V3Sn
V3Sn has a DFT band gap of Metallic / not reported across 38 reported structures in 15 space groups. Cross-validated across 3 computational databases.
At a glance
Key Properties
Cross-validated computational properties for V3Sn, 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.
Metallic / not reported
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.
0.000 eV/atom
Best (lowest) across sources
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.
On hull (stable)
2 DFT sources
StructuresCount of reported calculated crystal structures for this formula, including alternate polymorphs, source databases, and observed space groups.
38
3 databases, 15 space groups
Reference
Frequently Asked Questions
Common questions about V3Sn, answered from cross-validated data.
What is the band gap of V3Sn?
V3Sn is computed to be metallic (no band gap) in the reported DFT structures.
More questions
Is V3Sn a metal, semiconductor, or insulator?
Computed band structures report no gap, so it is metallic.
Is V3Sn thermodynamically stable?
Yes — V3Sn sits on the convex hull (energy above hull 0 eV/atom), i.e. on hull (stable).
How many polymorphs of V3Sn are known?
38 structures of V3Sn are reported across 3 databases, spanning 15 distinct space groups.
What elements does V3Sn contain?
V3Sn contains Sn and V (2 elements).
Where does the data for V3Sn come from?
V3Sn data is cross-referenced from latticegraph.
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Related Compounds
Other A15 Superconductors in the database.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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