TABLE 2.

Copper structures with similar coordination as EfCBM33A subjected to the lowest radiation dosage (4ALC)

Structures found in the CSD criteria described in the text listed by their code, oxidation state, bond lengths [Cu–N, unless noted], bond angle distribution, and configuration. All structures include a five-coordinated copper(II) ion, including NIDHOY (which is mislabelled in the CSD). One structure shows a copper configuration that is very similar to the configuration in 4ALC: ZUBHOT (tbp configuration with two equatorial oxygen atoms with the longest bond distances to the oxygen from the copper ion), whereas CISHIW also has the same general layout (highlighted in peach). When comparing individual bond distances, it should be noted that both ZUBHOT and CISHIW coordinate to one anionic species each, ClO₄⁻ and NCS⁻, respectively. sqpy, square pyramidal; tbp, trigonal bipyramidal; dist., distorted. The 4ALC structural details are included for reference at the end of the table (highlighted in turquoise).