Y2 is used in solid-state electrolyte research, optical materials development, and insulating thin-film applications.
What is the band gap of F8Li2Y2?
F8Li2Y2 has a DFT-computed band gap of 7.42–7.83 eV across 12 reported structures.
Is F8Li2Y2 a metal, semiconductor, or insulator?
With a wide band gap up to 7.83 eV it is an insulator / wide-band-gap material.
Is F8Li2Y2 thermodynamically stable?
Yes — F8Li2Y2 sits on the convex hull (energy above hull 0 eV/atom), i.e. on hull (stable).
How many polymorphs of F8Li2Y2 are known?
12 structures of F8Li2Y2 are reported across 3 databases, spanning 3 distinct space groups.
What elements does F8Li2Y2 contain?
F8Li2Y2 contains F, Li, and Y (3 elements).
Where does the data for F8Li2Y2 come from?
F8Li2Y2 data is cross-referenced from latticegraph.
Comparison

How It Compares

As a unique fluoride compound, F8Li2Y2 serves as a foundational reference point for studying the interplay between lithium, yttrium, and fluorine in high-stability crystalline lattices.

Data sources & attribution
  • latticegraph — Lattice Graph Materials Intelligence Platform

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