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Energy differences between frozen core and full core for CCSD(T)/aug-cc-pVTZ

19 06 19 13 52
For ()
  Energy (hartrees)
frozen core -761.5853073
correlated core -761.8831918
difference -0.2978845
  Energy (hartrees)
frozen core -761.5853074
correlated core -761.8831920
difference -0.2978846