ELI5: Explain Like I'm 5

Vibronic spectroscopy

Vibronic spectroscopy is like listening to music, but for molecules instead of people singing!

Just like how music comes from different sounds and instruments, molecules also have different parts that vibrate and move around. When these parts move, they can make the molecule absorb or emit light in unique ways.

Scientists use machines called spectrometers to study these molecules and their vibrations. It's like putting the molecules on a stage and shining a special light on them to see what they do!

The light gets absorbed by the molecule and provides information about its energy levels and how it moves. Scientists use this information to learn about the structure and behavior of the molecule.

In summary, vibronic spectroscopy helps scientists “listen” to the vibrations of molecules and learn more about how they work by studying the ways they absorb and emit light.