Tc max
0.4 K
Tc ambient
0.4 K
arXiv year
2022
Papers
3
Tc exp.
0.4 K
Tc theo.
—
Evidence
experimental
Tc max measured at ambient, single_crystal, susceptibility, arXiv:2512.15300
Evidence (4 records from 3 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 |
|---|---|---|---|---|---|---|---|
| 0.4 | ambient | single_crystal | susceptibility, NQR | — | 2025 | T2 | 2512.15300 |
| 0.3 | — | single_crystal | resistivity | — | 2022 | T1 | 2204.07740 |
| 0.3 | ambient |
Structure
- Crystal structure
- tetragonal CaBe2Ge2-type
- Space group
- P4/nmm (#129)
- Lattice a (Å)
- 4.313
- Lattice c (Å)
- 9.879
Superconducting parameters
- Hc2
- 0.0 T (H parallel ab)
- λ_eph (e–ph coupling)
- 0.40
Samples & pressure
- Sample form
- single_crystal