Hybridization

Introduction

Atoms can mix the base orbitals and create hybrid orbitals.

1 s-orbital + 3 p-orbitals

4 sp3-orbitals
(the carbon is sp3-hybridized)

1 s-orbital + 2 p-orbitals

3 sp2-orbitals
(the carbon is sp2-hybridized)

1 s-orbital + 1 p-orbital

2 sp-orbitals
(the carbon is sp-hybridized)

hybrid orbitals

Hybrid orbitals - sp cubed

sp3-sp3: single bondsp3-s: single bond{σ-bond

Hybrid orbitals - sp squared

sp2-sp2: double bondsp2-s: single bond{2p - 2p: π-bond

Hybrid orbitals - sp

sp-sp: triple bondsp-s: single bond{2 π-bonds


links Questions
  1. When the elements lithium and chlorine react a salt is formed. Write the electron configuration of the ions in the salt formed.

  2. In nature the element alumina, Al, exists as an ion. Write the electron configuration of this ion.

  3. Compare your answer with the following feedback

  1. Which compounds A-J below (check all that apply) have the electron configuration 1s2 2s2 2px2 2py2 2pz2?

  1.   Fluorine, F  
  2.   Neon, Ne  
  3.   The chloride ion, Cl-  
  4.   The oxygen molecule, O2  
  5.   The magnesium ion, Mg2+  
  6.   The fluoride ion, F-  
  7.   The aluminium ion, Al3+  
  8.   Sodium, Na  
  9.   Magnesium, Mg  
  10.   The sodium ion, Na+  

Feedback


Q1 - When the elements lithium and chlorine react a salt is formed. Write the electron configuration of the ions in the salt formed.

Electron structures:

Q2 - In nature the element alumina, Al, exists as an ion. Write the electron configuration of this ion.

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