Cr3N2

Cr3N2 is a metastable, metallic chromium nitride compound known for its structural complexity.

CrN
Crystal structure of Cr3N2
Ground-state structure · Materials Project
Overview

About Cr3N2

Cr3N2 is a metallic chromium nitride characterized by its metastable nature. As a transition metal nitride, it represents a complex phase within the chromium-nitrogen system, drawing significant interest from researchers investigating non-equilibrium material synthesis.

The compound is notable for its structural diversity, appearing in numerous reported configurations across various databases. Its metallic electronic character suggests potential utility in applications where conductive nitride coatings or specialized catalytic surfaces are required.

At a glance

Key Properties

Cross-validated computational properties for Cr3N2, aggregated across 5 databases.

Band Gap

Metallic / not reported

Energy Above Hull

0.065 eV/atom
Best (lowest) across sources

Stability

Metastable
4 DFT sources

Structures

74
5 databases, 18 space groups
Uses

Applications

Where Cr3N2 is used.

Materials science researchCatalysis studiesSurface coating development
Reference

Frequently Asked Questions

Common questions about Cr3N2, answered from cross-validated data.

What is Cr3N2?

Cr3N2 is a metastable, metallic chromium nitride compound known for its structural complexity.

More questions
What is Cr3N2 used for?
Cr3N2 is used in materials science research, catalysis studies, and surface coating development.
What is the band gap of Cr3N2?
Cr3N2 is computed to be metallic (no band gap) in the reported DFT structures.
Is Cr3N2 a metal, semiconductor, or insulator?
Computed band structures report no gap, so it is metallic.
Is Cr3N2 thermodynamically stable?
Cr3N2 has a lowest energy above hull of 0.065 eV/atom (metastable).
How many polymorphs of Cr3N2 are known?
74 structures of Cr3N2 are reported across 5 databases, spanning 18 distinct space groups.
What elements does Cr3N2 contain?
Cr3N2 contains Cr and N (2 elements).
Where does the data for Cr3N2 come from?
Cr3N2 data is cross-referenced from latticegraph.
Comparison

How It Compares

As a metastable metallic phase, Cr3N2 occupies a unique position in materials science research, serving as a subject of study for understanding the stabilization of non-stoichiometric transition metal nitrides in extreme or non-equilibrium conditions.

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

Analyze Cr3N2 in the Lattice Graph platform

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

Explore the Platform →