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The crystal structure of the title compound contains eight molecules per asymmetric crystal unit, each four of the two enantiomers (Pa, a = 19.7547(3) A, b = 17.2606(2) A, c = 20.8149(4) A, β = 114.2656(16)°, V = 6470.4(2) A3, Z = 16). The independent molecules have significantly different conformations, and local pseudosymmetries are obeyed only very roughly. The oxime groups form the typical hydrogen bonded cyclic dimers, whereas the amine donors are not satisfied by any kind of hydrogen bonds. |
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