How to determine bond order from MO diagram?
Understand the Problem
The question is asking how to calculate the bond order of a molecule using its molecular orbital (MO) diagram. The bond order can be determined by comparison of bonding and antibonding electrons in the MO diagram.
Answer
(Number of bonding electrons - Number of anti-bonding electrons) / 2
The final answer is calculated based on the formula Bond Order = (Number of bonding electrons - Number of anti-bonding electrons) / 2.
Answer for screen readers
The final answer is calculated based on the formula Bond Order = (Number of bonding electrons - Number of anti-bonding electrons) / 2.
More Information
The bond order can provide an indication of the bond's strength and stability: a higher bond order usually means a stronger, more stable bond.
Tips
A common mistake is miscounting the number of electrons in bonding and anti-bonding orbitals, which leads to incorrect bond order calculations.
Sources
- 12.5: Molecular Orbital Theory - Chemistry LibreTexts - chem.libretexts.org
- Define bond order. Calculate the bond order of C 2 , H 2 , and N 2 - byjus.com
- bond order - Chemistry 301 - ch301.cm.utexas.edu