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Updated: Jun 1, 2026
07:28
Ethylene Polymerizations Using Parallel Pressure Reactors and a Kinetic Analysis of Chain Transfer Polymerization
Published on: November 27, 2015
2,2'-[(Propane-1,3-diyldinitrilo)bis-(phenyl-methyl-idyne)]diphenol
Robert S Black1, David G Billing, Agata Bartyzel
1Molecular Sciences Institute, School of Chemistry, University of the Witwatersrand, Private Bag 3, PO Wits 2050, South Africa.
Summary
This study details the molecular structure of C(29)H(26)N(2)O(2), highlighting intramolecular hydrogen bonds and dihedral angles. The crystal structure reveals a 2D network formed by intermolecular hydrogen bonds.
Area of Science:
- Crystallography
- Molecular Chemistry
- Organic Chemistry
Background:
- Understanding molecular interactions is crucial in chemistry.
- Hydrogen bonds play a significant role in molecular assembly and properties.
Purpose of the Study:
- To characterize the crystal structure of the title molecule C(29)H(26)N(2)O(2).
- To investigate the types and significance of intra- and intermolecular hydrogen bonding within the crystal lattice.
Main Methods:
- Single-crystal X-ray diffraction was employed to determine the molecular and crystal structure.
- Analysis of hydrogen bonding interactions and dihedral angles was performed.
Main Results:
- The molecule C(29)H(26)N(2)O(2) exhibits two strong intramolecular O-H⋯N hydrogen bonds, forming S(6) ring motifs.
- Dihedral angles between phenyl and phenol-containing planes were measured at 85.27° and 91.38°.
- Weak intermolecular C-H⋯O hydrogen bonds link molecules into a two-dimensional network.
Conclusions:
- The crystal packing is stabilized by both intramolecular and intermolecular hydrogen bonding.
- The observed structural features provide insights into the solid-state behavior of this organic molecule.
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