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Updated: Jun 1, 2026

Palladium N-Heterocyclic Carbene Complexes: Synthesis from Benzimidazolium Salts and Catalytic Activity in Carbon-carbon Bond-forming Reactions
Published on: July 30, 2017
(3-Pyrid-yl)methanaminium 4-nitro-phenolate 4-nitro-phenol solvate
1Ordered Matter Science Research Center, College of Chemistry and Chemical, Engineering, Southeast University, Nanjing 211189, People's Republic of China.
The crystal structure reveals a three-dimensional network formed by hydrogen bonds between ions and molecules. This study details the specific hydrogen bonding interactions in the title compound.
Area of Science:
- Crystallography
- Supramolecular Chemistry
- Materials Science
Background:
- Understanding the intermolecular interactions is crucial for designing novel materials.
- Hydrogen bonding plays a significant role in the self-assembly of crystalline structures.
- The title compound, C(6)H(9)N(2) (+)·C(6)H(4)NO(3) (-)·C(6)H(5)NO(3), presents an interesting case for studying hydrogen bond networks.
Purpose of the Study:
- To elucidate the crystal structure of the title compound.
- To identify and characterize the hydrogen bonding interactions present.
- To describe the resulting three-dimensional network.
Main Methods:
- Single-crystal X-ray diffraction was employed to determine the crystal structure.
- Analysis of the crystal structure involved identifying hydrogen bond donors and acceptors.
- Intermolecular interactions were visualized and analyzed.
Main Results:
- The crystal structure consists of ions and molecules, specifically C(6)H(9)N(2) (+), C(6)H(4)NO(3) (-), and C(6)H(5)NO(3).
- Multiple types of intermolecular hydrogen bonds were observed: N-H⋯O, N-H⋯N, O-H⋯O, and C-H⋯O.
- These hydrogen bonds connect the components into an extended three-dimensional network.
Conclusions:
- The title compound forms a robust three-dimensional supramolecular network through a combination of hydrogen bonding interactions.
- The specific arrangement of hydrogen bonds dictates the overall crystal packing and network architecture.
- This structural information provides a foundation for further investigations into the compound's properties and potential applications.
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