Abstract
The asymmetric unit of the title compound, C15H15N3, contains two crystallographically independent molecules with very similar geometries. The imidazole and indenyl planes are approximately orthogonal, making dihedral angles of 88.21 (9) and 83.08 (9)%deg; in the two independent molecules. In the crystal, the imidazole units are linked by N—H⋯N hydrogen bonds into chains parallel to the 101) plane stretched in the diagonal direction [translation vector (,1,0); C(4) motif]. Within a chain, there are two types of symmetrically non-equivalent alternating H-bonds which slightly differ in their parameters.
Highlights
Key Laboratory of Synthetic and Natural Chemistry of the Ministry of Education, College of Chemistry and Material Science, the North-West University of Xi’an, Taibai Bei avenue 229, Xi’an 710069, Shaanxi Province, People’s Republic of China
The imidazole units are linked by N—H N hydrogen bonds into chains parallel to the 101) plane stretched in the diagonal direction [translation vector (1,1,0); C(4) motif]
There are two types of symmetrically nonequivalent alternating H-bonds which slightly differ in their parameters
Summary
Key Laboratory of Synthetic and Natural Chemistry of the Ministry of Education, College of Chemistry and Material Science, the North-West University of Xi’an, Taibai Bei avenue 229, Xi’an 710069, Shaanxi Province, People’s Republic of China. R factor = 0.044; wR factor = 0.113; data-to-parameter ratio = 8.8. The asymmetric unit of the title compound, C15H15N3, contains two crystallographically independent molecules with very similar geometries. The imidazole and indenyl planes are approximately orthogonal, making dihedral angles of 88.21 (9). 83.08 (9)%deg; in the two independent molecules. The imidazole units are linked by N—H N hydrogen bonds into chains parallel to the 101) plane stretched in the diagonal direction [translation vector (1,1,0); C(4) motif]. There are two types of symmetrically nonequivalent alternating H-bonds which slightly differ in their parameters
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