Activity 2a To identify the observed and calculated differences between the spectra of the isomers of bis-(glycinato)copper(II).hydrate (Cu(gly) 2).H 2 O, based on Group Theory.On the diagram (or as many copies of it as you need) of the B12H122- ion below, indicate the position of the symmetry elements of the Ih group. B(OH)3 (planar and all staggered Hs) Tennis ball (including the seam) C4v, D3h, Cs, C3h, D2h, D2d.
