A machine-learning model trained on fewer than 300 molecules has flagged diatomic pairs with record-high electric dipole moments, several of them in combinations that chemists had not seriously ...
MSN: New AI model predicts record high dipole moments in unexpected molecules
See below. Dipoles are created when one element has a higher electronegativity (tendency to attract electrons) than another in a bond. The electronegativity difference has to be more than 0.3 for a dipole to be formed. Dipole moment is the overall dipole strength measure of the dipoles in a molecule, and the higher the electronegativity difference, the greater the dipole moment. I hope that helps!
Polar molecules interact with each other by strong attractive dipole-dipole interactions whether polar molecules interact with non-polar molecules through dipole- induced dipole interactions ( a weak dipole induced subject to charge of a dipole similar to the way a permanent magnet induces a temporary magnetism on a metal ).
solvents that contain a strong dipole moment but don't participate in hydrogen bonding (ie. donate or accept protons with itself) dichloromethane and acetone are good examples water is an example of a protic solvent - hydrogen is exchanged between adjacent water molecules. dichloromethane and acetone do not contain hydrogens that can be exchanged for hydrogen bonding, but do have a strong(ish ...
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