Publication | Closed Access
Discotic Mesogens Possessing an Electrical Dipole Moment Perpendicular to the Molecular Plane: Synthesis and Mesomorphic Properties
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Citations
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References
1987
Year
EngineeringChemistryLead DerivativesChemical EngineeringDiscotic MesogensMesomorphic PropertiesMolecular PlaneMaterial PhysicInorganic ChemistryColumnar Liquid CrystalsPhysicsMolecular MaterialQuantum ChemistryOrganic Charge-transfer CompoundNatural SciencesX-ray DiffractionApplied PhysicsMolecular ComplexCoordination PolymerMolecule-based Material
Abstract Out-of-plane complexes (Pb11 and Sn11) of octasubstituted phthalocyanine derivatives have been prepared. They are characterized by a large dipole moment perpendicular to the macrocycle plane. The lead derivatives are shown to form columnar liquid crystals as characterized by optical microscopy, differential scanning calorimetry and X-ray diffraction at small angle. Key Words: phthalocyaninesantiferroelectricliquid crystalsdiscotic
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