Concept: Heteronuclear molecule

Stereochemical Analysis of Tertiary Trifluoroacetamides Leveraging Both Through-Space 1 H··· 19 F Spin–Spin Couplings and Anisotropic Solvent-Induced Shifts
New NMR methods reveal molecular structure using fluorine interactions
March 21, 2026
Image Credit: Photo by National Cancer Institute on Unsplash (Source • License)