Synthesis, crystal structure, and IR absorption spectra of the adduct of copper(II) acetate monohydrate with 1-amino-4-aza-9-fluorenone Cu2(CH3COO)4(H2O)2 · C12H8N2O

The crystal structure of the adduct of copper(II) acetate monohydrate and 1-amino-4-aza-9-fluorenone Cu2(CH3COO)4(H2O)2 · C12H8N2O was determined. The structure is layered; the layers are formed by alternating columns of copper(II) acetate monohydrate complexes and columns of dimers of 1-amino-4-aza-9-fluorenone. The layered structure of the adduct is stabilized by a hydrogen bonding system. Changes in the IR absorption spectra due to the formation of the adduct were discussed. © 2001 MAIK "Nauka/Interperiodica".