National Institute of Standards and Technology
Computational Chemistry Comparison and Benchmark DataBase
Release 22May 2022
NIST Standard Reference Database 101
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III.G.10.a.

Energy differences between frozen core and full core for MP2/cc-pVTZ

For ()
  Energy (hartrees)
frozen core -79.6299083
correlated core -79.6621337
difference -0.0322254
  Energy (hartrees)
frozen core -79.6299082
correlated core -79.6621337
difference -0.0322255
  Energy (hartrees)
frozen core -79.6299082
correlated core -79.6621337
difference -0.0322254
  Energy (hartrees)
frozen core -79.6299083
correlated core -79.6621338
difference -0.0322255
  Energy (hartrees)
frozen core -79.6299082
correlated core -79.6621338
difference -0.0322256
  Energy (hartrees)
frozen core -79.6299082
correlated core -79.6621338
difference -0.0322255
  Energy (hartrees)
frozen core -79.6299083
correlated core -79.6621338
difference -0.0322255
  Energy (hartrees)
frozen core -79.6299082
correlated core -79.6621338
difference -0.0322256
  Energy (hartrees)
frozen core -79.6299082
correlated core -79.6621338
difference -0.0322256
  Energy (hartrees)
frozen core -79.6252781
correlated core -79.6572500
difference -0.0319719