Data for “Thermoelastic Properties of B2-type FeSi Under Deep Earth Conditions: Implications for the Compositions of the Ultralow-Velocity Zones and the Inner Core”

The calculated pressures and isothermal elastic constants of B2-FeSi and H-bearing B2-FeSi at given densities and temperatures and some codes for Mixing models of B2-FeSi with the ambient mantle and density, VP, VS, and V_bulkof hcp Fe, H-bearing hcp Fe, B2-FeSi, and H-bearing B2-FeSi at high pressures and temperatures.