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Supramolecular arene-ruthenium metallacycle with thermotropic liquid-crystalline properties [ Bruno Therrien ]

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Academic year: 2021

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Figure 2. Synthesis of metallacycle M 2 L 2 assembled from M and dendromesogenic ligand L.
Figure 5. Top: Thermal-polarized optical micrographs of the mesophases displayed by L: focal-conic fan texture and homeotropic areas in the SmA-like phase at 166 °C (left), and Schlieren texture of the nematic phase at 178 °C (right)
Figure 8. Schematic views of the supramolecular organizations in the multilayered smectic A phase of L (left) and in the smectic-like lamellar phase of M 2 L 2 (right)

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