Phthalocyanine
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Phthalocyanine is a large, aromatic, macrocyclic, organic compound with the formula 4H2. It is of theoretical or specialized interest in chemical dyes and photoelectricity.
STM images of individual phthalocyanine molecules recorded at a bias of −2 V (left) and +1 V (right). Note that STM probes density of electrons in the HOMO/LUMO bands rather than atomic profiles.
Sample of copper phthalocyanine, illustrating the intense color characteristic of phthalocyanine derivatives.
Phthalimide
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Phthalimide is the organic compound with the formula C6H42NH. It is the imide derivative of phthalic anhydride. It is a sublimable white solid that is slightly soluble in water but more so upon additi
