Electronic transition Amplification 4 Atomic force microscopy 4 Ellipsometry 4 Gold 4 Gold nanoparticles 4 Multilayers 4 Nanostructured materials 4 Polyamides 4 Raman resonance 4 Self assembly 4 Self-assembled multilayers 4 Spectroscopic analysis 4 1 ,10-phenanthroline 2 4-dimethylaminopyridine 2 Absorption spectroscopy 2 Acetonitrile 2 Adiabatic transition energies 2 Analytical results 2 Angular momentum 2 Calculations 2 Carbolines 2 Charge transfer 2 Chemical reactions 2 Crystal atomic structure 2 Cyanide-bridged 2 DFT calculation 2 Delocalized transition 2 Density functional theory 2 Electronic spectrum 2