%0 Journal Article %T Effect of External Electric Field Upon Selected Model Dipeptides %J - %D 2014 %R http://dx.doi.org/10.3968/4294 http://dx.doi.org/10.3968/g6145 %X Effect of external electric field (EEF) of 0.001, 0.005 and 0.01 a.u. upon molecular energy, charge distribution and dipole moments of non-dissociated and inner salt forms of selected dipeptides formed from alanine (Ala), glutamic acid (GluA), and ornithine (Orn) that is, Ala-Ala, Ala-GluA, GluA-Ala, Ala-Orn, Orn-Ala involving ¦Á-amino group of Orn and Orn-Ala involving ¦Ä-amino group of Orn. For that purpose HyperChem 8.0 software was used together with the AM1 method for optimization of the conformation of the molecules in a computer vacuum. %K Alanylalanine %K Aarboxyglutamylalanine %K Alanylglutamic acid %K Alanylornithine %K ¦Á-ornithylalanine %K ¦Ä-ornithylalanine %U http://cscanada.net/index.php/ans/article/view/4294