A Structural Parameter to Link Molecular Geometry to Macroscopic Orientation in Discotic Liquid Crystals: Study of Metalloporphyrin Tapes

Novel liquid crystalline (LC) molecules were prepared from a triply linked dimeric porphyrin tape. A series of metal complexes (1Zn, 1Pd, 1Cu, and 1Ni) and the free-base form (12H) of...

Download Full-text

Discotic liquid crystals of transition-metal complexes. Part 18.—Discotic liquid crystalline behaviour in phthalocyanine compounds substituted by steric hindrance groups at the core

Journal of Materials Chemistry ◽

10.1039/jm9940400537 ◽

1994 ◽

Vol 4 (4) ◽

pp. 537-540 ◽

Cited By ~ 39

Author(s):

Tsuyoshi Komatsu ◽

Kazuchika Ohta ◽

Takuya Watanabe ◽

Hiroshi Ikemoto ◽

Tetsuya Fujimoto ◽

...

Keyword(s):

Liquid Crystals ◽

Transition Metal ◽

Metal Complexes ◽

Transition Metal Complexes ◽

Steric Hindrance ◽

Liquid Crystalline ◽

Discotic Liquid Crystals ◽

The Core

Download Full-text

Discotic liquid crystals of transition metal complexes 27: supramolecular structure of liquid crystalline octakisalkylthiophthalocyanines and their copper complexes

Journal of Materials Chemistry ◽

10.1039/b000134l ◽

2000 ◽

Vol 10 (5) ◽

pp. 1083-1090 ◽

Cited By ~ 64

Author(s):

Kazue Ban ◽

Kaoru Nishizawa ◽

Kazuchika Ohta ◽

Hirofusa Shirai

Keyword(s):

Liquid Crystals ◽

Transition Metal ◽

Metal Complexes ◽

Transition Metal Complexes ◽

Supramolecular Structure ◽

Liquid Crystalline ◽

Copper Complexes ◽

Discotic Liquid Crystals ◽

Structure Of Liquid

Download Full-text

Discotic liquid crystals of transition metal complexes: 28. Temperature‐dependent electronic spectra and X‐ray structural analysis of discotic liquid crystalline bis(octakisdodecyloxyphthalocyaninato)lutetium(III) complex

Journal of Porphyrins and Phthalocyanines ◽

10.1002/1099-1409(200101)5:1<44::aid-jpp295>3.3.co;2-l ◽

2001 ◽

Vol 5 (1) ◽

pp. 44-50 ◽

Cited By ~ 1

Author(s):

Rie Naito ◽

Kazuchika Ohta ◽

Hirofusa Shirai

Keyword(s):

Liquid Crystals ◽

Structural Analysis ◽

Transition Metal ◽

Metal Complexes ◽

Transition Metal Complexes ◽

Electronic Spectra ◽

Liquid Crystalline ◽

Discotic Liquid Crystals ◽

Temperature Dependent ◽

X Ray

Download Full-text

Discotic liquid crystals of transition metal complexes: 22. synthesis and mesomorphism of octa-alkoxy-substituted tetraphenylporphyrin derivatives and their copper(II) complexes

Liquid Crystals ◽

10.1080/026782999204714 ◽

1999 ◽

Vol 26 (5) ◽

pp. 663-668 ◽

Cited By ~ 11

Author(s):

KAZUCHIKA OHTA ◽

NOBUO ANDO ◽

IWAO YAMAMOTO

Keyword(s):

Liquid Crystals ◽

Transition Metal ◽

Metal Complexes ◽

Transition Metal Complexes ◽

Discotic Liquid Crystals

Download Full-text

Discotic liquid crystals of transition metal complexes 58: Novel phthalocyanine-based mesogenic monomers and polymers exhibiting spontaneous homeotropic alignment and helical tetragonal columnar structure

Journal of Porphyrins and Phthalocyanines ◽

10.1142/s1088424621500498 ◽

2021 ◽

Author(s):

Ayumi Suzuki-Ichihara ◽

Makiko Sugibayashi-Kajita ◽

Masahiro Ariyoshi ◽

Mikio Yasutake ◽

Kazuchika Ohta

Keyword(s):

Liquid Crystals ◽

Transition Metal ◽

Metal Complexes ◽

Transition Metal Complexes ◽

Columnar Structure ◽

Discotic Liquid Crystals ◽

Homeotropic Alignment

Download Full-text

Discotic Liquid Crystals of Transition Metal Complexes, 5: Double Melting Behavior and Double Clearing Behavior of Discogens

Molecular Crystals and Liquid Crystals ◽

10.1080/00268948708084624 ◽

1987 ◽

Vol 147 (1) ◽

pp. 61-78 ◽

Cited By ~ 47

Author(s):

Kazuchika Ohta ◽

Hiroshi Ema ◽

Hiromitsu Muroki ◽

Iwao Yamamoto ◽

Kei Matsuzaki

Keyword(s):

Liquid Crystals ◽

Transition Metal ◽

Metal Complexes ◽

Transition Metal Complexes ◽

Melting Behavior ◽

Discotic Liquid Crystals

Download Full-text

Discotic Liquid Crystals of Transition Metal Complexes VI. Monotropic Lamella Mesomorphism of Tetrakis(N-Alkyldithiolato)Dinickel(II) and Bis(N-Alkylxanthato)Nickel(II) Complexes

Liquid Crystals ◽

10.1080/02678298808086629 ◽

1988 ◽

Vol 3 (12) ◽

pp. 1671-1687 ◽

Cited By ~ 16

Author(s):

Kazuchika Ohta ◽

Hiroshi Ema ◽

Iwao Yamamoto ◽

Kei Matsuzaki

Keyword(s):

Liquid Crystals ◽

Transition Metal ◽

Metal Complexes ◽

Transition Metal Complexes ◽

Discotic Liquid Crystals

Download Full-text

Discotic Liquid Crystals of Transition Metal Complexes 141: The Columnar Mesomorphism of the Branched-chainsubstituted Tetrakis(dithioacetato)-dinickel(II) Complex

Molecular Crystals and Liquid Crystals ◽

10.1080/00268949108233943 ◽

1991 ◽

Vol 208 (1) ◽

pp. 55-63 ◽

Cited By ~ 22

Author(s):

Kazuchika Ohta ◽

Yasue Morizumi ◽

Hiroshi Ema ◽

Tetsuya Fujimoto ◽

Iwao Yamamoto

Keyword(s):

Liquid Crystals ◽

Transition Metal ◽

Metal Complexes ◽

Transition Metal Complexes ◽

Discotic Liquid Crystals

Download Full-text

Discotic Liquid Crystals of Transition Metal Complexes 81: Enantiotropic Nematic Mesomorphism and Helical Formation of Bis[1(p-n-alkoxybiphenyl)-3-alkylpropane- 1,3-dionato]copper(II) Complexes

Molecular Crystals and Liquid Crystals ◽

10.1080/00268949108030895 ◽

1991 ◽

Vol 195 (1) ◽

pp. 123-133 ◽

Cited By ~ 12

Author(s):

K. Ohta ◽

O. Takenaka ◽

H. Hasebe ◽

Y. Morizumi ◽

T. Fajimoto ◽

...

Keyword(s):

Liquid Crystals ◽

Transition Metal ◽

Metal Complexes ◽

Transition Metal Complexes ◽

Discotic Liquid Crystals

Download Full-text

Discotic liquid crystals of transition metal complexes. Part 32.1 Synthesis and liquid-crystalline properties of doubledeckers and tripledeckers based on cerium complexes of bis- and tetrakis(3,4-dialkoxyphenyl)porphyrinElectronic supplementary information (ESI) available: yields, elemental analysis data and electronic absorption spectral data. See http://www.rsc.org/suppdata/jm/b1/b109998c/

Journal of Materials Chemistry ◽

10.1039/b109998c ◽

2002 ◽

Vol 12 (4) ◽

pp. 844-850 ◽

Cited By ~ 20

Author(s):

Teruhisa Nakai ◽

Kazue Ban ◽

Kazuchika Ohta ◽

Mutsumi Kimura

Keyword(s):

Liquid Crystals ◽

Transition Metal ◽

Transition Metal Complexes ◽

Electronic Absorption ◽

Elemental Analysis ◽

Liquid Crystalline ◽

Analysis Data ◽

Supplementary Information ◽

Elemental Analysis Data ◽

Discotic Liquid Crystals

Download Full-text