Ammonia Haber-Bosch product; fertilizer feedstock; base 🏗️ Materials PDB source ↓ Drag to rotate · scroll to zoom 3D viewer requires JavaScript. Static renders available below. Structure Formula H3N Molecular weight 17.031 g/mol Heavy atoms 1 Total atoms 4 Composition H ×3 N ×1 SMILES N ⧉ Copy Class Inorganic