The synthesis of atomically precise catalysts involves several advanced techniques: 1. Atomic Layer Deposition (ALD): This technique allows for the layer-by-layer construction of materials with atomic precision. 2. Molecular Beam Epitaxy (MBE): Used primarily for creating high-quality crystalline structures, MBE provides precise control over the deposition of atoms. 3. Self-Assembly Methods: Certain molecules can be designed to self-assemble into precise structures, forming catalysts with exact atomic configurations.