## Molecular Mechanics

WebMO can perform molecular mechanics calculations using a generalized MM2 force field:

- Mechanics Energy: Calculate strain energy and optimize structure by minimizing strain

## Symmetry

WebMO can analyze the symmetry of a molecule and symmetrize a nearly symmetric molecule:

- Symmetry: Display symmetry elements and symmetrize a structure

## Molecular Orbitals

WebMO can perform Extended Huckel Theory (EHT) Molecular Orbital calculations:

- Huckel Orbitals: Display molecular orbitals and electrostatic potential surface