C4Sr2

C4Sr2 is a thermodynamically stable semiconducting carbide compound formed from strontium and carbon.

CSr
Crystal structure of C4Sr2
Ground-state structure · Materials Project
Overview

About C4Sr2

C4Sr2 is a semiconducting carbide composed of strontium and carbon. As a thermodynamically stable phase located on the convex hull, it represents a robust structural arrangement within its chemical system, supported by a significant body of structural data across multiple databases. Its electronic properties suggest potential utility in specialized semiconductor applications where carbon-based frameworks are integrated with alkaline earth metals. The material is of interest for researchers investigating the fundamental behavior of metal-carbide systems and their potential for electronic or structural tuning. Its stability makes it a reliable candidate for further experimental characterization in solid-state chemistry.

At a glance

Key Properties

Cross-validated computational properties for C4Sr2, aggregated across 3 databases.

Band Gap

1.69–2.29 eV
Range across DFT structures

Energy Above Hull

0.000 eV/atom
Best (lowest) across sources

Stability

On hull (stable)
2 DFT sources

Structures

34
3 databases, 15 space groups
Uses

Applications

Where C4Sr2 is used.

Semiconductor researchSolid-state chemistry studiesMaterials science exploration
Reference

Frequently Asked Questions

Common questions about C4Sr2, answered from cross-validated data.

What is C4Sr2?

C4Sr2 is a thermodynamically stable semiconducting carbide compound formed from strontium and carbon.

More questions
What is C4Sr2 used for?
C4Sr2 is used in semiconductor research, solid-state chemistry studies, and materials science exploration.
What is the band gap of C4Sr2?
C4Sr2 has a DFT-computed band gap of 1.69–2.29 eV across 34 reported structures.
Is C4Sr2 a metal, semiconductor, or insulator?
With a band gap up to 2.29 eV it is a semiconductor.
Is C4Sr2 thermodynamically stable?
Yes — C4Sr2 sits on the convex hull (energy above hull 0 eV/atom), i.e. on hull (stable).
How many polymorphs of C4Sr2 are known?
34 structures of C4Sr2 are reported across 3 databases, spanning 15 distinct space groups.
What elements does C4Sr2 contain?
C4Sr2 contains C and Sr (2 elements).
Where does the data for C4Sr2 come from?
C4Sr2 data is cross-referenced from latticegraph.
Comparison

How It Compares

As a unique carbide phase, C4Sr2 serves as a foundational example of how alkaline earth metals can stabilize specific carbon architectures. It occupies a distinct position in the landscape of metal-carbon compounds, providing a stable reference point for understanding the electronic and structural trends that govern the formation of semiconducting carbides.

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

Analyze C4Sr2 in the Lattice Graph platform

Polymorph comparison, confidence scoring, supply-chain risk, and patent monitoring — across 53 integrated data sources.

Explore the Platform →