Please clarify the right answer of the given problem
Problem- I recently performed a macro cyclic synthesis (Heme Analog) Lab and we had to analyze the UV/Vis spectrum of the TPP product and TPP metal complex product. We now have to answer the question:
Part 1- Why does lambda max shift upon complication?
I need experts help to explain why does lambda max shift upon complication and I have no idea what that means or how to answer it.