(E,E)-1,2-Bis3-(prop-2-yn-1-yloxy)Benzylidenehydrazine

The molecule of the title compound, C 20H 16N 2O 2, is centrosymmetric, the inversion center being located at the mid-point of the central azine bond. The conformation around the C=N bond is E. The whole molecule (except for the H atoms) is essentially planar, with an r.m.s. deviation of 0.07 �. In...

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Библиографические подробности
Главные авторы: Al-Mehana, W.N.A., Yahya, Rosiyah, Sonsudin, F., Lo, K.M.
Формат: Статья
Язык:English
Опубликовано: International Union of Crystallography 2012
Предметы:
Online-ссылка:http://eprints.um.edu.my/6672/1/%28E%2CE%29-1%2C2-Bis%5B3-%28prop-2-yn-1-yloxy%29benzylidene%5Dhydrazine.pdf
Описание
Итог:The molecule of the title compound, C 20H 16N 2O 2, is centrosymmetric, the inversion center being located at the mid-point of the central azine bond. The conformation around the C=N bond is E. The whole molecule (except for the H atoms) is essentially planar, with an r.m.s. deviation of 0.07 Ã�. In the crystal, molecules are linked head-to-tail by pairs of C - Hâ�¯O hydrogen bonds, forming inversion dimers, and resulting in the formation of chains propagating along 011.