Abstract
In the title molecule, C17H11N11, the five rings are almost coplanar [maxium deviation 0.1949 (1) Å]. The dihedral angles between the two pyrazine rings and the two triazole rings are 1.52 (4) and 2.51 (5)°, respectively. The central pyridine ring forms dihedral angles of 5.57 (1) and 1.71 (1)° with the two triazole rings. The crystal packing consists of a three-dimensional network structure generated by intermolecular N—H⋯N hydrogen bonds. The crystal structure is further consolidated by π–π stacking [centroid-to-centroid distances 3.599 (10) and 4.769 (13) Å].
Highlights
In the title molecule, C17H11N11, the five rings are almost coplanar [maxium deviation 0.1949 (1) Å]
The dihedral angles between the two pyrazine rings and the two triazole rings are 1.52 (4) and 2.51 (5), respectively
The crystal packing consists of a three-dimensional network structure generated by intermolecular N—H N hydrogen bonds
Summary
H atoms treated by a mixture of independent and constrained refinement max = 0.17 e Å3. R factor = 0.064; wR factor = 0.125; data-to-parameter ratio = 12.4. C17H11N11, the five rings are almost coplanar [maxium deviation 0.1949 (1) Å]. The dihedral angles between the two pyrazine rings and the two triazole rings are 1.52 (4) and 2.51 (5) , respectively. The central pyridine ring forms dihedral angles of 5.57 (1) and 1.71 (1). The crystal packing consists of a three-dimensional network structure generated by intermolecular N—H N hydrogen bonds. The crystal structure is further consolidated by – stacking [centroid-to-centroid distances 3.599 (10) and 4.769 (13) Å]
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