Multilevel Methods for Thermochemistry

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converged one-electron basis set) is the scaling external correlation (6) (SEC) method. ..... Figure 1 is a scatter plot of the MUE over Database/3 versus the cost of a gradient for all methods .... 19' LI£9"ZIL'ſ6, "Z8L"ZZ9 Z(± 1) sºļļuſųje uoujo9lº.