Molecular Photochemistry: Recent Developments in Theory.

Area of Science:

• Chemistry
• Theoretical Chemistry
• Photochemistry

Background:

• Photochemistry studies molecules and light interactions.
• Simulating light-induced processes is crucial in chemistry, biology, material science, and medicine.

Purpose of the Study:

• Highlight recent theoretical chemistry progress in calculating electronically excited states.
• Simulate photoinduced molecular dynamics with the goal of achieving experimental accuracy.

Main Methods:

• Focus on emergent theoretical methods for electronic structure calculations.
• Employ methods to predict complex electronic structures with strong correlation.
• Utilize techniques for calculations on large molecules and multichromophoric systems.
• Simulate non-adiabatic molecular dynamics over extended timescales.

Main Results:

• Demonstrate progress in predicting complex electronic structures.
• Showcase advancements in simulating large and multichromophoric molecular systems.
• Illustrate the simulation of non-adiabatic molecular dynamics for gas-phase and biological environments.

Conclusions:

• Recent theoretical chemistry advancements are enabling accurate simulations of photoinduced molecular dynamics.
• Emergent methods are crucial for predicting complex electronic structures and dynamics in diverse systems.
• The research moves closer to achieving experimental accuracy in simulating photochemical processes.