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Related Concept Videos

Mass Spectrometry of Amines01:15

Mass Spectrometry of Amines

In mass spectroscopy, amines undergo fragmentation to give parent ions with odd molecule weights. This observed mass spectrum follows the nitrogen rule; a molecule with an odd number of nitrogen atoms produces a molecular ion with an odd molecular weight. Amines undergo fragmentation through α cleavage, producing nitrogen-containing cations—iminium ions—and alkyl radicals. Mass spectra of aromatic and cyclic aliphatic amines exhibit strong molecular ion peaks, but acyclic aliphatic amines show...

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Construction and Systematical Symmetric Studies of a Series of Supramolecular Clusters with Binary or Ternary Ammonium Triphenylacetates
06:35

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Published on: February 15, 2016

Ammonium salicylate: a synchrotron study.

Jae-Hyun Park Klepeis, William J Evans, Natalia Zaitseva

    Acta Crystallographica. Section E, Structure Reports Online
    |May 18, 2011
    PubMed
    Summary
    This summary is machine-generated.

    The structure of ammonium salicylate was determined. Hydrogen bonding between ammonium and salicylate ions creates a stable two-dimensional array.

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    Area of Science:

    • Crystallography
    • Supramolecular Chemistry
    • Materials Science

    Background:

    • Salicylate salts are widely used in pharmaceuticals and materials.
    • Understanding the crystal structure of these salts is crucial for their application.
    • Ammonium salicylate's specific structural properties are not well-documented.

    Purpose of the Study:

    • To elucidate the crystal structure of ammonium salicylate.
    • To investigate the role of hydrogen bonding in stabilizing the structure.
    • To characterize the supramolecular arrangement of ammonium cations and salicylate anions.

    Main Methods:

    • Single-crystal X-ray diffraction was employed to determine the molecular structure.
    • Analysis of hydrogen bonding interactions was performed.
    • Crystal structure visualization and analysis were conducted.

    Main Results:

    • The title salt, ammonium (1+) salicylate (1-), crystallizes in a specific space group.
    • Extensive hydrogen bonding networks were observed between ammonium cations and salicylate anions.
    • These interactions link the ions into a stable two-dimensional array.

    Conclusions:

    • The crystal structure of ammonium salicylate is stabilized by significant hydrogen bonding.
    • The observed two-dimensional array highlights the importance of supramolecular assembly in ionic salts.
    • This structural understanding provides a basis for further research into ammonium salicylate-based materials.