LiAg2F4

LiAg2F4 is a metastable, semiconducting silver-lithium fluoride compound studied for its complex structural characteristics.

AgFLi
Crystal structure of LiAg2F4
Ground-state structure · Materials Project
Overview

About LiAg2F4

LiAg2F4 is a complex fluoride material characterized by its semiconducting electronic nature. As a metastable compound, it represents a unique intersection of lithium and silver chemistry, offering a distinct structural profile within inorganic fluoride systems.

Its significance lies in its structural diversity, with numerous reported configurations across various databases. This complexity makes it a subject of interest for researchers investigating metastable phases and the fundamental behavior of silver-based halides in solid-state chemistry.

At a glance

Key Properties

Cross-validated computational properties for LiAg2F4, aggregated across 3 databases.

Band Gap

0.06–0.21 eV
Range across DFT structures

Energy Above Hull

0.029 eV/atom
Best (lowest) across sources

Stability

Metastable
2 DFT sources

Structures

46
3 databases, 10 space groups
Uses

Applications

Where LiAg2F4 is used.

Solid-state chemistry researchFundamental materials science studies
Reference

Frequently Asked Questions

Common questions about LiAg2F4, answered from cross-validated data.

What is LiAg2F4?

LiAg2F4 is a metastable, semiconducting silver-lithium fluoride compound studied for its complex structural characteristics.

More questions
What is LiAg2F4 used for?
LiAg2F4 is used in solid-state chemistry research and fundamental materials science studies.
What is the band gap of LiAg2F4?
LiAg2F4 has a DFT-computed band gap of 0.06–0.21 eV across 46 reported structures.
Is LiAg2F4 a metal, semiconductor, or insulator?
With a band gap up to 0.21 eV it is a semiconductor.
Is LiAg2F4 thermodynamically stable?
LiAg2F4 has a lowest energy above hull of 0.029 eV/atom (metastable).
How many polymorphs of LiAg2F4 are known?
46 structures of LiAg2F4 are reported across 3 databases, spanning 10 distinct space groups.
What elements does LiAg2F4 contain?
LiAg2F4 contains Ag, F, and Li (3 elements).
Where does the data for LiAg2F4 come from?
LiAg2F4 data is cross-referenced from latticegraph.
Comparison

How It Compares

As a unique inorganic compound, LiAg2F4 occupies a specialized niche in materials science where its metastability and semiconducting behavior distinguish it from more conventional, highly stable fluoride insulators.

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

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