Figure 3. Calculated phase diagram of iron at pressures up to 350 GPa (red solid lines) in comparison with reference data¹⁴,¹⁹,²⁰,²¹,⁹⁰,⁹¹,⁹³,⁹⁴,⁹⁸,⁹⁹.

Curves fcc–liq and bcc–hcp are extrapolated.