Crystal structure of 3,6-bis-(pyridin-2-yl)-1,4-di-hydro-1,2,4,5-tetra-zine

Kinga Wzgarda-Raj; Agnieszka J Rybarczyk-Pirek; Sławomir Wojtulewski; Marcin Palusiak

doi:10.1107/S205698901801753X

Crystal structure of 3,6-bis-(pyridin-2-yl)-1,4-di-hydro-1,2,4,5-tetra-zine

Acta Crystallogr E Crystallogr Commun. 2019 Jan 1;75(Pt 1):86-88. doi: 10.1107/S205698901801753X.

Authors

Kinga Wzgarda-Raj¹, Agnieszka J Rybarczyk-Pirek¹, Sławomir Wojtulewski², Marcin Palusiak¹

Affiliations

¹ Group of Theoretical and Structural Chemistry, Department of Physical Chemistry, Faculty of Chemistry, University of Łódź, Pomorska 163/165, 90-236, Łódź, Poland.
² Department of Theoretical Chemistry, University of Białystok, Ciołkowskiego, 1K, 15-245 Białystok, Poland.

Abstract

The structure of the title compound, C₁₂H₁₀N₆, at 100 K has monoclinic (P2₁/n) symmetry. Crystals were obtained as a yellow solid by reduction of 3,6-bis-(pyridin-2-yl)-1,2,4,5-tetra-zine. The structure displays inter-molecular hydrogen bonding of the N-H⋯N type, ordering mol-ecules into infinite ribbons extending along the [100] direction.

Keywords: 1,2,4,5-tetrazine; crystal structure; hydrogen bond.

Grants and funding

This work was funded by Narodowe Centrum Nauki grant 2015/19/B/ST4/01773. EFRD in Operational Programme Development of Eastern Poland 2007–2013, the Oxford Diffraction SuperNova DualSource diffractometer grant POPW.01.03.00-20-004/11.