Bonds between atoms are electrical in character: atoms share electrons or mutually ionize, creating an attractive force binding them together. However, researchers are now suggesting that it may be ...

The chemical bond is defined, and students learn to distinguish between ionic and covalent Introduction to Bonding: The chemical bond is defined, and students learn to distinguish between ionic, ...

In 1923, the year C&EN was born, Gilbert N. Lewis of the University of California, Berkeley, published a book titled “Valence and the Structure of Atoms and Molecules.” In the text, Lewis laid out the ...

"SOMETIMES IT SEEMS to me that a bond between two atoms has become so real, so tangible, so friendly, that I can almost see it. Then I awake with a little shock, for a chemical bond is not a real ...

The carbon-hydrogen bond -- 2/3 of all bonds in hydrocarbons -- has defied chemists' attempts to open it up and add new chemical groups. A team has now cracked the strongest of C-H bonds, those on a ...

“In this work, a comprehensive study on crystal structure and chemical bonding properties of CrB 2 was conducted using a combinatorial of theoretical calculations and experimental validations.

Sharing more leads to tighter bonds – even in the world of molecules. The most detailed images yet made of the chemical bonds in a molecule vividly show what large-scale models had long assumed: ...

Chemistry has many laws, one of which is that the rate of a reaction speeds up as temperature rises. So, in 1989, when chemists experimenting at a nuclear accelerator in Vancouver observed that a ...