@article {Abdelhakim:2015:2056-9890:452, title = "Crystal structure of bis(azido-N)bis[2,5-bis(pyridin-2-yl)-1,3,4-thiadiazole-2N2,N3]cobalt(II)", journal = "Acta Crystallographica Section E: Crystallographic Communications", parent_itemid = "infobike://doaj/20569890", publishercode ="doaj", year = "2015", volume = "71", number = "5", publication date ="2015-01-01T00:00:00", pages = "452-454", itemtype = "ARTICLE", issn = "2056-9890", url = "https://www.ingentaconnect.com/content/doaj/20569890/2015/00000071/00000005/art00005", doi = "doi:10.1107/S2056989015006544", author = "Abdelhakim Laachir and Fouad Bentiss and Salaheddine Guesmi and Mohamed Saadi and Lahcen El Ammari", abstract = "In the mononuclear title complex, [Co(N3)2(C12H8N4S)2], the cobalt(II) atom is located on an inversion centre and displays an axially weakly compressed octahedral coordination geometry. The equatorial positions are occupied by the N atoms of two 2,5-bis(pyridin-2-yl)-1,3,4-thiadiazole ligands, whereas the axial positions are occupied by N atoms of the azide anions. The thiadiazole and pyridine rings linked to the metal are almost coplanar, with a maximum deviation from the mean plane of 0.0273(16). The cohesion of the crystal is ensured by weak CH...N hydrogen bonds and by interactions between pyridine rings [intercentroid distance = 3.6356(11)], forming a layered arrangement parallel to (001). The structure of the title compound is isotypic with that of the analogous nickel(II) complex [Laachir et al. (2013). Acta Cryst. E69, m351m352].", }