Theoretical Chemistry Tutorial: 

Theoretical Chemistry is a controversial topic: for some
it simply means computations of molecular structure, energy, and properties,
whereas for others it means a much wider field, in which
molecular computations are one of many sections. 
This tutorial has the focus
on the more narrow topic, the techniques involved in
molecular computations.
It is assumed that the reader is familiar with the basics of quantum
mechanics and those systems, for which the
Schrödinger
equation can be solved analytically.
Mathematical Concepts.
Dr. Michaela Flock,
Dr. AnneMarie Kelterer,
Dr. Michael Ramek.