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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Na0.35CoO2·1.3H2O | Conventional | 4.6 | 4.6 | p-wave | — | ambientunconv | 2003 | 12 | T1 |
| Au | Elemental | 4.6 | — | — | — | ambientunconv | 1990 | 24 | T1 | 7/10 |
| LaTe2 | — | 4.6 | — | — | — | 2022 | 1 | T1 | 4/10 |
| Lix(H2O)yTaS2 | chalcogenide | 4.6 | — | — | — | 2022 | 1 | T1 | 5/10 |
| (meso-DMBEDT-TTF)2PF6 | organic | 4.6 | — | — | — | unconv | 2009 | 1 | T1 | 6/10 |
| TaSi2P4 | Conventional | 4.6 | — | — | — | 2022 | 1 | T1 | 6/10 |
| YPb3 | Conventional | 4.6 | 4.6 | — | — | ambient | 2018 | 2 | T1 | 8/10 |
| Mo3Rh2N | — | 4.6 | 4.6 | s-wave | — | ambient | 2018 | 2 | T1 | 7/10 |
| FeS | Iron-based | 4.6 | 4.5 | — | — | ambientunconvCDW/SDW | 2015 | 26 | T1 | 8/10 |
| Na0.339CoO2 | — | 4.6 | 4.6 | — | bilayered hydrate (BLH) | ambientunconv | 2006 | 1 | — | 8/10 |
| Nax(H3O)y'CoO2·y”H2O | — | 4.6 | 4.6 | — | — | ambientunconv | 2004 | 1 | — | 7/10 |
| Li0.42(H2O)yTaS2 | chalcogenide | 4.6 | 4.6 | — | — | ambient | 2022 | 1 | T1 | 7/10 |
| Cs2Mo12Se14 | chalcogenide | 4.6 | 4.6 | — | — | ambient | 1995 | 1 | T1 | 7/10 |
| BaTi2Bi2O | bismuthate | 4.6 | — | — | — | CDW/SDW | 2018 | 3 | T1 | 5/10 |
| Nax(H3O)y'CoO2·y''H2O | — | 4.6 | 4.6 | — | — | ambientunconv | 2004 | 1 | T1 | 7/10 |
| Na0.339CoO2·yH2O | — | 4.6 | 4.6 | — | — | ambientunconv | 2004 | 1 | T1 | 7/10 |
| Py/Nb | — | 4.6 | — | — | — | 2010 | 1 | T1 | 4/10 |
| (TaNb)0.16(ZrHfTi)0.84 | — | 4.6 | 4.6 | — | — | ambient | 2016 | 1 | T1 | 6/10 |
| PbS/PbSe | chalcogenide | 4.6 | — | — | — | ambient | 2002 | 1 | T1 | 6/10 |
| Sn0.58In0.42Te | chalcogenide | 4.6 | — | — | — | 2014 | 1 | T1 | 5/10 |
| Mo6Se7S1 | chalcogenide | 4.6 | — | — | — | 1989 | 1 | T1 | 5/10 |
| Ba0.026K0.974Fe2As2 | Iron-based | 4.5 | 4.5 | — | — | ambientunconv | 2014 | 1 | T1 | 8/10 |
| β--Bi2Pd | — | 4.5 | 4.5 | — | — | ambient | 2017 | 1 | — | 7/10 |
| Pd2YSn | Conventional | 4.5 | 4.5 | — | — | ambient | 1986 | 1 | T1 | 8/10 |
| β-FeS | Iron-based | 4.5 | 4.5 | — | — | ambientunconv | 2015 | 1 | T1 | 8/10 |
| Cu1.3K0.2Co1.5S4 | — | 4.5 | — | — | — | 2005 | 1 | T1 | 4/10 |
| La2Pt3H8 | Hydride | 4.5 | — | — | — | 2025 | 1 | — | 5/10 |
| Na0.3CoO2.1.3H2O | — | 4.5 | — | — | — | ambientunconv | 2003 | 4 | T1 | 6/10 |
| CsBi2 | Conventional | 4.5 | 4.5 | — | — | ambient | 2022 | 3 | T1 | 8/10 |
| Ta0.2Hf0.8 | Conventional | 4.5 | 4.5 | — | — | ambient | 2023 | 2 | T1 | 8/10 |
| Na0.31CoO2o1.25D2O | chalcogenide | 4.5 | — | — | — | 2003 | 1 | T1 | 5/10 |
| As | Elemental | 4.5 | — | — | — | ambient | 1992 | 6 | T1 | 7/10 |
| Bi0.97Sb0.03 | — | 4.5 | — | — | — | unconv | 2017 | 2 | T1 | 5/10 |
| α-RuCl3 | — | 4.5 | — | — | — | ambient | 2024 | 1 | T1 | 5/10 |
| Re0.56Nb0.11Ti0.11Zr0.11Hf0.11 | Conventional | 4.5 | 4.5 | — | — | ambient | 2019 | 2 | T1 | 8/10 |
| Ta2Se8I | chalcogenide | 4.5 | — | — | — | CDW/SDW | 2020 | 2 | T1 | 6/10 |
| PdTe | chalcogenide | 4.5 | 4.5 | — | — | ambientunconv | 2014 | 20 | T1 | 8/10 |
| Bi2Se3/NbN | chalcogenide | 4.5 | — | — | — | 2014 | 1 | — | 5/10 |
| Na0.32CoO2·2.3H2O | — | 4.5 | — | — | — | 2004 | 1 | T2 | 4/10 |
| Na0.3CoO2x1.3H2O | Conventional | 4.5 | 4.5 | — | — | ambient | 2003 | 1 | T1 | 8/10 |
| Bi4O4S2.97Se0.03 | — | 4.5 | 4.5 | — | — | ambient | 2013 | 1 | T1 | 6/10 |
| Pd0.04TaS2 | chalcogenide | 4.5 | 4.5 | — | — | ambient | 2023 | 1 | T1 | 7/10 |
| NdH9 | Hydride | 4.5 | — | — | — | 2019 | 1 | T1 | 5/10 |
| SmN | — | 4.5 | 4.5 | p-wave | — | ambientunconv | 2015 | 2 | T1 | 8/10 |
| Na0.31CoO2(D2O)1.25 | — | 4.5 | — | — | — | ambient | 2003 | 1 | T1 | 5/10 |
| Hf2S | chalcogenide | 4.5 | — | s-wave | — | CDW/SDW | 2024 | 1 | T1 | 8/10 |
| Sn0.5In0.5Te | chalcogenide | 4.5 | 4.5 | — | — | ambient | 2014 | 2 | T1 | 7/10 |
| Bi4-xNixO4S3 | chalcogenide | 4.5 | — | — | — | 2016 | 1 | T1 | 5/10 |
| AgBi2Se3 | chalcogenide | 4.5 | — | — | — | unconv | 2019 | 1 | T1 | 6/10 |
| CuV2S4 | — | 4.5 | 4.5 | — | — | ambient | 2026 | 1 | — | 6/10 |