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 |
|---|---|---|---|---|---|---|---|---|---|---|
| YBa2Cu2.9Co0.1O6.9 | Cuprate | 74.0 | 74.0 | d-wave | — | ambientunconv | 1996 | 1 | T1 | 9/10 |
| TlSr2Ca0.4Pr0.6Cu2O7 | Cuprate | 74.0 | — | d-wave | 1212 | unconv | 1995 | 1 | T1 | 8/10 |
| YBa1.925La0.075Cu4O8 | Cuprate | 74.0 | 74.0 | d-wave | 124 | ambientunconv | 1998 | 1 | T1 | 10/10 |
| YBa2(Cu0.986Zn0.014)3O7 | Cuprate | 74.0 | 74.0 | d-wave | cuprate_123 | ambientunconv | 1997 | 1 | T2 | 10/10 |
| Y0.85Hf0.15Ba2Cu3Oz | Cuprate | 74.0 | — | d-wave | cuprate_123 | unconv | 1994 | 1 | T1 | 8/10 |
| Nd0.8Ca0.2Ba2Cu3O7 | Cuprate | 74.0 | — | d-wave | cuprate_123 | unconv | 1998 | 1 | T1 | 8/10 |
| Bi2Sr2Ca(Cu0.985Fe0.015)2O8 | Cuprate | 74.0 | — | d-wave | Bi2212 | unconv | 1999 | 1 | T1 | 8/10 |
| NaAlH3 | Hydride | 73.7 | — | — | — | ambient | 2026 | 2 | T1 | 6/10 |
| (Y0.75Pr0.2Ca0.05)Ba2Cu3O7-δ | Cuprate | 73.6 | — | d-wave | cuprate_123 | unconv | 1991 | 1 | T1 | 8/10 |
| Bi2Sr1.95Ca0.95CuNi2.05O8+x | Cuprate | 73.5 | — | d-wave | 2212 | unconv | 1997 | 1 | T1 | 8/10 |
| Gd0.9Pr0.1Ba2Cu3O7-y | Cuprate | 73.5 | 73.5 | d-wave | cuprate_123 | ambientunconv | 1991 | 1 | T1 | 10/10 |
| GdBa2Cu4O8 | Cuprate | 73.4 | — | d-wave | 124 | unconv | 1989 | 1 | T1 | 8/10 |
| Ba2CaCu2O4F2 | Cuprate | 73.0 | 73.0 | d-wave | — | ambientunconv | 2009 | 2 | T1 | 9/10 |
| Pb2Sr2Ca0.25Lu0.75Cu3O8+δ | Cuprate | 73.0 | — | d-wave | — | unconv | 1989 | 1 | T1 | 7/10 |
| CaxY1-xBa2Cu3O7-δ | Cuprate | 73.0 | — | d-wave | cuprate_214 | unconv | 2011 | 1 | T1 | 8/10 |
| Nb2B2H4 | Hydride | 73.0 | — | — | — | ambient | 2024 | 1 | — | 6/10 |
| YBa2(Cu0.985Zn0.015)3O7-δ | Cuprate | 73.0 | 73.0 | d-wave | cuprate_123 | ambientunconv | 2005 | 1 | T2 | 10/10 |
| HBr | Hydride | 73.0 | — | — | — | 2017 | 2 | T1 | 6/10 |
| MgH16 | Hydride | 73.0 | — | — | — | 2019 | 1 | T1 | 6/10 |
| YBa2Cu3O6.72 | Cuprate | 73.0 | 43.5 | d-wave | — | ambientunconv | 1993 | 2 | T1 | 9/10 |
| YBa2[Cu0.95(Fe0.05)0.05]3O7-δ | Cuprate | 73.0 | — | d-wave | cuprate_123 | unconv | 1994 | 1 | T1 | 8/10 |
| Bi3.9Pb0.1Sr3Ca3Cu4Ox | Cuprate | 73.0 | — | d-wave | — | unconv | 1995 | 2 | T1 | 7/10 |
| Y0.9Ca0.1Ba2Cu3O6.96 | Cuprate | 73.0 | — | d-wave | — | unconv | 2001 | 2 | T1 | 7/10 |
| YBa2(Cu0.984Zn0.016)3O7 | Cuprate | 73.0 | 73.0 | d-wave | cuprate_123 | ambientunconvCDW/SDW | 2000 | 1 | — | 10/10 |
| Y0.8Ca0.2Ba2Cu3O6.95 | Cuprate | 73.0 | 73.0 | — | cuprate_123 | ambientunconv | 2003 | 1 | — | 9/10 |
| Y0.8Ca0.2Ba2Cu3O6.9 | Cuprate | 73.0 | 73.0 | d-wave | cuprate_123 | ambientunconv | 2011 | 1 | T1 | 10/10 |
| Bi2Sr2Ca(Cu0.996Mn0.004)2Oy | Cuprate | 73.0 | — | d-wave | Bi2212 | unconv | 2000 | 1 | T1 | 8/10 |
| Sm0.8Ca0.2Ba2Cu3O7 | Cuprate | 73.0 | — | d-wave | cuprate_123 | unconv | 1998 | 1 | T1 | 8/10 |
| HgBr2-Bi2212 | Cuprate | 73.0 | — | d-wave | — | unconv | 2001 | 1 | T1 | 7/10 |
| KH6 | Hydride | 72.9 | — | — | — | unconv | 2015 | 1 | — | 7/10 |
| KInH3 | Hydride | 72.9 | 72.9 | — | — | ambient | 2024 | 1 | — | 7/10 |
| LaBaCa(Cu1-xZnx)3O7 | Cuprate | 72.6 | 72.6 | d-wave | — | ambientunconv | 1997 | 1 | T1 | 9/10 |
| CuH2 | — | 72.5 | — | — | — | ambient | 2022 | 1 | T1 | 5/10 |
| NdBa2Cu2.97Ga0.03O7-y | Cuprate | 72.5 | 72.5 | d-wave | — | ambientunconv | 1995 | 1 | T1 | 9/10 |
| YBa2Cu3-xZnxO7-δ | Cuprate | 72.3 | 72.3 | d-wave | cuprate_123 | ambientunconv | 1996 | 2 | T1 | 10/10 |
| YBa2[Cu0.95(Ni0.05)0.05]3O7-δ | Cuprate | 72.0 | — | d-wave | cuprate_123 | unconv | 1994 | 1 | T1 | 8/10 |
| Ru1-xSr2GdCu2+xO8 | Cuprate | 72.0 | 64.0 | d-wave | — | ambientunconv | 2001 | 3 | T1 | 9/10 |
| Ru0.6Sr2GdCu2.4O8-y | Cuprate | 72.0 | 72.0 | d-wave | — | ambientunconv | 2001 | 2 | T1 | 9/10 |
| YBa1.9La0.1Cu4O8 | Cuprate | 72.0 | 72.0 | d-wave | 124 | ambientunconv | 1998 | 1 | T1 | 10/10 |
| (Pb0.5Cu0.5)Sr2(Ca0.5Tm0.5)Cu2O7 | Cuprate | 72.0 | 72.0 | d-wave | 1212 | ambientunconv | 1991 | 1 | T1 | 10/10 |
| Bi2Sr2Ca(Cu0.98Fe0.02)2O8 | Cuprate | 72.0 | — | d-wave | Bi2212 | unconv | 1999 | 1 | T1 | 8/10 |
| SnH4 | Hydride | 72.0 | — | — | — | unconv | 2007 | 4 | T1 | 7/10 |
| Ru0.7Sr2GdCu2.3O8-y | Cuprate | 72.0 | — | d-wave | 1212 | unconv | 2001 | 1 | T1 | 8/10 |
| Bi2Sr2Ca(Cu0.993Co0.007)2Oy | Cuprate | 72.0 | — | d-wave | Bi2212 | unconv | 2000 | 1 | T1 | 8/10 |
| YBa2Cu3O6Cl | Cuprate | 72.0 | 72.0 | d-wave | — | ambientunconv | 1987 | 1 | T1 | 9/10 |
| Bi1.7Pb0.3Sr1.7Pr0.3Ca2Cu3O10+y | Cuprate | 71.6 | 71.6 | d-wave | — | ambientunconv | 1990 | 1 | T1 | 9/10 |
| ErBa2Cu2.82Fe0.18O7-δ | Cuprate | 71.5 | 71.5 | d-wave | cuprate_123 | ambientunconv | 2000 | 1 | T1 | 10/10 |
| Bi2Sr2Ca(Cu0.966Fe0.034)2Oy | Cuprate | 71.5 | — | d-wave | Bi2212 | unconv | 2000 | 1 | T1 | 8/10 |
| (Y0.6Pr0.2Ca0.2)Ba2Cu3O7-δ | Cuprate | 71.2 | — | d-wave | cuprate_123 | unconv | 1991 | 1 | T1 | 8/10 |
| Bi(Pb)2Sr2CaCu2O8+δ | Cuprate | 71.0 | — | — | Bi2212 | unconv | 2008 | 1 | — | 7/10 |