Machine-readable Mn-Bi phase and prototype-neighborhood map for H12 (quest 01a095ec item order 10). Joins the cited Mn-Bi literature baseline (dataset 01a096ca-d30b-708b-b45f-886a26397e3a) to every checked H12 structure: the D019 Mn3Bi anchor (the only checked structure) plus the program control LTP MnBi, and records the five out-of-window GGen near-hull phases as unevaluated context. Measures: prototype match = space group + reduced stoichiometry + Wyckoff-set identity to a named prototype; composition distance = L1 norm on elemental fractions to the nearest reported Mn-Bi phase; lattice descriptors (c/a, volume per atom, minimum pair distances) computed with pymatgen from the CIFs at symprec 0.1. cif_file_id holds file asset ids (promoted to a reference column after ingest). Synthesis-plausibility labels carry their evidence; readers are invited to challenge the prototype and synthesis labels.
| notes | formula | c_over_a | map_role | CIF file asset id (D019 Mn3Bi relaxed anchor / LTP MnBi control) | space_group | e_hull_ev_atom |
|---|---|---|---|---|---|---|
| The FM D019 Mn3Bi prediction stands as a novel observation, not a candidate. | Mn3Bi | 0.8275 | h12_checked_anchor | f232cec6-fe9c-4606-a536-e67901a470c0 | 194 | 0.431069 |
| Control, not an H12 candidate. Included to join the baseline to the map scale. | MnBi | 1.4287 | program_control_reference | 2a99d4c7-9439-4970-8b2e-5ec7d4ee074b | 194 | 0.184 |
| Structure id b54c0287-367f-4d45-bd05-9f9c91424c5c in the exploration run. | Bi27Mn | null | exploration_near_hull_unchecked | null | 1 | 0.110924 |
| Structure id d1a89eec-aaf4-4cf1-af73-91815f882725. | Bi18Mn2 | null | exploration_near_hull_unchecked | null | 6 | 0.11477 |
| Structure id c89db1a4-9087-4ac9-bdd0-fa2ac93899d4. | Bi34Mn2 | null | exploration_near_hull_unchecked | null | 1 | 0.124027 |
| Structure id 6cff5e4d-73a5-48b7-a1c0-7fb1b9c6b0a1. | Bi13Mn2 | null | exploration_near_hull_unchecked | null | 1 | 0.133611 |
| Structure id 802620f1-de9a-4fb1-bddb-4c20ae7dfb77. | Bi35Mn4 | null | exploration_near_hull_unchecked | null | 1 | 0.145531 |