First-principles crystal-structure prediction—even for simple crystallization from a solvent—is fundamentally difficult, owing to the need to consider a combinatorially enormous set of component ...

Molecular reactant Ball-and-stick model of carbon monoxide. The rate at which the molecule reacts with helium ions can be controlled using microwaves. (Courtesy: Benjah-bmm27) Through new experiments, ...

Note: This video is designed to help the teacher better understand the lesson and is NOT intended to be shown to students. It includes observations and conclusions that students are meant to make on ...

In undergraduate organic chemistry courses, nucleophilic substitution reactions are often carried out as an experiment. Reactions that occur at saturated carbons are chiefly categorized as S N 1 or S ...