Dear professors,
I used wannier90 to fit the energy band of a system, and the result was
very good, Wannier function is also localized. But I found that the transition
matrix of the orbital between the two atoms which is given by wannier90_hr.dat
is not Hermitian. Excuse me, why is this? And what should I do?
Look forward to your reply.
Best，
Lithium
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