metal-organic compounds
The Co atom within the centrosymmetric anion in Na[Co(C5H3N2O2)2(NO2)2] is chelated via an O atom [Co-O 1.889 (1) Å] and the adjacent N atom [Co-N 1.899 (2) Å] of two pyrazine-2-carboxylate ligands, as well as via the N atom of two nitrite anions [Co-N 1.954 (2) Å].
Supporting information
Crystallographic Information File (CIF) | |
Structure factor file (CIF format) |
CCDC reference: 127268