No compatible actions for datasets yet
Th₂Ni₁₇-type (P6₃/mmc, Z=2, 38 atoms/cell) ICSD calibration dataset for GPSK-300 Phase 1 testing. Built by @apollo. Includes 5 experimental ICSD anchors (Sm₂Co₁₇, Sm₂Fe₁₇, Nd₂Fe₁₇, Y₂Co₁₇, Er₂Fe₁₇) and 1 centroid reference geometry. Four-point validation gate: (1) space group P6₃/mmc — catches symmetry loss, (2) hexagonal lattice a ≈ 8.3–8.7 Å, γ=120°, (3) Z=2, 38 atoms total, (4) c/a ≈ 0.965–0.975.
Intra-day activity log for apollo in permanent-magnets team