The Zeeman and Stark effects in porphyrin.
D055598:Chemical Phenomena; D002621:Chemistry; D002942:Circular Dichroism; D004121:Dimethyl Sulfoxide; D004147:Dioxins; D004583:Electrons; D008274:Magnesium; D009942:Organometallic Compounds; D011166:Porphyrins; D012997:Solvents; D013053:Spectrophotometry; D013056:Spectrophotometry, Ultraviolet; D013696:Temperature; D015032:Zinc
D004147:Dioxins; D009942:Organometallic Compounds; D011166:Porphyrins; D012997:Solvents; D008274:Magnesium; D015032:Zinc; D004121:Dimethyl Sulfoxide