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Cercosporin-Photocatalyzed [4+1]- and [4+2]-Annulations of Azoalkenes Under Mild Conditions
Published on: July 17, 2020
5-[4-(1H-Imidazol-1-yl)phen-yl]-1H-tetra-zole
Summary
This study details the crystal structure of a nitrogen-rich compound, C(10)H(8)N(6). Molecules form zigzag chains via hydrogen bonds, revealing specific ring orientations within the crystal lattice.
Area of Science:
- Crystallography
- Organic Chemistry
- Materials Science
Background:
- Understanding the molecular arrangement and intermolecular interactions in novel organic compounds is crucial for predicting their properties.
- Nitrogen-rich heterocyclic compounds are of interest due to their potential applications in energetic materials and pharmaceuticals.
Purpose of the Study:
- To elucidate the crystal structure of the compound C(10)H(8)N(6).
- To analyze the spatial arrangement of the tetra-zole, imidazole, and benzene rings within the crystal lattice.
- To identify and characterize the intermolecular interactions responsible for crystal packing.
Main Methods:
- Single-crystal X-ray diffraction was employed to determine the three-dimensional structure of the compound.
- Analysis of bond lengths, bond angles, and dihedral angles provided insights into the molecular geometry.
- Hydrogen bond analysis was performed to understand the intermolecular forces driving crystal assembly.
Main Results:
- The crystal structure of C(10)H(8)N(6) was successfully determined.
- The tetra-zole and benzene rings were found to be nearly coplanar (dihedral angle of 9.90°).
- The imidazole ring exhibited a significant rotation of 37.18° relative to the benzene plane.
- Molecules were observed to form zigzag chains through tetra-zole-imidazole N-H⋯N hydrogen bonds along the [010] direction.
Conclusions:
- The determined crystal structure provides a fundamental understanding of the solid-state behavior of C(10)H(8)N(6).
- The specific orientation of the heterocyclic rings and the observed hydrogen bonding pattern are key features influencing the compound's packing and potential properties.
- This structural information serves as a basis for further investigations into the compound's reactivity and applications.
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