1, 3-Bis [2-(dimethylaminomethyl) phenyl] triselenide

M Kulcsar, A Silvestru, F Cziple

Index: Kulcsar, Monika; Silvestru, Anca; Cziple, Florentina Acta Crystallographica Section C: Crystal Structure Communications, 2007 , vol. 63, # 12 p. o701-o703

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Citation Number: 6

Abstract

The title compound, C18H24N2Se3, consists of discrete molecules; owing to the presence of strong intramolecular N⋯ Se interactions [N⋯ Se= 2.671 (4) and 2.873 (4) Å], the chalcogen Se atoms of the angular Se3 chain exhibit different coordination geometries, ie the terminal Se atoms are tricoordinated and exhibit a T-shaped environment of the CNSe2 core [N⋯ Se—Se= 173.73 (9) and 172.29 (9)°], while the central Se atom is dicoordinated ...