Crystal structure and Hirshfeld surface analysis of the ortho-rhom-bic polymorph of a Zn complex with 3,5-di-nitro-benzoic acid and ethyl-enedi-amine.

During systematic investigations of the biological action enhancement of well known compounds, a new metal complex, namely, bis-(3,5-di-nitro-benzoato)(ethane-1,2-di-amine)zinc(II), [Zn(CHNO)(CHN)], was synthesized and the structure of its ortho-rhom-bic form has determined. The synthesis and crystal structure of the monoclinic polymorph has previously been reported [Ibragimov (2020 ▸). , 45-50].