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eBook STM Investigation of Molecular Architectures of Porphyrinoids on a Ag(111) Surface: Supramolecular Ordering, Electronic Properties and Reactivity (Springer Theses) ePub

eBook STM Investigation of Molecular Architectures of Porphyrinoids on a Ag(111) Surface: Supramolecular Ordering, Electronic Properties and Reactivity (Springer Theses) ePub

by Florian Buchner

  • ISBN: 3642148395
  • Category: Chemistry
  • Subcategory: Math Science
  • Author: Florian Buchner
  • Language: English
  • Publisher: Springer; 2010 edition (November 11, 2010)
  • Pages: 164
  • ePub book: 1293 kb
  • Fb2 book: 1424 kb
  • Other: txt azw rtf mbr
  • Rating: 4.4
  • Votes: 655

Description

Authors: Buchner, Florian.

Authors: Buchner, Florian. Helped forge a new level of understanding in the field of self-assembly of large organic molecules. Nominated by the University of Erlangen for a Springer Theses Prize.

Porphyrinoids STEM STM Scanning Tunneling Microscopy Scanning Tunneling Spectroscopy Self-assembly Supra Supramolecular Chemistry Surface Chemistry electronics

Porphyrinoids STEM STM Scanning Tunneling Microscopy Scanning Tunneling Spectroscopy Self-assembly Supra Supramolecular Chemistry Surface Chemistry electronics. Authors and affiliations. of Chemistry and PharmacyUniversity Erlangen-Nüy. Bibliographic information.

A central aspect of the work at hand is the self-assembly of TPP, TTBPP, OEP and Pc with and/or without a central metal (Co, Fe) on Ag(111)

The resulting electronic interaction with the surface can be used to tailor the electronic structure and thereby the reactivity of the metal center. The remaining site is free for the attachment of molecules (sensor functionality) and/or operates as a reaction center (single-site catalysis).

The resulting electronic interaction with the surface can be used to tailor the electronic structure and thereby the reactivity of the metal center. Prototype examples are omnipresent in nature, where in particular play a decisive role in important biological processes, with the most prominent examples being iron porphyrins in heme, magnesium porphyrins in chlorophyll, and cobalt corrin in vitamin B12. SD ILS:1821478.

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No membership fee. You’ll lose NextDay delivery if your cart contains one or more items not labeled NextDay eligible. Based on scanning tunneling microscopy investigations, this book presents several novel and fundamental contributions, which has led to a new level of understanding in the field of self-assembly of large organic molecules.

The functionalization of surfaces on the nanoscale.

by Florian Buchner (Author). The number of publications this work has led to emphasises its quality and significance.

The resulting electronic interaction with the surface can be used to tailor the electronic structure and thereby the reactivity of the metal center

Florian Buchner (author). Hardback 164 Pages, Published: 11/11/2010. Usually dispatched within 3 weeks. The resulting electronic interaction with the surface can be used to tailor the electronic structure and thereby the reactivity of the metal center.

The functionalization of surfaces on the nanoscale is one of the most fascinating and at the same time challenging topics in science. It is the key to tailoring catalysts, sensors, or devices for solar energy conversion, whose functional principle is based on the interaction of an active solid surface with another (liquid or gaseous) phase. As an example, planar transition metal complexes adsorbed on solid supports are promising candidates for novel heterogeneous catalysts. An important feature of these catalysts, compared to supported metal clusters, is the fact that the active sites, i. e. , the coordinated metal centers with their vacant axial coordination sites, are well de?ned and uniform. Metalloporphyrinoids are particularly suitable in this respect because they combine a structure forming element―the rigid molecular frame, which often induces long range order―with an active site, the coordinated metal ion. Its planar coordination environment leaves two axial coordination sites available for additional ligands. If adsorbed on a surface, one of these axial sites is occupied by the underlying substrate. The resulting electronic interaction with the surface can be used to tailor the electronic structure and thereby the reactivity of the metal center. The remaining site is free for the attachment of molecules (sensor functionality) and/or operates as a reaction center (single-site catalysis). Prototype examples are omnipresent in nature, where in particular metallo-tetrapyrrols play a decisive role in important biological processes, with the most prominent examples being iron porphyrins in heme, magnesium porphyrins in chlorophyll, and cobalt corrin in vitamin B12.