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Dear all,<br>
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ESPRESSO has a subroutine calles s_psi() that applies the S matrix to the wavefunction. Is there a way to apply the inverse of S to the wavefunction?
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Also, is S constant throught the SCF iterations?<br>
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Thanks in advance for any replies.<br>
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Get <a href="https://aka.ms/ghei36">Outlook for Android</a></div>
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