Formic acid #molecules are not two-dimensional as traditionally depicted, but exist as three-dimensional, chiral structures due to constant #quantum zero-point motion that forces atoms out of a flat plane.
#QuantumScience #Chemistry #PhysicalChemistry #Structural Chemistry #sflorg
https://www.sflorg.com/2026/02/qs02202601.html
The quantum trembling: Why there are no truly flat molecules

Formic acid is considered a molecule in which all atoms lie in a single plane.