MACROSCOPIC STATIC DIELECTRIC TENSOR

AMSET
1

I performed a DFPT calculation for GdFeO₃ and checked the MACROSCOPIC STATIC DIELECTRIC TENSOR in the OUTCAR file. However, the obtained values seem unusually large compared to typical results. Usually, these values are much smaller.

Can someone tell me what could have gone wrong?

MACROSCOPIC STATIC DIELECTRIC TENSOR (including local field effects in DFT)

     433.255334    -0.000000     0.000000
      -0.000000   339.310678     0.000000
       0.000000     0.000000   471.477190