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Updated: Jun 1, 2026

Electroactive Polymer Nanoparticles Exhibiting Photothermal Properties
Published on: January 8, 2016
1-Benz-yloxy-4-(2-nitro-ethen-yl)benzene
This study reveals distinct molecular configurations and intermolecular interactions in a title compound. Three independent molecules exhibit varying degrees of aromatic ring twist and unique C-H⋯O contacts.
Area of Science:
- Crystallography
- Organic Chemistry
- Molecular Structure
Background:
- The title compound, with the chemical formula C(15)H(13)NO(3), was analyzed for its crystalline structure.
- Understanding molecular arrangements in solids is crucial for predicting material properties.
Purpose of the Study:
- To elucidate the crystallographic characteristics of the title compound.
- To investigate the conformational variations and intermolecular interactions among independent molecules within the crystal lattice.
Main Methods:
- Single-crystal X-ray diffraction was employed to determine the crystal structure.
- Analysis of molecular geometry, including torsional angles between aromatic rings, was performed.
- Identification and characterization of weak intermolecular C-H⋯O contacts were conducted.
Main Results:
- The asymmetric unit contains three independent molecules (Z' = 3).
- One molecule displays a significantly greater twist between its aromatic rings (84.22°) compared to the other two (70.26° and 72.31°).
- Each of the three molecules forms distinct sets of weak intermolecular C-H⋯O contacts.
Conclusions:
- The title compound exhibits significant conformational polymorphism in the solid state.
- The observed differences in molecular conformation and intermolecular interactions suggest potential variations in physical and chemical properties.
- Further studies are warranted to explore the implications of these structural findings.
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