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Real molecules as models for mathematical chemistry

II. Crystallographic data of the [2]-[azacyclohexacosane]-[cyclooctacosane]-catenane

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Summary

Well-shaped single crystals of the [2]-[azacyclohexacosane]-[cyclooctacosane]-catenane were crystallized from butyl acetate solution. Investigating monocrystals with X-rays, we have found a tetragonal symmetry: a = b =10.48 Å, c = 52.15 Å; four molecules per unit cell; space lattice type 141. The scattering intensities of the crystals had been extremely weak at higher theta values. We tried to calculate the structure with only 253 reflections and therefore the refinements (full matrix) converged to R = 0.15.

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Authors and Affiliations

  1. Chemisches Laboratorium der Universität Freiburg/Brsg., Albertstrasse 21, D-7800, Freiburg/Brsg., Germany

    Walter Littke & Enno Logemann

Authors
  1. Walter Littke
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  2. Enno Logemann
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Littke, W., Logemann, E. Real molecules as models for mathematical chemistry. J Math Chem 13, 53–57 (1993). https://doi.org/10.1007/BF01165553

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  • DOI: https://doi.org/10.1007/BF01165553

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