Syllabus: The NTA has put the official JEE Main 2026 Syllabus online on their website: jeemain.nta.nic.in. If you're planning to take the JEE Main 2026 exam, you can find the full syllabus there. It ...

How do memories last a lifetime when the molecules that form them turn over within days, weeks or months? An interaction between two proteins points to a molecular basis for memory.

Researchers from the University of Science and Technology of China and the Dalian Institute of Chemical Physics innovatively introduced the Frontier Molecular Orbital (FMO) theory into the design ...

You must be registered with the D&R website to view the full search results, including: Complete datasheets for sigma antibonding orbital shape products Contact information for sigma antibonding ...

Structure of Iridium (Ir) dimer complex showing an Ir-Ir bonding molecular orbital populated (left) and an Ir-Ir anti-bonding molecular orbital depopulated (right) by optical excitation ...

A research team has successfully developed a new approach to create switchable magnetic materials by using hydrogen bonding at the molecular level. This groundbreaking study shows how certain ...

Now, a team of researchers from Hokkaido University has isolated a compound in which a single electron is shared between two carbon atoms in a remarkably stable covalent bond, known as a sigma bond.

Discover how to spot crucial sigma and pi bonds in complex organic molecules for business development in chemistry-related fields.

1Orbital Models To visualize sigma and pi bonds, start with atomic orbital models. These are three-dimensional representations that show where electrons are likely to be found around an atom.

What's more: The analysis also explains why: The electronic density in the HOMO orbital at the C=C bond between carboxylate groups could lead to weaker binding of maleate with molecules or ions.

Spread the loveIntroduction In chemistry, understanding the stability and bonding strength of molecules is crucial for predicting their behavior and properties. One important factor that affects the ...

MCQs on Chemical Bonding and Molecular Structure Class 11: Download important MCQs for Class 11 Chemistry Chapter 4, Chemical Bonding and Molecular Structure.