November 17, 2023 Plato, M., N. Krauß, P. Fromme, and W. Lubitz, (2003) Molecular orbital study of the primary electron donor P700 of photosystem I based on a recent X-ray single crystal structure analysis. Chemical physics, 294(3): 483-499. Home » Plato, M., N. Krauß, P. Fromme, and W. Lubitz, (2003) Molecular orbital study of the primary electron donor P700 of photosystem I based on a recent X-ray single crystal structure analysis. Chemical physics, 294(3): 483-499.