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(Z,Z)-1,1'-(1,6-hexanediyl)bis(2-phenyldiazene) 2,2'-dioxide: a bis(azoxy) compound
D E Williams1, A Bundoc, K G Taylor
1Department of Chemistry, University of Louisville, KY 40292.
Summary
This study determined the crystal structure of a C18H22N4O2 molecule, revealing its nearly planar structure with inversion symmetry and a trans-substituted azoxy group. Molecular packing analysis showed a herringbone arrangement in layers.
Area of Science:
- Crystallography
- Molecular Structure Determination
- Organic Chemistry
Background:
- Understanding the three-dimensional arrangement of atoms in organic molecules is crucial for predicting their properties and reactivity.
- Crystallographic studies provide precise structural data, including bond lengths, angles, and molecular conformation.
Purpose of the Study:
- To elucidate the crystal structure of the organic compound C18H22N4O2.
- To analyze the molecular geometry, symmetry, and packing arrangement of the compound in the solid state.
Main Methods:
- Single-crystal X-ray diffraction was employed to collect diffraction data.
- The crystal structure was solved and refined using standard crystallographic techniques.
Main Results:
- The compound crystallizes in the orthorhombic system with space group Pbca.
- The molecule (C18H22N4O2) exhibits inversion symmetry and a nearly planar conformation.
- The azoxy group is confirmed to be trans-substituted.
- Molecular packing follows a herringbone pattern within layers.
Conclusions:
- The precise crystal structure of C18H22N4O2 has been determined.
- The observed molecular planarity and packing arrangement provide insights into intermolecular interactions and solid-state properties.