O18S2Zr6

O18S2Zr6 is an insulating, complex zirconium-based compound that is thermodynamically unstable.

OSZr
Crystal structure of O18S2Zr6
Ground-state structure · Materials Project
Overview

About O18S2Zr6

O18S2Zr6 is a complex inorganic compound composed of zirconium, oxygen, and sulfur. As a wide-gap insulator, it exhibits electronic properties characteristic of materials that do not readily conduct electricity under standard conditions.

Due to its position above the thermodynamic hull, this compound is considered metastable or unstable, which presents challenges for synthesis and long-term structural integrity. It remains a subject of theoretical interest within materials science databases for its unique elemental composition.

At a glance

Key Properties

Cross-validated computational properties for O18S2Zr6, aggregated across 3 databases.

Band Gap

3.81 eV
Range across DFT structures

Energy Above Hull

0.137 eV/atom
Best (lowest) across sources

Stability

Above hull
2 DFT sources

Structures

3
3 databases, 1 space group
Reference

Frequently Asked Questions

Common questions about O18S2Zr6, answered from cross-validated data.

What is O18S2Zr6?

O18S2Zr6 is an insulating, complex zirconium-based compound that is thermodynamically unstable.

More questions
What is the band gap of O18S2Zr6?
O18S2Zr6 has a DFT-computed band gap of 3.81 eV across 3 reported structures.
Is O18S2Zr6 a metal, semiconductor, or insulator?
With a wide band gap up to 3.81 eV it is an insulator / wide-band-gap material.
Is O18S2Zr6 thermodynamically stable?
O18S2Zr6 has a lowest energy above hull of 0.137 eV/atom (above hull).
How many polymorphs of O18S2Zr6 are known?
3 structures of O18S2Zr6 are reported across 3 databases, spanning 1 distinct space group.
What elements does O18S2Zr6 contain?
O18S2Zr6 contains O, S, and Zr (3 elements).
Where does the data for O18S2Zr6 come from?
O18S2Zr6 data is cross-referenced from latticegraph.
Comparison

How It Compares

As a specialized zirconium-based phase, O18S2Zr6 occupies a niche position in materials research. Unlike more common, highly stable zirconium oxides or sulfides, this compound represents a more complex, less frequently observed structural arrangement that requires specific conditions to exist.

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

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