Tc max
110.0 K
Tc ambient
—
arXiv year
2021
Papers
5
Tc exp.
110.0 K
Tc theo.
192.0 K
Evidence
mixed
Tc max measured at P=80 GPa, polycrystal, resistivity, DOI: 10.1103/PhysRevLett.130.266001
Evidence (14 records from 5 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 |
|---|---|---|---|---|---|---|---|
| 192.0 | 100.0 | — | — | — | 2022 | T1 | DOI: 10.1103/PhysRevLett.128.047001 |
| 191.0 | 50.0 | — | — | — | 2021 | — | 2106.09879 |
| 185.0 | 20.0 | — | — | — | 2022 | T1 | DOI: 10.1103/PhysRevLett.128.047001 |
| 183.0 | 20.0 | — | — | — | 2022 | T1 | DOI: 10.1103/PhysRevLett.128.047001 |
| 158.0 | 50.0 | — | — | — | 2025 | — | 2503.03559 |
| 154.0 | 50.0 | — | — | — | 2025 | — | 2503.03559 |
| 152.0 | 50.0 | — | — | — | 2025 | — | 2503.03559 |
| 141.0 | 100.0 | — | — | — | 2025 | — | 2503.03559 |
| 140.0 | 100.0 | — | — | — | 2025 | — | 2503.03559 |
| 114.0 | 80.0 | — | — | — | 2024 | T1 | DOI: 10.1103/PhysRevB.109.214506 |
| 110.0 | 80.0 | polycrystal | resistivity | — | 2023 | T1 | DOI: 10.1103/PhysRevLett.130.266001 |
| 104.0 | 100.0 | polycrystal | resistivity | — | 2023 | T1 | DOI: 10.1103/PhysRevLett.130.266001 |
| 100.0 | 120.0 | polycrystal | resistivity | — | 2023 | T1 | DOI: 10.1103/PhysRevLett.130.266001 |
| 93.0 | 130.0 | polycrystal | resistivity | — | 2023 | T1 | DOI: 10.1103/PhysRevLett.130.266001 |
Hydride Tc parameters (72)
independent NER enrichment for pressure, λ, μ*, and ω_log| Formula | Tc (K) | P (GPa) | λ | μ* | ω_log (K) | Method | Year | Paper |
|---|---|---|---|---|---|---|---|---|
| LaBeH8 | 185.0 | 20.0 | — | — | — | cited | 2025 | DOI: 10.1103/PhysRevB.111.054517 |
| LaBeH8 | 185.0 | 20.0 | — | — | — | DFT | 2025 | DOI: 10.1103/PhysRevB.111.054517 |
| LaBeH8 | 185.0 | 20.0 | — | — | — | cited | 2025 | DOI: 10.1103/gnq4-b1gr |
| LaBeH8 | 185.0 | 20.0 | — | — | — | cited | 2024 | DOI: 10.1103/PhysRevB.109.054505 |
| LaBeH8 | 185.0 | 20.0 | — | — | — | cited | 2024 | DOI: 10.1103/PhysRevB.109.054505 |
| LaBeH8 | 185.0 | 20.0 | — | — | — | DFT | 2024 | DOI: 10.1103/PhysRevB.109.224510 |
| LaBeH8 | 185.0 | 20.0 | — | — | — | DFT | 2022 | DOI: 10.1103/PhysRevLett.128.047001 |
| LaBeH8 | 183.0 | 20.0 | — | — | — | DFT | 2024 | DOI: 10.1103/PhysRevB.109.014501 |
| LaBeH8 | 183.0 | 20.0 | — | 0.10 | — | Eliashberg | 2022 | DOI: 10.1103/PhysRevLett.128.047001 |
| LaBeH8 | 160.0 | 20.0 | — | — | — | DFT | 2024 | 2412.18341 |
| LaBeH8 | 158.0 | 20.0 | — | — | — | DFT | 2022 | DOI: 10.1103/PhysRevB.106.104508 |
| LaBeH8 | 191.0 | 50.0 | — | — | — | DFT | 2026 | DOI: 10.1103/9f4v-4bvs |
| LaBeH8 | 191.0 | 50.0 | — | — | — | cited | 2025 | 2512.19901 |
| LaBeH8 | 191.0 | 50.0 | — | — | — | cited | 2022 | 2205.11569 |
| LaBeH8 | 191.0 | 50.0 | — | — | — | DFT | 2021 | 2106.09879 |
| LaBeH8 | 161.0 | 50.0 | — | 0.13 | — | Allen-Dynes | 2025 | 2503.03559 |
| LaBeH8 | 158.0 | 50.0 | — | 0.13 | — | Eliashberg | 2025 | 2503.03559 |
| LaBeH8 | 154.0 | 50.0 | — | 0.13 | — | Eliashberg | 2025 | 2503.03559 |
| LaBeH8 | 152.0 | 50.0 | — | 0.13 | — | Eliashberg | 2025 | 2503.03559 |
| LaBeH8 | 147.0 | 50.0 | — | 0.13 | — | McMillan-Allen-Dynes | 2025 | 2503.03559 |
| LaBeH8 | 100.0 | 50.0 | — | — | — | DFT | 2024 | DOI: 10.1103/PhysRevB.110.174514 |
| LaBeH8 | 120.0 | 80.0 | — | — | — | cited | 2025 | 2506.17456 |
| LaBeH8 | 114.0 | 80.0 | 1.60 | — | — | DFT | 2024 | DOI: 10.1103/PhysRevB.109.214506 |
| LaBeH8 | 110.0 | 80.0 | — | — | — | cited | 2026 | DOI: 10.1103/mhxb-8yqd |
| LaBeH8 | 110.0 | 80.0 | — | — | — | cited | 2026 | DOI: 10.1103/rltl-vgzj |
| LaBeH8 | 110.0 | 80.0 | — | — | — | cited | 2026 | 2601.01100 |
| LaBeH8 | 110.0 | 80.0 | — | — | — | DFT | 2025 | 2503.07042 |
| LaBeH8 | 110.0 | 80.0 | — | — | — | resistivity | 2025 | DOI: 10.1103/PhysRevB.111.184512 |
| LaBeH8 | 110.0 | 80.0 | — | — | — | cited | 2025 | DOI: 10.1103/2l5v-x76p |
| LaBeH8 | 110.0 | 80.0 | — | — | — | cited | 2025 | 2503.07042 |
| LaBeH8 | 110.0 | 80.0 | — | — | — | resistivity | 2025 | 2502.06700 |
| LaBeH8 | 110.0 | 80.0 | — | — | — | cited | 2025 | DOI: 10.1103/hkx1-lytx |
| LaBeH8 | 110.0 | 80.0 | — | — | — | cited | 2025 | 2508.10912 |
| LaBeH8 | 110.0 | 80.0 | — | — | — | cited | 2025 | DOI: 10.1103/PhysRevB.111.224502 |
| LaBeH8 | 110.0 | 80.0 | — | — | — | resistivity | 2025 | DOI: 10.1103/PhysRevB.111.L140501 |
| LaBeH8 | 110.0 | 80.0 | — | — | — | cited | 2025 | 2501.14420 |
| LaBeH8 | 110.0 | 80.0 | — | — | — | resistivity | 2025 | 2502.16558 |
| LaBeH8 | 110.0 | 80.0 | — | — | — | cited | 2025 | DOI: 10.1103/PhysRevB.111.014510 |
| LaBeH8 | 110.0 | 80.0 | — | — | — | resistivity | 2025 | DOI: 10.1103/PhysRevResearch.7.013049 |
| LaBeH8 | 110.0 | 80.0 | — | — | — | resistivity | 2024 | 2412.18341 |
| LaBeH8 | 110.0 | 80.0 | — | — | — | resistivity | 2024 | DOI: 10.1103/PhysRevB.109.224505 |
| LaBeH8 | 110.0 | 80.0 | — | — | — | cited | 2024 | DOI: 10.1103/PhysRevB.109.174507 |
| LaBeH8 | 110.0 | 80.0 | — | — | — | resistivity | 2024 | DOI: 10.1103/PhysRevB.110.144523 |
| LaBeH8 | 110.0 | 80.0 | — | — | — | cited | 2024 | DOI: 10.1103/PhysRevB.110.064105 |
| LaBeH8 | 110.0 | 80.0 | — | — | — | resistivity | 2024 | DOI: 10.1103/PhysRevB.109.014501 |
| LaBeH8 | 110.0 | 80.0 | — | — | — | cited | 2024 | DOI: 10.1103/PhysRevB.110.214504 |
| LaBeH8 | 110.0 | 80.0 | — | — | — | cited | 2024 | 2411.19014 |
| LaBeH8 | 110.0 | 80.0 | — | — | — | resistivity | 2024 | DOI: 10.1103/PhysRevB.109.214506 |
| LaBeH8 | 110.0 | 80.0 | — | — | — | cited | 2024 | 2412.15488 |
| LaBeH8 | 110.0 | 80.0 | — | — | — | resistivity | 2023 | DOI: 10.1103/PhysRevLett.130.266001 |
| LaBeH8 | 110.0 | 80.0 | — | — | — | resistivity | 2023 | DOI: 10.1103/PhysRevMaterials.7.L101801 |
| LaBeH8 | 110.0 | 80.0 | — | — | — | cited | 2023 | DOI: 10.1103/PhysRevMaterials.7.L101801 |
| LaBeH8 | 110.0 | 80.0 | — | — | — | cited | 2023 | 2311.01656 |
| LaBeH8 | 110.0 | 80.0 | — | — | — | experimental | 2023 | 2401.00088 |
| LaBeH8 | 110.0 | 80.0 | — | — | — | resistivity | 2023 | 2401.00088 |
| LaBeH8 | 110.0 | 80.0 | — | — | — | cited | 2023 | 2401.00088 |
| LaBeH8 | 110.0 | 80.0 | — | — | — | resistivity | 2023 | 2311.01656 |
| LaBeH8 | 185.0 | 98.0 | — | — | — | cited | 2026 | DOI: 10.1103/mhxb-8yqd |
| LaBeH8 | 192.0 | 100.0 | — | 0.10 | — | Eliashberg | 2022 | DOI: 10.1103/PhysRevLett.128.047001 |
| LaBeH8 | 179.0 | 100.0 | — | — | — | DFT | 2023 | DOI: 10.1103/PhysRevLett.130.266001 |
| LaBeH8 | 141.0 | 100.0 | — | 0.16 | — | Eliashberg | 2025 | 2503.03559 |
| LaBeH8 | 140.0 | 100.0 | — | 0.16 | — | Eliashberg | 2025 | 2503.03559 |
| LaBeH8 | 139.0 | 100.0 | — | 0.16 | — | Allen-Dynes | 2025 | 2503.03559 |
| LaBeH8 | 130.0 | 100.0 | — | 0.16 | — | McMillan-Allen-Dynes | 2025 | 2503.03559 |
| LaBeH8 | 111.5 | 100.0 | — | — | — | DFT | 2023 | DOI: 10.1103/PhysRevLett.130.266001 |
| LaBeH8 | 110.0 | 100.0 | — | — | — | cited | 2025 | DOI: 10.1103/PhysRevB.111.184512 |
| LaBeH8 | 104.0 | 100.0 | — | — | — | cited | 2025 | 2503.03559 |
| LaBeH8 | 104.0 | 100.0 | — | — | — | resistivity | 2023 | DOI: 10.1103/PhysRevLett.130.266001 |
| LaBeH8 | 108.0 | 105.0 | — | — | — | resistivity | 2023 | DOI: 10.1103/PhysRevLett.130.266001 |
| LaBeH8 | 110.0 | 111.5 | — | — | — | resistivity | 2026 | DOI: 10.1103/cfph-2zv5 |
| LaBeH8 | 100.0 | 120.0 | — | — | — | resistivity | 2023 | DOI: 10.1103/PhysRevLett.130.266001 |
| LaBeH8 | 93.0 | 130.0 | — | — | — | resistivity | 2023 | DOI: 10.1103/PhysRevLett.130.266001 |
Structure
- Crystal structure
- fluorite-type
- Space group
- Fm-3m
- Lattice a (Å)
- 5.360
Superconducting parameters
- Hc2
- 33.5 T (0 K, GL model)
- λ_eph (e–ph coupling)
- 1.60