Ca16P32Si16

Ca16P32Si16 is a semiconducting ternary compound of calcium, phosphorus, and silicon that is considered a promising candidate for synthesis.

CaPSi
Crystal structure of Ca16P32Si16
Ground-state structure · Materials Project
Overview

About Ca16P32Si16

Ca16P32Si16 is a complex ternary compound composed of calcium, phosphorus, and silicon. As a semiconducting material, it represents a unique intersection of elements that suggests potential for specialized electronic applications. Its electronic character makes it a subject of interest for researchers exploring new pathways in semiconductor design.

The compound is characterized by its near-hull thermodynamic stability, indicating that it is a viable candidate for experimental synthesis. With multiple reported structures across various databases, it stands as a noteworthy entry in the landscape of complex inorganic materials, offering a rich structural diversity for further investigation.

At a glance

Key Properties

Cross-validated computational properties for Ca16P32Si16, aggregated across 3 databases.

Band Gap

1.02 eV
Range across DFT structures

Energy Above Hull

0.020 eV/atom
Best (lowest) across sources

Stability

Near hull (likely stable)
2 DFT sources

Structures

6
3 databases, 2 space groups
Uses

Applications

Where Ca16P32Si16 is used.

Semiconductor researchMaterials science explorationSolid-state chemistry studies
Reference

Frequently Asked Questions

Common questions about Ca16P32Si16, answered from cross-validated data.

What is Ca16P32Si16?

Ca16P32Si16 is a semiconducting ternary compound of calcium, phosphorus, and silicon that is considered a promising candidate for synthesis.

More questions
What is Ca16P32Si16 used for?
Ca16P32Si16 is used in semiconductor research, materials science exploration, and solid-state chemistry studies.
What is the band gap of Ca16P32Si16?
Ca16P32Si16 has a DFT-computed band gap of 1.02 eV across 6 reported structures.
Is Ca16P32Si16 a metal, semiconductor, or insulator?
With a band gap up to 1.02 eV it is a semiconductor.
Is Ca16P32Si16 thermodynamically stable?
Ca16P32Si16 has a lowest energy above hull of 0.020 eV/atom (near hull (likely stable)).
How many polymorphs of Ca16P32Si16 are known?
6 structures of Ca16P32Si16 are reported across 3 databases, spanning 2 distinct space groups.
What elements does Ca16P32Si16 contain?
Ca16P32Si16 contains Ca, P, and Si (3 elements).
Where does the data for Ca16P32Si16 come from?
Ca16P32Si16 data is cross-referenced from latticegraph.
Comparison

How It Compares

As a specialized ternary compound, Ca16P32Si16 occupies a distinct niche within the broader field of semiconducting materials. While it does not share a direct structural family with common binary semiconductors, its specific composition allows it to serve as a model for studying the interplay between alkaline earth metals and p-block elements in complex crystalline frameworks.

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

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