+++Огромное спасибо!!!2 статьи с ACS? помогите пожалуйста!

[OrganikNV]

1.Inversion barriers of pyramidal (XY3) and related planar (=XY) species
Gerald W. Koeppl, Dalius S. Sagatys, G. S. Krishnamurthy, Sidney Israel. Miller
J. Am. Chem. Soc., 1967, 89 (14), pp 3396–3405

DOI:

http://dx.doi.org/10.1021/ja00990a004

2.Inversion barriers in methyl-substituted amines
Robert A. Eades, David A. Weil, David A. Dixon, Charles H. Douglass Jr.
J. Phys. Chem., 1981, 85 (8), pp 976–981

DOI:

http://dx.doi.org/10.1021/j150608a011

[Chem_DM]