2-[(1-Methyl-1H-pyrrol-2-yl)methylidene]propanedinitrile
نویسندگان
چکیده
In the title compound, C(9)H(7)N(3), the N-bound methyl group and vinyl H atom are syn. The 12 non-H atoms comprising the mol-ecule are essentially coplanar (r.m.s. deviation = 0.071 Å). Supra-molecular tapes feature in the crystal packing, orientated perpendicular to [10-1], and are formed by C-H⋯N inter-actions involving each cyano N atom. The tapes are connected into layers via π-π inter-actions occurring between translationally related pyrrole rings [ring centroid-centroid distance = 3.8754 (10) Å]; the layers stack along the b axis.
منابع مشابه
N-[(Z)-(1-Methyl-1H-pyrrol-2-yl)methylidene]-1H-1,2,4-triazol-5-amine
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The name of one of the authors in the paper by Hussain et al. [Acta Cryst. (2010), E66, o1881] is corrected.[This corrects the article DOI: 10.1107/S1600536810025341.].
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The asymmetric unit of the title compound, [Mn(C13H15N4O)2]NO3·CH3OH, contains two independent complex cations, in each of which the Mn(III) ion is located on an inversion centre. The Mn(III) ion is coordinated by four N and two O atoms from two 1,3-bis-{[(1H-pyrrol-2-yl)methyl-idene]amino}-propan-2-olate ligands, resulting in a distorted octa-hedral geometry. The average Mn-ligand bond lengths...
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عنوان ژورنال:
دوره 68 شماره
صفحات -
تاریخ انتشار 2012