Ground and excited state dynamics of cor
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A. Srinivasan; M. Ravi Kumar; R. P. Pandian; S. Mahajan; K. Simi Pushpan; B. Sri
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Article
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1998
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John Wiley and Sons
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English
โ 265 KB
๐ 2 views
Singlet and triplet excited state data on two new core-modified expanded porphyrins and their protonated derivatives are reported. Absorption spectral studies indicate a gradual red shift of the absorption bands upon sulfur substitution into the core. The singlet lifetimes for expanded S~3~-sapphyri