S2Ti2
S2Ti2 has a DFT band gap of 0.80 eV across 51 reported structures in 14 space groups. Cross-validated across 3 computational databases.
At a glance
Key Properties
Cross-validated computational properties for S2Ti2, 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.
0.80 eV
Range across DFT structures
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)
1 DFT source
StructuresCount of reported calculated crystal structures for this formula, including alternate polymorphs, source databases, and observed space groups.
51
3 databases, 14 space groups
Reference
Frequently Asked Questions
Common questions about S2Ti2, answered from cross-validated data.
What is the band gap of S2Ti2?
S2Ti2 has a DFT-computed band gap of 0.80 eV across 51 reported structures.
More questions
Is S2Ti2 a metal, semiconductor, or insulator?
With a band gap up to 0.80 eV it is a semiconductor.
Is S2Ti2 thermodynamically stable?
Yes — S2Ti2 sits on the convex hull (energy above hull 0 eV/atom), i.e. on hull (stable).
How many polymorphs of S2Ti2 are known?
51 structures of S2Ti2 are reported across 3 databases, spanning 14 distinct space groups.
What elements does S2Ti2 contain?
S2Ti2 contains S and Ti (2 elements).
Where does the data for S2Ti2 come from?
S2Ti2 data is cross-referenced from latticegraph.
Explore
Related Compounds
Other Transition-Metal Dichalcogenides in the database.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
Analyze S2Ti2 in the Lattice Graph platform
Polymorph comparison, confidence scoring, supply-chain risk, and patent monitoring — across 53 integrated data sources.
Explore the Platform →