The complex C28H32CaCoN4O24has been synthesized from hydrothermal reaction and the crystal structure has been determined by means of single-crystal X-ray diffraction. The Co atom is six-coordinated by two N atoms, four O atoms from two 2,6-pyridinedicarboxylic acid. The Ca atom is eight-coordinated by two N atoms, six O atoms from two 2,6-pyridinedicarboxylic acid and two water molecular. The crystal packing is stabilized by O-H...O hydrogen bonding interactions.
Synthesis and catalase activity of manganese(II) complexes of cis-5-norbornene-Endo-2,3-dicarboxylic acid (ndaH2): X-ray crystal structure of [Mn(η1η1-nda)(phen)2]·EtOH·H2O (phen = 1,10-phenantholine)