Hydrogen-bonded 2-(2-pyridyl)imidazole (pyim) manganese(II) complexes as building blocks for molecular assembling: Syntheses and structural characterization of cis-[Mn(pyim)2X2] compounds (X=, NCO− and NCS−)

Crystal structure of 2-(2′-pyridyl)imidazole, C8H7N3

“…The title molecule 2-(2'-pyridyl)imidazole (py-imH) has been widely used as ligand in coordination chemistry [1][2][3][4] [14,15]. It is also known to yield to iron(II) complexes exhibiting spin crossover behaviour in solution [16,17] as well as in the solid state [18][19][20][21][22].…”

Isolation of Au-, Co-η1PCO and Cu-η2PCO complexes, conversion of an Ir–η1PCO complex into a dimetalladiphosphene, and an interaction-free PCO anion

“… 9 The limited number of studies concerning the coordination chemistry of PCO – is in marked contrast with the large number of reports dealing with the lighter analogue, namely the cyanate anion (NCO – ). 10 …”

Bis(azido-κN)bis[6-(pyridin-2-yl)-1,3,5-triazine-2,4-diamine-κ2N1,N6]manganese(II)

“…For background to pyridyl-substituted diaminotriazine and azide ligands, see: Duong et al (2011); He et al (2004); Carranza et al (2008). For an isotypic Zn II structure, see: Zhao et al (2009).…”

“…The pseudohalide azides have also been widely used due to their versatile bridging modes. A large number of azide compounds have been synthesized based on two azide coordination modes: 1) the end-on (EO) and 2) the end-to end (EE) (He et al, 2004;Carranza et al, 2008). Herein this article, we report the crystal structure of the title compound, a mononuclear Mn II complex.…”