Issue 17, 2003
From the journal:

Chemical Communications

Host–guest recognition of calcium by crown-ether substituted phthalocyanine array on Au(111): relationship between crown moieties and gold lattice

Soichiro Yoshimoto,a   Koji Suto,a   Kingo Itaya*a  and  Nagao Kobayashi*b  

* Corresponding authors

a Department of Applied Chemistry, Graduate School of Engineering, Tohoku University, Aoba-yama 04, Sendai 980-8579, Japan
E-mail: itaya@atom.che.tohoku.ac.jp
Fax: +81-22-214-5380
Tel: +81-22-214-5380

b Department of Chemistry, Graduate School of Science, Tohoku University, Sendai 980-8578, Japan
E-mail: nagaok@mail.tains.tohoku.ac.jp
Fax: +81-22-217-7719
Tel: +81-22-217-7719

Abstract

High-resolution scanning tunneling microscopy has revealed that, of the four crown-ether moieties of 15-crown-5-ed phthalocyanine array on Au(111) surface, only two crown-ether voids at diagonal positions, where the void centers and hollows surrounded by three gold atoms match exactly, trap two Ca2+ ions.

Graphical abstract: Host–guest recognition of calcium by crown-ether substituted phthalocyanine array on Au(111): relationship between crown moieties and gold lattice

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Article information

DOI
https://doi.org/10.1039/B307094H
Article type
Communication
Submitted
25 Jun 2003
Accepted
15 Jul 2003
First published
28 Jul 2003

Chem. Commun., 2003, 2174-2175

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Host–guest recognition of calcium by crown-ether substituted phthalocyanine array on Au(111): relationship between crown moieties and gold lattice

S. Yoshimoto, K. Suto, K. Itaya and N. Kobayashi, Chem. Commun., 2003, 2174 DOI: 10.1039/B307094H

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