Bond order is a measurement of the number of electrons involved in bonds between two atoms in a molecule.
It is used as an indicator of the stability of a chemical bond.
Most of the time, bond order is equal to the number of bonds between two atoms.
Exceptions occur when the molecule contains antibonding orbitals.
What does the bond order tell you?
Bond order is the number of chemical bonds between a pair of atoms and indicates the stability of a bond.
How do you calculate bond order?
To calculate bond order in chemistry, subtract the number of the electrons in the antibonding molecules from the number of electrons in the bonding molecules. Divide the result by 2 to get the result. The higher the bond order, the more stable the molecule.
What does a bond order of 1.5 mean?
Bond order is a measure of the number of bonding electron pairs between atoms. A fractional bond order is possible in molecules and ions that have resonance structures. In the example of ozone, the bond order would be the average of a double bond and a single bond or 1.5 (3 divided by 2).
Does higher bond order mean more stable?
A higher bond order means that the number of bonds in the compound between the given atoms is more. Hence, the compound shows less reactivity due to high bond dissociation energy for greater number of bonds which results in more stability of the compound!