Odd and Even Numbered Ferric Wheels
Source abstract
Abstract
Abstract The structurally related odd and even numbered wheels [Fe III 11 Zn II 4 (tea) 10 (teaH) 1 (OMe)Cl 8 ] ( 1 ) and [Fe III 12 Zn II 4 (tea) 12 Cl 8 ] ( 2 ) can be synthesized under ambient conditions by reacting Fe III and Zn II salts with triethanolamine (teaH 3 ), the change in nuclearity being dictated by the solvents employed. An antiferromagnetic exchange between nearest neighbors, J = ‐10.0 cm −1 for 1 and J = −12.0 cm −1 for 2 , leads to a frustrated S = 1/2 ground state in the former and an S = 0 ground state in the latter.
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Research context
OpenAlex topics: Magnetism in coordination complexes · Advanced Condensed Matter Physics · Metal-Organic Frameworks: Synthesis and Applications
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
EaStCHEM School of Chemistry The University of Edinburgh David Brewster Road Edinburgh EH9 3FJ UK
Instituto de Nanociencia y Materiales de Aragón (INMA) CSIC & Universidad de Zaragoza Zaragoza 50009 Spain
Institute for Materials Research Tohoku University Katahira 2‐1‐1 Sendai 980–8577 Japan
Universität Bielefeld | Fakultät für Physik Postfach 100131 D‐33501 Bielefeld Germany
Funding
Ministerio de Ciencia e Innovación · Japan Society for the Promotion of Science
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