The paper is published in the journal Proceedings of the National Academy of Sciences. Anion–π interactions are non-covalent bonds formed between negatively charged molecules (anions ...
This is the second part of a three-part series written by Carolyn Krause. Many of the elements were synthesized using an Oak ...
The halogens are the elements in group 7 of the Periodic Table, and include chlorine, bromine and iodine. Their ions are called halide ions e.g. chloride, Cl-. You can test for them using silver ...