MoNb2Re
MoNb2Re is a semimetallic ternary alloy composed of molybdenum, niobium, and rhenium that exhibits metastable structural characteristics.
About MoNb2Re
MoNb2Re is a complex ternary metallic compound composed of molybdenum, niobium, and rhenium. It exhibits a semimetallic electronic character, placing it in a regime where charge carriers are highly mobile, characteristic of materials with a near-zero band gap. Due to its position above the thermodynamic hull, this compound is considered metastable. Its existence across multiple structural configurations suggests a complex potential energy landscape that is of significant interest for fundamental materials research.
Key Properties
Cross-validated computational properties for MoNb2Re, aggregated across 3 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.
Applications
Where MoNb2Re is used.
Frequently Asked Questions
Common questions about MoNb2Re, answered from cross-validated data.
What is MoNb2Re?
MoNb2Re is a semimetallic ternary alloy composed of molybdenum, niobium, and rhenium that exhibits metastable structural characteristics.
What is MoNb2Re used for?
What is the band gap of MoNb2Re?
Is MoNb2Re a metal, semiconductor, or insulator?
Is MoNb2Re thermodynamically stable?
How many polymorphs of MoNb2Re are known?
What elements does MoNb2Re contain?
Where does the data for MoNb2Re come from?
How It Compares
As a unique ternary combination of refractory transition metals, MoNb2Re serves as a specialized case study in the behavior of complex metallic alloys. Unlike more common binary intermetallics, this material occupies a distinct structural space, representing the challenges of synthesizing and stabilizing multi-element systems that do not naturally reside at the lowest energy state.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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