Hauptman-Karle direct-methods solve crystallographic phase problem from intensity data via Sayre tangent formula and Karle-Hauptman determinant inequalities on triplet-phase invariants Φ_3 = φ(h)+φ(k)+φ(-h-k). 1985 Nobel Chemistry;…
Hauptman-Karle direct-methods solve crystallographic phase problem from intensity data via Sayre tangent formula and Karle-Hauptman determinant inequalities on triplet-phase invariants Φ_3 = φ(h)+φ(k)+φ(-h-k). 1985 Nobel Chemistry;…