Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Scott T. Trzaska"'
Publikováno v:
Macromolecules. 33:9215-9221
Polycyclopentene with controllable molecular weight and polydispersity below 1.1 was obtained by ring-opening metathesis polymerization (ROMP) of cyclopentene at room temperature using a commercial...
Autor:
Timothy M. Swager, D. Knawby, D. Kilian, Wolfgang Haase, S. Wróbel, Scott T. Trzaska, M. A. Athanassopoulou
Publikováno v:
Liquid Crystals. 27:509-521
Two liquid crystalline vanadyl complexes have been studied by frequency domain dielectric spectroscopy over the range 10 mHz to 13 MHz. The materials exhibit two or three columnar phases denoted Colro, Colrd, and Colhd that were identified by X-ray d
Publikováno v:
Chemistry of Materials. 11:130-134
Square antiprism zirconium tetrakis-β-diketonate complexes with 24 alkoxy chains organize in columnar liquid crystal phases. X-ray diffraction and polarized microscopy studies on complexes with n-alkoxy side chains revealed a columnar hexagonal phas
Publikováno v:
Synthesis and Reactivity in Inorganic and Metal-Organic Chemistry. 28:1595-1605
Reactions between the well-characterized dirhenium dicarboxylates, Re2(O2CR)2Cl4∗2H2O (where R = CH3 or C2H5) and the Lewis bases (L) 4,4′-bipyridine (bipy) and pyrazine (pz) yield insoluble polymeric materials of the general formula [Re2(O2CR)2C
Autor:
David V. Baxter, Elena F. Putilina, Timothy M. Swager, Scott T. Trzaska, Malcolm H. Chisholm, Matthew A. Lynn
Publikováno v:
Chemistry of Materials. 10:1758-1763
Mixtures of Mo2(O2C(CH2)nCH3)4, where n = 6 (=Oct) and 7 (=Non), form a columnar mesophase upon heating and the crystal-to-liquid crystal phase transition temperatures differ little from those predicted by the Shroder−van Laar equation for an ideal
Autor:
Scott T. Trzaska, Timothy M. Swager
Publikováno v:
Chemistry of Materials. 10:438-443
A series of nondiscoid rhodium and iridium dicarbonyl β-diketonate complexes have been shown to organize in columnar liquid crystal phases with hexagonal disordered structures (Colhd). The shape and dipolar attributes of these materials produce high
Publikováno v:
Macromolecules. 37:10205-10207
Publikováno v:
Journal of the American Chemical Society. 121:4518-4519
Publikováno v:
Journal of the American Chemical Society. 121:4544-4544