A theoretical analysis on the interaction between tin(II) porphyrin and platinum and the electronic characteristics of their reaction product
Chemical Physics Letters, ISSN: 0009-2614, Vol: 422, Issue: 4, Page: 539-542
2006
- 9Citations
- 3Captures
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Article Description
We modeled the interaction between tin(II) porphyrin (SnPor) and platinum (Pt) by density functional theory. Our calculations indicate that Pt binds strongly on SnPor and that SnPor enhances the catalytic property of Pt for reduction reactions. This enhancement is attributed to the partial negative charge on Pt, the low electron density at Pt and the localization of frontier electrons on Pt. Of note, the electron affinity of SnPor–Pt is low (0.13 eV). In the SnPor–Pt −1 state, SnPor stabilizes the extra negative charge while a very loose HOMO electron localizes on Pt – suggesting that SnPor–Pt can also be used for ligand-to-metal charge transfer.
Bibliographic Details
http://www.sciencedirect.com/science/article/pii/S0009261406003149; http://dx.doi.org/10.1016/j.cplett.2006.02.108; http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=33646126068&origin=inward; https://linkinghub.elsevier.com/retrieve/pii/S0009261406003149; https://dx.doi.org/10.1016/j.cplett.2006.02.108
Elsevier BV
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