Tc max
73.7 K
Tc ambient
—
arXiv year
2026
Papers
2
Tc exp.
—
Tc theo.
73.7 K
Evidence
theoretical
Tc max measured at theoretical (DFT/computational), ambient, DOI: 10.1103/mhxb-8yqd, confirmed by 2 papers
Evidence (2 records from 2 papers)
the flat columns above are aggregates — each line here is one paper's claim| Tc (K) | P (GPa) | Sample | Method | Pairing | Year | Tier | Paper |
|---|---|---|---|---|---|---|---|
| 73.7 | ambient | — | — | — | 2026 | T1 | DOI: 10.1103/mhxb-8yqd |
| 73.7 | ambient | — | — | — | 2026 | — | 2604.22300 |
Hydride Tc parameters (9)
independent NER enrichment for pressure, λ, μ*, and ω_log| Formula | Tc (K) | P (GPa) | λ | μ* | ω_log (K) | Method | Year | Paper |
|---|---|---|---|---|---|---|---|---|
| NaAlH3 | 73.7 | ambient | 2.23 | 0.10 | — | Eliashberg | 2026 | DOI: 10.1103/mhxb-8yqd |
| NaAlH3 | 66.7 | ambient | 2.23 | 0.15 | — | Eliashberg | 2026 | DOI: 10.1103/mhxb-8yqd |
Structure
- Crystal structure
- cubic Pm3-m
- Space group
- Pm3-m (#221)
- Lattice a (Å)
- 3.789
Superconducting parameters
- λ_eph (e–ph coupling)
- 2.23
Samples & pressure
- Pressure type
- none