Synthesis of ionisable [2 x 2] grid-type metallo-arrays and reversible protonic modulation of the optical properties of the [Co4(II)L4]8+ species |
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Authors: | Ruben Mario Lehn Jean-Marie Vaughan Gavin |
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Institution: | ISIS, 8 Allée Gaspard Monge, BP 70082, F-67083 Strasbourg cedex, France. |
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Abstract: | The new bis-hydrazone based ligands A and B form ionisable 2 x 2] grid-type transition metal complexes whose properties may be modulated by multiple protonation/deprotonation as shown by the reversible change in optical properties of the Co2(II)L4]8+ complexes depending on their protonation state. |
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