Theoretical calculations and computer simulations make a strong field within Chemistry. Many researchers at different departments at UU are involved in such activities. We will start a forum on the general theme of The eSSENCE of . . . COMPUTATIONAL & THEORETICAL CHEMISTRY and try to meet regularly and discuss applications as well as more method-oriented issues within computational/theoretical chemistry. ****************************************************** First meeting: 15.15 - 16.15 on Tuesday 15 February 2011 Two speakers 2 x 20 minutes + discussions. David…