Hori, Takaaki Synthesis of nanometer-scale porphyrin wheels of variable size. [electronic resource] - Chemistry (Weinheim an der Bergstrasse, Germany) 2008 - 582-95 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 0947-6539 Standard No.: 10.1002/chem.200701271 doi Subjects--Topical Terms: Crystallography, X-RayCyclizationMacrocyclic Compounds--chemical synthesisMagnetic Resonance Spectroscopy--methodsMicroscopy, Scanning Tunneling--methodsModels, MolecularMolecular StructureNanostructures--chemistryOrganometallic Compounds--chemical synthesisParticle SizePorphyrins--chemistrySpectrometry, Fluorescence--methodsSpectrophotometry, Ultraviolet--methodsTime FactorsZinc--chemistry