Table 2(b). The values of the chirality Cσ = [(e∙dr)max ]CCW- [(e∙dr)max ]CW , bond-flexing Fσ = [(e∙dr)max ]CCW- [(e∙dr)max ]CWand bond-axiality Aσ = [(e∙dr)max ]CCW- [(e∙dr)max ]CWof the torsional C1-N7 BCP for the isotopomers of glycine are presented, all entries are multiplied by 103. The stereoisomeric excess Xσ is defined as the ratio of the magnitude of the Cσ values of the Sa and Ra stereoisomers of the torsional C1-N7 BCP .