Retinal Photoisomerization · The 200 fs Twist
unseel.com · one photon bends one bond in 200 femtoseconds
Peak 500 nm
Twist 0°
Clock 0 fs
Phase DARK · RESTING
Carbon grey, hydrogen white
Nitrogen blue: Schiff base
Oxygen red: Glu113
Orange glow: pi electrons
Unseel.com · Retinal Photoisomerization