9548
We investigate basis set convergence for a series of density functional theory ( DFT ) functionals ( both hybrid and nonhybrid ) and compare to coupled - cluster with single and double excitations and perturbative triples [ CCSD ( T ) ] benchmark calculations .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
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