MgCrP2O7

MgCrP2O7 is a thermodynamically stable, insulating transition-metal phosphate known for its diverse structural configurations.

Crystal structure of MgCrP2O7
Ground-state structure · Materials Project
Overview

About MgCrP2O7

MgCrP2O7 is a transition-metal phosphate that exists as a thermodynamically stable phase on the convex hull. Its insulating electronic character and structural complexity make it a subject of significant interest for researchers investigating inorganic frameworks.

With numerous reported structures, this compound demonstrates a high degree of versatility in its atomic arrangement. Its stability and chemical composition allow it to function as a foundational material in the study of phosphate-based systems and their potential for specialized technological applications.

At a glance

Key Properties

Cross-validated computational properties for MgCrP2O7, aggregated across 2 databases.

Band Gap

2.89–3.48 eV
Range across DFT structures

Energy Above Hull

0.000 eV/atom
Best (lowest) across sources

Stability

On hull (stable)
1 DFT source

Structures

21
2 databases, 4 space groups
Uses

Applications

Where MgCrP2O7 is used.

Inorganic materials researchSolid-state chemistry studiesStructural framework analysis
Reference

Frequently Asked Questions

Common questions about MgCrP2O7, answered from cross-validated data.

What is MgCrP2O7?

MgCrP2O7 is a thermodynamically stable, insulating transition-metal phosphate known for its diverse structural configurations.

More questions
What is MgCrP2O7 used for?
MgCrP2O7 is used in inorganic materials research, solid-state chemistry studies, and structural framework analysis.
What is the band gap of MgCrP2O7?
MgCrP2O7 has a DFT-computed band gap of 2.89–3.48 eV across 21 reported structures.
Is MgCrP2O7 a metal, semiconductor, or insulator?
With a wide band gap up to 3.48 eV it is an insulator / wide-band-gap material.
Is MgCrP2O7 thermodynamically stable?
Yes — MgCrP2O7 sits on the convex hull (energy above hull 0 eV/atom), i.e. on hull (stable).
How many polymorphs of MgCrP2O7 are known?
21 structures of MgCrP2O7 are reported across 2 databases, spanning 4 distinct space groups.
What elements does MgCrP2O7 contain?
MgCrP2O7 contains Cr, Mg, O, and P (4 elements).
Where does the data for MgCrP2O7 come from?
MgCrP2O7 data is cross-referenced from latticegraph.
Comparison

How It Compares

Within the transition-metal phosphates class.

Unlike the well-known lithium-ion battery cathode materials such as LiFePO4 or LiMnPO4, which are optimized for ion mobility, MgCrP2O7 serves as a stable, insulating structural member of the transition-metal phosphate family, sharing more in common with the structural rigidity seen in TiP2O7 than the electrochemically active olivine-type phosphates.

Explore

Related Compounds

Other Transition-Metal Phosphates in the database.

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

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