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Azpac

Fig. 17. Molecular structure of Azpac showing various coordinate systems used. Sites 3 and 5 on rings A and B are deuterated in Azpac-d4. The long zd axis makes a 1° angle with the z [ axis. Fig. 17. Molecular structure of Azpac showing various coordinate systems used. Sites 3 and 5 on rings A and B are deuterated in Azpac-d4. The long zd axis makes a 1° angle with the z [ axis.
Fig. 18. Plots of rotational diffusion constants D (closed squares), D (closed circles), and Dr (closed triangles), as well as jump constants kx (open squares) and k2 (open circles) versus the temperature in the nematic phase of Azpac. Solid lines are to guide the eyes only. (Adapted from Ref. 179.)... Fig. 18. Plots of rotational diffusion constants D (closed squares), D (closed circles), and Dr (closed triangles), as well as jump constants kx (open squares) and k2 (open circles) versus the temperature in the nematic phase of Azpac. Solid lines are to guide the eyes only. (Adapted from Ref. 179.)...
Fig. 19. Variation of the spectral densities J (m) (closed symbols) and J2(2cd) (open symbols) with the deuteron position in the nematic phase of Azpac (T = 361.7 K). (a) Ring B and chain B, (b) ring A and chain A. Solid and dashed lines are calculated spectral densities. Fig. 19. Variation of the spectral densities J (m) (closed symbols) and J2(2cd) (open symbols) with the deuteron position in the nematic phase of Azpac (T = 361.7 K). (a) Ring B and chain B, (b) ring A and chain A. Solid and dashed lines are calculated spectral densities.
The mononuclear, o/t, ti-palladated 4,4 -bis-hexyloxyazoxybenzene acac, 102, showed a N phase between 90 and 105 °C,4 with temperatures very comparable to that of the free azoxy ligand (Cr 80 N 126 1). This complex, dubbed Azpac, has been subjected to a vast number of studies in order to analyze some specific properties such as electric ... [Pg.253]

A.G. Petrov, A.Th. lonescu, C. Versace and N. Scaramuzza, Investigation of flexoelectric properties of a palladium-containing nematic Uquid crystal, Azpac, and its mixtures with MBBA, Liq. Cryst. 19(2), 169-178, (1995). doi 10.1080/02678299508031966... [Pg.260]

See other pages where Azpac is mentioned: [Pg.129]    [Pg.257]    [Pg.268]    [Pg.2019]    [Pg.13]    [Pg.28]    [Pg.129]    [Pg.257]    [Pg.268]    [Pg.2019]    [Pg.13]    [Pg.28]   
See also in sourсe #XX -- [ Pg.129 , Pg.130 , Pg.131 , Pg.132 ]



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