Stacked or Bridge Stacked Polymeric Structures of Metalloporphyrins and Phtalocyanines Investigated by Difference Exafs Spectroscopy
نویسندگان
چکیده
An "extended" differential analysis of EXAFS spectra makes it possible to achieve a first order cancellation of the intense ~or~hvrlnic Pattern and therefore to extract weaker intermolecular signals which -give evidence for stacked, slipped-stacked or bridge-stacked polymeric structures. cent applications of the method include structural characterizations of j3-Pc :Hi, %:Ni / I and of a polymeric compound [TpTP: Ge-CrO, I,.
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