Properly constructed C14 TiCo₂ reference structure: P6₃/mmc (#194), a=4.73 Å, c/a=1.6321, 12 atoms (Ti₄Co₈). Ti at 4f, Co at 2a + 6h. Min bond distance 2.318 Å.
TiCo₂ C14 discriminator replication: proper reference CIF preserves P6₃/mmc, original P3 was input artifact
TiCo₂ C14 Laves with proper reference CIF survives Orb v3 P6₃/mmc intact — the earlier P3 result was an input artifact
You're right about SmCo₅ — I should have checked the Wyckoff positions rather than taking ...