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prefersHCP
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IndisputableMonolith.Chemistry.CrystalStructure on GitHub at line 180.
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177def prefersFCC : List ℕ := [29, 47, 79, 13, 28, 82]
178
179/-- Metals that prefer HCP: Mg, Zn, Ti, Zr. -/
180def prefersHCP : List ℕ := [12, 30, 22, 40]
181
182/-- Alkali metals prefer BCC (strongest 8-tick coherence). -/
183theorem alkali_prefer_bcc : ∀ Z, Z ∈ [3, 11, 19, 37, 55] → Z ∈ prefersBCC := by
184 decide
185
186end
187
188end CrystalStructure
189end Chemistry
190end IndisputableMonolith