Ga1Mn2Mo1

Ga1Mn2Mo1 is a metastable, semiconducting ternary compound composed of gallium, manganese, and molybdenum.

GaMnMo
Crystal structure of Ga1Mn2Mo1 (orthorhombic, Immm (No. 71))
Ground-state structure · Materials Project
Overview

About Ga1Mn2Mo1

Ga1Mn2Mo1 is a complex ternary compound composed of gallium, manganese, and molybdenum. It exhibits semiconducting electronic properties, making it an intriguing subject for research into specialized electronic materials.

Due to its position above the thermodynamic hull, this compound is considered metastable. Its existence across numerous reported structures highlights the significant interest in understanding its structural diversity and potential synthetic pathways.

At a glance

Key Properties

Cross-validated computational properties for Ga1Mn2Mo1, aggregated across 2 databases.

Band Gap

0.44 eV
Range across DFT structures

Energy Above Hull

3.168 eV/atom
Best (lowest) across sources

Stability

Above hull
1 DFT source

Structures

27
2 databases, 17 space groups
Crystallography

Reported Structures

Lowest-energy structures reported for Ga1Mn2Mo1, ranked by energy above hull.

Space GroupCrystal SystemBand Gap (eV)E above hull (eV/atom)E/atom (eV)Density (g/cm³)
Immm (No. 71)orthorhombic0.443.1678-4.9840.57
P4mm (No. 99)
Pmm2 (No. 25)
P4/mmm (No. 123)
Immm (No. 71)
C2/m (No. 12)
P4/mmm (No. 123)
P4mm (No. 99)
P4/mmm (No. 123)
F-43m (No. 216)
Cm (No. 8)
Cmmm (No. 65)
Reference

Frequently Asked Questions

Common questions about Ga1Mn2Mo1, answered from cross-validated data.

What is Ga1Mn2Mo1?

Ga1Mn2Mo1 is a metastable, semiconducting ternary compound composed of gallium, manganese, and molybdenum.

More questions
What is the band gap of Ga1Mn2Mo1?
Ga1Mn2Mo1 has a DFT-computed band gap of 0.44 eV across 27 reported structures.
Is Ga1Mn2Mo1 a metal, semiconductor, or insulator?
With a band gap up to 0.44 eV it is a semiconductor.
Is Ga1Mn2Mo1 thermodynamically stable?
Ga1Mn2Mo1 has a lowest energy above hull of 3.168 eV/atom (above hull).
What is the crystal structure of Ga1Mn2Mo1?
The lowest-energy reported polymorph of Ga1Mn2Mo1 is orthorhombic symmetry, space group Immm (No. 71).
What is the density of Ga1Mn2Mo1?
The computed density of the ground-state structure of Ga1Mn2Mo1 is 0.57 g/cm³.
How many polymorphs of Ga1Mn2Mo1 are known?
27 structures of Ga1Mn2Mo1 are reported across 2 databases, spanning 17 distinct space groups.
What elements does Ga1Mn2Mo1 contain?
Ga1Mn2Mo1 contains Ga, Mn, and Mo (3 elements).
Where does the data for Ga1Mn2Mo1 come from?
Ga1Mn2Mo1 data is cross-referenced from materials_project, aflow.
Comparison

How It Compares

As a unique ternary phase, Ga1Mn2Mo1 represents a specialized case within the broader landscape of gallium-manganese-molybdenum materials, serving as a focal point for studies on metastable crystalline arrangements.

Data sources & attribution
  • materials_project — Data from the Materials Project. Cite: Jain et al., APL Materials 1, 011002 (2013).
  • aflow — Data from AFLOW. Cite: Curtarolo et al., Comp. Mater. Sci. 58, 218 (2012).

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