Figure 5. Structure of the lithiated dimers 2(SiС)12Li=0,12,24,36,44, sum of the Li charges (in brackets) and their dependence on the degree of lithiation. Figure 5. Structure of the lithiated dimers 2(SiС)12Li=0,12,24,36,44, sum of the Li charges (in brackets) and their dependence on the degree of lithiation.