Mesogenic Behaviour of 2,3,9,10,16,17,23,24-Octadodecyloxycarbonyl- phthalocyaninatogermanium-dihydroxide

作者: Lothar Dulog , Andreas Gittinger

DOI: 10.1080/10587259308030139

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摘要: Abstract The synthesis of 2,3,9,10,16,17,23,24-octadodecyloxycarbonylphthalocyaninatogermaniumdihydroxide is described. mesomorphic properties this new material were studied by differential scanning calorimetry (DSC), optical microscopy and X-ray investigations. described compound shows a discotic mesophase in an extremely large temperature interval including room temperature. diffraction pattern the 2,3,9,10,16,17,23,24-octadodecyloxycarbonylphthalocyaninato- germaniumdihydroxide proves that it forms hexagonal columnar type D hd .

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