Redetermination of cyclo-tetra­kis­(μ-5,10,15,20-tetra-4-pyridyl­porphyrinato)tetra­zinc(II) dimethyl­formamide octa­solvate trihydrate at 100 K
2011

Redetermination of a Zinc Porphyrin Compound

publication Evidence: high

Author Information

Author(s): Rüdiger W. Seidel, Jürgen Graf, Richard Goddard, Iris M. Oppel

Primary Institution: Ruhr-Universität Bochum

Conclusion

The study provides a more precise structure of the zinc porphyrin compound, revealing insights into molecular disorder and interactions.

Supporting Evidence

  • The redetermination of the structure was of significantly higher precision than previous studies.
  • Disordered solvent molecules were present but could not be accurately modeled.
  • Intermolecular hydrogen bonding was observed in the crystal structure.

Takeaway

Scientists looked at a special zinc compound and found a clearer picture of how its molecules are arranged and how they interact with each other.

Methodology

The structure was redetermined using X-ray diffraction at 100 K, with data collected from small crystals of the compound.

Limitations

The disordered solvent molecules could not be modeled accurately, affecting the overall precision of the structure.

Digital Object Identifier (DOI)

10.1107/S1600536811002054

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