Figure 1 shows the Ca-Si phase diagram calculated by [2003Gro] based on the experimental data of [2000Man] in addition to the data used adopted by [Massalski2].

Fig. 1
figure 1

Ca-Si phase diagram

Table 1 shows Ca-Si crystal structure data.

Table 1 Ca-Si crystal structure data

The Ca-Ni was evaluated more recently by [2006Hey] based on essentially the same phase boundary data as [2003Gro].