Molecular geometry describes and predicts the arrangement of atoms in a molecule. When dealing with very simple molecules such as methane (CH4), water (H20), or Ammonia (NH3) the rules and principles of molecular geometry accurately predict the shapes...

The notion that molecules might have specific geometric structures arose in the second half of the nineteenth century. Prior to that time, much debate existed among chemists as to whether molecules had definite shapes that could be determined...

Molecular geometry or molecular structure is the three-dimensional arrangement of the atoms that constitute a molecule, inferred from the spectroscopic studies of the compound. It determines several properties of a substance including its reactivity,...