The second part of our bis-pyridine story is out. Do DFT-D3/D4 perform well enough on 21-22 heavy-atom (C,N) cations in solution? Check it out!
doi.org/10.1002/chem...
doi.org
London Dispersion versus Intramolecular Hydrogen Bond in Bis‐Pyridines: How Accurate Is DFT for Competing Noncovalent Interactions in the Condensed Phase?
A test system of 14 singly protonated bis‑pyridine salts, with varying H‑bonded and London dispersion interactions, was designed to systematically study non‑covalent interactions across the gas, solu...