MID/QC Applied Molecular Geometry Series 6 - Substrate Native Reaction Engineering

This paper develops the substrate‑native geometric principles governing boundary‑shaped molecular architecture within the MID/QC Framework. Molecular structure is interpreted as the emergent result of boundary curvature, coherence well geometry, torsillation‑aligned tension distribution, and gradient‑driven alignment. Building on the assembly, stabilization, and propagation principles established in Series Papers 3–5, this work formalizes how boundary geometry determines molecular form, structural hierarchy, and architectural persistence. The paper establishes how boundary curvature shapes molecular topology, how coherence gradients regulate architectural transitions, and how torsillation tension stabilizes boundary‑aligned structures. These principles provide a unified substrate‑native explanation for molecular scaffolding, hierarchical assembly, curvature‑driven structural motifs, and boundary‑aligned molecular frameworks. The work connects molecular‑scale architectural mechanics to downstream engineering domains including materials design, metamaterials, photonic structures, and coherence‑aligned fabrication systems.