H4Li4
H4Li4 has a DFT band gap of 2.66–3.02 eV across 8 reported structures in 2 space groups. Cross-validated across 4 computational databases.
At a glance
Key Properties
Cross-validated computational properties for H4Li4, aggregated across 4 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.
2.66–3.02 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)
2 DFT sources
StructuresCount of reported calculated crystal structures for this formula, including alternate polymorphs, source databases, and observed space groups.
8
4 databases, 2 space groups
Reference
Frequently Asked Questions
Common questions about H4Li4, answered from cross-validated data.
What is the band gap of H4Li4?
H4Li4 has a DFT-computed band gap of 2.66–3.02 eV across 8 reported structures.
More questions
Is H4Li4 a metal, semiconductor, or insulator?
With a wide band gap up to 3.02 eV it is an insulator / wide-band-gap material.
Is H4Li4 thermodynamically stable?
Yes — H4Li4 sits on the convex hull (energy above hull 0 eV/atom), i.e. on hull (stable).
How many polymorphs of H4Li4 are known?
8 structures of H4Li4 are reported across 4 databases, spanning 2 distinct space groups.
What elements does H4Li4 contain?
H4Li4 contains H and Li (2 elements).
Where does the data for H4Li4 come from?
H4Li4 data is cross-referenced from latticegraph.
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Related Compounds
Other Hydrogen Storage Hydrides in the database.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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