Cr2Mo1V1
Cr2Mo1V1 is a semimetallic ternary alloy composed of chromium, molybdenum, and vanadium that is currently studied for its diverse structural configurations.
About Cr2Mo1V1
Cr2Mo1V1 is a ternary intermetallic phase composed of chromium, molybdenum, and vanadium. Its electronic structure exhibits semimetallic behavior, placing it in a regime where charge carriers are highly mobile, which is often a point of interest for fundamental studies in transition metal alloys.
As a material that sits above the thermodynamic hull, this compound is considered metastable. While it has been documented across numerous structural configurations in computational databases, its synthesis and long-term stability remain subjects of ongoing investigation in materials science research.
Key Properties
Cross-validated computational properties for Cr2Mo1V1, 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 Cr2Mo1V1, 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 | 0.05 | 3.7835 | -13.844 | 0.53 |
| Cmmm (No. 65) | — | — | — | — | — |
| Fm-3m (No. 225) | — | — | — | — | — |
| Immm (No. 71) | — | — | — | — | — |
| Cmm2 (No. 35) | — | — | — | — | — |
| P4mm (No. 99) | — | — | — | — | — |
| R3m (No. 160) | — | — | — | — | — |
| P4/mmm (No. 123) | — | — | — | — | — |
| Pmmm (No. 47) | — | — | — | — | — |
| P4/mmm (No. 123) | — | — | — | — | — |
| Imm2 (No. 44) | — | — | — | — | — |
| P4mm (No. 99) | — | — | — | — | — |
Applications
Where Cr2Mo1V1 is used.
Frequently Asked Questions
Common questions about Cr2Mo1V1, answered from cross-validated data.
What is Cr2Mo1V1?
Cr2Mo1V1 is a semimetallic ternary alloy composed of chromium, molybdenum, and vanadium that is currently studied for its diverse structural configurations.
What is Cr2Mo1V1 used for?
What is the band gap of Cr2Mo1V1?
Is Cr2Mo1V1 a metal, semiconductor, or insulator?
Is Cr2Mo1V1 thermodynamically stable?
What is the crystal structure of Cr2Mo1V1?
What is the density of Cr2Mo1V1?
How many polymorphs of Cr2Mo1V1 are known?
What elements does Cr2Mo1V1 contain?
Where does the data for Cr2Mo1V1 come from?
How It Compares
As a unique ternary combination of transition metals, Cr2Mo1V1 represents a niche structural arrangement within the broader landscape of refractory metal alloys, serving as a case study for how mixing chromium, molybdenum, and vanadium influences phase stability.
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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