Aggregated per-compound records: Tc, pairing, structure phase, competing orders, and literature coverage. Filters combine with AND semantics.
| Formula | Family | Tc max (K) | Tc ambient | Pairing | Phase | Flags | arXiv year | Papers | Tier | Data |
|---|---|---|---|---|---|---|---|---|---|---|
| Ba4C60 | Fulleride | 6.7 | 6.7 | — | — | ambient | 1999 | 2 | T1 | 7/10 |
| Sr2Ca12Cu24 |
| Cuprate |
| 6.7 |
| — |
| s-wave |
| cuprate_123 |
unconv |
| 2001 |
| 7 |
| T1 |
9/10 |
| KC3 | Conventional | 6.7 | — | — | — | 2026 | 1 | — | 7/10 |
| Ta0.8Hf0.2 | Conventional | 6.7 | 6.6 | — | — | ambient | 2023 | 4 | T1 | 8/10 |
| Er0.4Ho0.6Rh4B4 | Conventional | 6.7 | 6.7 | — | — | ambient | 1989 | 1 | T1 | 8/10 |
| Ta0.6Hf0.4 | Conventional | 6.7 | 6.7 | — | — | ambient | 2023 | 2 | T1 | 8/10 |
| Ta4Pd3Te16 | chalcogenide | 6.7 | 4.7 | s-wave | — | ambientunconvCDW/SDW | 2014 | 18 | T1 | 9/10 |
| (TaNb)0.65(ZrHfTi)0.35 | — | 6.7 | 6.7 | s-wave | — | ambient | 2021 | 1 | T1 | 8/10 |
| FeTe0.95Se0.05 | Iron-based | 6.7 | — | — | — | unconv | 2010 | 1 | T1 | 6/10 |
| Sn60Pb40Sb0.3 | Conventional | 6.7 | — | — | — | 2025 | 1 | — | 6/10 |
| InPbSn | — | 6.7 | — | — | — | 2008 | 1 | T1 | 4/10 |
| TlTaSe2 | chalcogenide | 6.7 | — | — | — | ambient | 2023 | 1 | — | 6/10 |
| Dy0.6Y0.4Rh3.85Ru0.15B4 | — | 6.7 | 6.7 | — | — | ambientunconv | 2012 | 3 | T1 | 7/10 |
| Re2Zr | Conventional | 6.7 | 6.7 | — | — | ambient | 2025 | 2 | T1 | 8/10 |
| H2-Mo2BSe2 | Hydride | 6.6 | — | — | — | 2026 | 1 | T1 | 5/10 |
| Nb67Hf11Ti11Zr11 | — | 6.6 | — | — | — | 2023 | 1 | T1 | 4/10 |
| HfNbTaTiZr | — | 6.6 | — | — | — | 2025 | 1 | T2 | 4/10 |
| RbMgBi | — | 6.6 | — | — | — | unconv | 2025 | 1 | T1 | 5/10 |
| Nb2PdS5 | chalcogenide | 6.6 | 6.6 | s-wave | — | ambient | 2013 | 10 | T1 | 8/10 |
| Ba0.05K0.95Fe2As2 | Iron-based | 6.6 | 6.6 | — | — | ambientunconv | 2015 | 1 | T1 | 8/10 |
| CaPt3P | Conventional | 6.6 | — | — | — | ambient | 2012 | 3 | T1 | 7/10 |
| Nb2Pd0.81S5 | chalcogenide | 6.6 | 6.6 | — | — | ambient | 2013 | 2 | T1 | 7/10 |
| (TaNb)0.67(Hf(Sc0.67Mo0.33)Ti)0.33 | Conventional | 6.6 | 6.6 | — | — | ambient | 2017 | 1 | T1 | 8/10 |
| Ag-MgCNi3 | Conventional | 6.6 | 6.6 | — | — | ambient | 2002 | 1 | — | 8/10 |
| Bi2Te2.1Se0.9 | chalcogenide | 6.6 | — | — | — | 2018 | 1 | T1 | 6/10 |
| [TaNb]0.67(HfSc0.67Mo0.33Ti)0.33 | — | 6.6 | 6.6 | — | — | ambient | 2017 | 1 | — | 6/10 |
| MgC0.97Ni3 | Conventional | 6.6 | 6.6 | — | — | ambient | 2003 | 1 | T2 | 8/10 |
| RuSc3C4 | Conventional | 6.6 | — | — | — | 2024 | 1 | T2 | 6/10 |
| HfGeTe4 | chalcogenide | 6.6 | — | — | — | 2020 | 1 | T1 | 6/10 |
| Th0.5Y0.5Pt2B2C | borocarbide | 6.6 | — | — | — | 1996 | 1 | T1 | 6/10 |
| SbS | — | 6.6 | — | — | — | 2021 | 1 | T1 | 5/10 |
| Lu5Ir4(Si0.8Ge0.2)10 | Conventional | 6.6 | 6.6 | — | — | ambient | 2005 | 1 | T1 | 8/10 |
| Lu3S | Conventional | 6.6 | — | — | — | 2024 | 1 | T1 | 7/10 |
| Ce0.91La0.09Ru2 | Conventional | 6.6 | 6.6 | — | — | ambient | 2004 | 1 | T1 | 8/10 |
| LaPtH5 | Hydride | 6.6 | — | — | — | 2025 | 1 | — | 5/10 |
| Ce0.94La0.06Ru2 | Conventional | 6.5 | 6.5 | — | — | ambient | 2004 | 1 | T1 | 8/10 |
| (Lu0.8Sc0.2)5Ir4Si10 | Conventional | 6.5 | 6.5 | — | — | ambient | 1991 | 1 | T1 | 8/10 |
| Re27Zr5 | Conventional | 6.5 | 6.5 | s-wave | — | ambient | 2016 | 2 | T1 | 9/10 |
| Nb0.5Mo0.5B2 | — | 6.5 | 6.5 | — | — | ambient | 2022 | 1 | T1 | 6/10 |
| LaTe1.6Sb0.4 | chalcogenide | 6.5 | — | — | — | CDW/SDW | 2022 | 1 | T1 | 5/10 |
| WTe2 | chalcogenide | 6.5 | 2.3 | p-wave | — | ambientCDW/SDW | 2015 | 23 | T1 | 8/10 |
| Mo80Si20 | Conventional | 6.5 | 6.4 | — | — | ambient | 2020 | 2 | T1 | 8/10 |
| LiGa3 | Conventional | 6.5 | — | — | — | ambient | 2026 | 1 | T1 | 7/10 |
| Mo3Ge | Conventional | 6.5 | 6.5 | — | — | ambient | 2012 | 3 | T1 | 8/10 |
| NbSe2/Au/Nbjunction | chalcogenide | 6.5 | 6.5 | — | — | ambient | 2026 | 1 | — | 7/10 |
| Ba0.818Na0.182Fe2As2 | Iron-based | 6.5 | 6.5 | — | — | ambientunconvCDW/SDW | 2015 | 1 | T1 | 8/10 |
| Fe1.12Te0.97S0.03 | Iron-based | 6.5 | — | — | — | unconv | 2009 | 2 | T1 | 6/10 |
| Li5MoH11 | Hydride | 6.5 | — | — | — | 2019 | 1 | T1 | 6/10 |
| EuDyTcH6 | Hydride | 6.5 | — | — | — | ambient | 2025 | 1 | T3 | 6/10 |
| ThIrSi | Conventional | 6.5 | 6.4 | s-wave | — | ambient | 2023 | 2 | T1 | 9/10 |