Cs6F14Si2

Cs6F14Si2 is a stable, insulating inorganic compound containing cesium, fluorine, and silicon.

CsFSi
Crystal structure of Cs6F14Si2
Ground-state structure · Materials Project
Overview

About Cs6F14Si2

Cs6F14Si2 is a complex inorganic compound composed of cesium, fluorine, and silicon. As a thermodynamically stable phase residing on the convex hull, it represents a robust structural arrangement within its chemical system.

This material functions as a wide-band-gap insulator, a characteristic that makes it of interest for specialized electronic and optical applications where insulating behavior is required. Its structural consistency across multiple databases highlights its reliability as a distinct chemical entity.

At a glance

Key Properties

Cross-validated computational properties for Cs6F14Si2, aggregated across 3 databases.

Band Gap

5.63 eV
Range across DFT structures

Energy Above Hull

0.000 eV/atom
Best (lowest) across sources

Stability

On hull (stable)
2 DFT sources

Structures

3
3 databases, 1 space group
Uses

Applications

Where Cs6F14Si2 is used.

Fundamental materials researchSolid-state chemistry studiesInsulating material development
Reference

Frequently Asked Questions

Common questions about Cs6F14Si2, answered from cross-validated data.

What is Cs6F14Si2?

Cs6F14Si2 is a stable, insulating inorganic compound containing cesium, fluorine, and silicon.

More questions
What is Cs6F14Si2 used for?
Cs6F14Si2 is used in fundamental materials research, solid-state chemistry studies, and insulating material development.
What is the band gap of Cs6F14Si2?
Cs6F14Si2 has a DFT-computed band gap of 5.63 eV across 3 reported structures.
Is Cs6F14Si2 a metal, semiconductor, or insulator?
With a wide band gap up to 5.63 eV it is an insulator / wide-band-gap material.
Is Cs6F14Si2 thermodynamically stable?
Yes — Cs6F14Si2 sits on the convex hull (energy above hull 0 eV/atom), i.e. on hull (stable).
How many polymorphs of Cs6F14Si2 are known?
3 structures of Cs6F14Si2 are reported across 3 databases, spanning 1 distinct space group.
What elements does Cs6F14Si2 contain?
Cs6F14Si2 contains Cs, F, and Si (3 elements).
Where does the data for Cs6F14Si2 come from?
Cs6F14Si2 data is cross-referenced from latticegraph.
Comparison

How It Compares

As a unique compound within its specific chemical system, Cs6F14Si2 serves as a foundational reference point for understanding the interplay between alkali metals and fluorosilicates. It occupies a stable position in the phase space, providing a benchmark for the synthesis and characterization of related complex fluoride structures.

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

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