Abstract
The title compound, C12H14N6O, consists of three pyrazole rings bound via nitrogen to the distal ethane carbon of methoxy ethane. The dihedral angles between the three pyrazole rings are 67.62 (14), 73.74 (14), and 78.92 (12)°. In the crystal, molecules are linked by bifurcated C—H,H⋯N hydrogen bonds, forming double-stranded chains along [001]. The chains are linked via C—H⋯O hydrogen bonds, forming a three-dimensional framework structure. The crystal was refined as a perfect (0.5:0.5) inversion twin.
Highlights
The title compound, C12H14N6O, consists of three pyrazole rings bound via nitrogen to the distal ethane carbon of methoxy ethane
The dihedral angles between the three pyrazole rings are 67.62 (14), 73.74 (14), and 78.92 (12)
Molecules are linked by bifurcated C—H,HÁ Á ÁN hydrogen bonds, forming double-stranded chains along [001]
Summary
The title compound, C12H14N6O, consists of three pyrazole rings bound via nitrogen to the distal ethane carbon of methoxy ethane. The dihedral angles between the three pyrazole rings are 67.62 (14), 73.74 (14), and 78.92 (12). Molecules are linked by bifurcated C—H,HÁ Á ÁN hydrogen bonds, forming double-stranded chains along [001]. The chains are linked via C—HÁ Á ÁO hydrogen bonds, forming a three-dimensional framework structure. 1. Related literature For properties of pyrazole-based tridentate ligands, see: Paulo et al (2004); Bigmore et al (2005). For nickel and cobalt complexes of N-donor tridentate scorpionate ligands, see: Lyubartseva et al (2011, 2012, 2013a,b); Lyubartseva & Parkin (2009). For the synthesis of the title compound, see: Maria et al (2007)
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