Bis(1-amino-4-azafluoren-9-olium) and bis(2-amino-3-hydroxypyridinium) tetrachlorocobaltates(II): Crystal and molecular structure

Crystal and molecular structure and spectral characteristics are determined for bis(1-amino-4-azafluoren-9-olium) and bis(2-amino-3-hydroxypyridinium) tetrachlorocobaltates(II): CoCl4(C12H11N 2O)2 and CoCl4(C5H7N 2O)2, respectively. The structural units of the complexes are CoCl 4 2- anions and organic cations protonated at the pyridine nitrogen atom. © 2008 Pleiades Publishing, Ltd.