3.1 Molecular Orbitals Flashcards
1
Q
Sigma Bonds
A
End-on overlap of atomic orbitals
2
Q
Pi Bonds
A
Side-on overlap of parallel atomic orbitals
3
Q
Hybridisation
A
Process of mixing atomic orbitals within an atom to generate a set of new atomic orbitals called hybrid orbitals which are degenerate
4
Q
Chromophore
A
A group of atoms within a molecule that is responsible for the absorption of light in the visible range and therefore its colour
5
Q
C-C
A
sp3 hybridisation, one sigma
6
Q
C=C
A
sp2 hybridisation, one sigma + one pi
7
Q
C≡C
A
sp hybridisation, one sigma + two pi
8
Q
Conjugated System
A
Electrons are delocalised across a number of carbon atoms