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

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.
Key Properties
Cross-validated computational properties for Ga1Mn2Mo1, aggregated across 2 databases.
Band GapEnergy needed to move an electron from the valence band to the conduction band. Lower or zero values tend to behave more metallic; larger gaps are more insulating or semiconducting.
Energy Above HullThermodynamic distance from the most stable set of competing phases. 0 eV/atom is on the convex hull; small positive values may still be experimentally accessible.
StabilityA plain-language summary of the best reported energy-above-hull result. It reflects whether the lowest-energy structure is on, near, or far from the stability hull.
StructuresCount of reported calculated crystal structures for this formula, including alternate polymorphs, source databases, and observed space groups.
Reported Structures
Lowest-energy structures reported for Ga1Mn2Mo1, ranked by energy above hull.
| Space GroupSymmetry classification of the crystal arrangement. The number is the international space-group index. | Crystal SystemBroad lattice family, such as cubic, tetragonal, monoclinic, or triclinic, derived from unit-cell symmetry. | Band Gap (eV)Electronic gap calculated for this specific reported structure, measured in electronvolts. | E above hull (eV/atom)Thermodynamic distance from the convex hull for this structure, normalized per atom. Lower is generally more stable. | E/atom (eV)Computed total energy normalized per atom. Use energy above hull, not this value alone, when comparing stability. | Density (g/cm³)Mass per relaxed crystal volume, reported in grams per cubic centimeter. |
|---|---|---|---|---|---|
| Immm (No. 71) | orthorhombic | 0.44 | 3.1678 | -4.984 | 0.57 |
| 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) | — | — | — | — | — |
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.
What is the band gap of Ga1Mn2Mo1?
Is Ga1Mn2Mo1 a metal, semiconductor, or insulator?
Is Ga1Mn2Mo1 thermodynamically stable?
What is the crystal structure of Ga1Mn2Mo1?
What is the density of Ga1Mn2Mo1?
How many polymorphs of Ga1Mn2Mo1 are known?
What elements does Ga1Mn2Mo1 contain?
Where does the data for Ga1Mn2Mo1 come from?
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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