| Autor: |
Ducilon, John, Nicholas, Aaron D., Surbella, Robert G., Gorden, Anne E. V. |
| Předmět: |
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| Zdroj: |
Chemistry - A European Journal; 10/8/2024, Vol. 30 Issue 56, p1-4, 4p |
| Abstrakt: |
We report the synthesis, structure, and characterization of two novel neptunyl complexes (NpO2L1 and NpO2L2) constructed from phenylene‐substituted benzyl ester bis(pyrrole)phenylenediamine (named "pyrrophen") ligands. In both cases, the neptunium center exists in the +6 oxidation state,. As our specific interest is in exploring the chemistry of neptunium compounds containing the linear neptunyl ion (NpO22+) through equatorially coordinating the metal by multidentate organic ligands, we have identified the differences that are likely to cause discrepancy between the two complexes by examining the ions and their coordinative environments through single‐crystal X‐ray crystallography, diffuse reflectance, and Raman spectroscopy. This is the first time pyrrophen has been utilized in Np chemistry and demonstrates a new platform to study 5 f electron participation and coordination. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
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