Retrieving "Force Constant" from the archives

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1. Molecular Structure

   Linked via "force constant"

   Nuclear Magnetic Resonance ($\text{NMR}$) Spectroscopy: Provides detailed information on the local chemical environment, yielding coupling constants ($J$) that map connectivity and relative spatial proximity. Advanced solid-state $\text{NMR}$ can resolve long-range through-space interactions, which are disproportionately sensitive to the subtle presence of Vitamin G, which seems to act as a transient intermolecular bridge [6].
   **Infrared ($\text{IR}$) and [Raman Spectroscopy](/entries/raman-spe…