One row per pressure-induced space-group transition found in COD multi-pressure series after per-compound regrouping (DOI+formula+Z), settings-alias removal (same space-group number), and kPa-strict unit framing (CIF core dictionary standard, paper-validated). Windows are [P_last_low, P_first_high]; flags mark interleaved coexistence, single-point phases (weak), and wide unmeasured gaps. Companion to the COD pressure census series.
| Column | Range | Mean | Filled |
|---|---|---|---|
| formula | 11 distinct | — | 100% |
| doi | 11 distinct | — | 100% |
| Z | 3 distinct | — | 100% |
| n_entries | 3–13 | 7.273 | 100% |
| unit_frame | 1 distinct | — | 100% |
| P_max_GPa | 1–33.3 | 8.785 | 100% |
| sg_low | 8 distinct | — | 100% |
| sg_number_low | 7 distinct | — | 100% |
| sg_high | 10 distinct | — | 100% |
| sg_number_high | 8 distinct | — | 100% |
| P_last_low_GPa | 0.1–26.3 | 4.143 | 100% |
| P_first_high_GPa | 0.21–29.1 | 5.254 | 100% |
| coexistence_overlap_GPa | -6–0.9 | -1.111 | 100% |
| V_per_fu_low_A3 | 62.49–740.5 | 234.4 | 100% |
| V_per_fu_high_A3 | 58.91–644.2 | 212.3 | 100% |
| collapse_pct | 2.85–24.06 | 9.016 | 100% |
| n_low |
| 1–6 |
| 3.182 |
| 100% |
| n_high | 2–10 | 4.091 | 100% |
| flags | 7 distinct | — | 100% |