FNO-CCSDTQ(5)Λ with NO cutoffs of 0.0025 or 0.001, plus naive extrapolation from {0.005, 0.0025}, offers a practical low-cost route to quintuple excitation contributions in thermochemistry.
Francis and Bernardi, Fernando , doi =
2 Pith papers cite this work. Polarity classification is still indexing.
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