Circular dichroism spectra of some trigonal-bipyramidal complexes
Abstract
Some chiral five-co-ordinate complexes with the formula [MX(S-tan)](ClO4)n[M = CuII, NiII, or CoII; ×= Br– or NH3; S-an =(S)-2,4,8 - trimethyl-5-(3-methyl-3-azabutyl)-2,5,8-triazanonane: Me2NCH2-CHMeN(CH2CH2NMe2)2] exhibit c.d. spectra which can be interpreted assuming that each complex has C3v symmetry.