As4Ca8Cl4O16

As4Ca8Cl4O16 is a thermodynamically stable, insulating quaternary inorganic compound composed of arsenic, calcium, chlorine, and oxygen.

AsCaClO
Crystal structure of As4Ca8Cl4O16
Ground-state structure · Materials Project
Overview

About As4Ca8Cl4O16

As4Ca8Cl4O16 is a complex inorganic compound characterized by its insulating electronic behavior and significant thermodynamic stability. As a material situated on the convex hull, it represents a robust phase that maintains structural integrity under standard conditions.

Its unique arrangement of arsenic, calcium, chlorine, and oxygen atoms makes it a subject of interest for fundamental materials research. The compound's wide-gap electronic nature suggests potential applications in specialized dielectric environments or as a precursor in advanced synthetic pathways.

At a glance

Key Properties

Cross-validated computational properties for As4Ca8Cl4O16, aggregated across 3 databases.

Band Gap

3.81 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 As4Ca8Cl4O16 is used.

Materials science researchSolid-state chemistry studiesDielectric material investigations
Reference

Frequently Asked Questions

Common questions about As4Ca8Cl4O16, answered from cross-validated data.

What is As4Ca8Cl4O16?

As4Ca8Cl4O16 is a thermodynamically stable, insulating quaternary inorganic compound composed of arsenic, calcium, chlorine, and oxygen.

More questions
What is As4Ca8Cl4O16 used for?
As4Ca8Cl4O16 is used in materials science research, solid-state chemistry studies, and dielectric material investigations.
What is the band gap of As4Ca8Cl4O16?
As4Ca8Cl4O16 has a DFT-computed band gap of 3.81 eV across 3 reported structures.
Is As4Ca8Cl4O16 a metal, semiconductor, or insulator?
With a wide band gap up to 3.81 eV it is an insulator / wide-band-gap material.
Is As4Ca8Cl4O16 thermodynamically stable?
Yes — As4Ca8Cl4O16 sits on the convex hull (energy above hull 0 eV/atom), i.e. on hull (stable).
How many polymorphs of As4Ca8Cl4O16 are known?
3 structures of As4Ca8Cl4O16 are reported across 3 databases, spanning 1 distinct space group.
What elements does As4Ca8Cl4O16 contain?
As4Ca8Cl4O16 contains As, Ca, Cl, and O (4 elements).
Where does the data for As4Ca8Cl4O16 come from?
As4Ca8Cl4O16 data is cross-referenced from latticegraph.
Comparison

How It Compares

As a distinct inorganic phase, As4Ca8Cl4O16 occupies a unique position within its chemical system. Unlike more common binary or ternary oxides, this quaternary structure demonstrates a stable configuration that highlights the complex interplay of its constituent elements.

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

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