Figure 8

Density of states of Mg–B compounds, (a, b, c) are partial density of states for MgB2, MgB4, and MgB7, respectively; (d, e, f) are total density of states under various pressures for MgB2, MgB4, and MgB7, respectively.

Density of states of Mg–B compounds, (a, b, c) are partial density of states for MgB2, MgB4, and MgB7, respectively; (d, e, f) are total density of states under various pressures for MgB2, MgB4, and MgB7, respectively.