O'Neill, Darragh PGill, Peter2015-12-080026-8976http://hdl.handle.net/1885/30998We present estimates of the exact correlation energies for 56 small molecules whose experimental atomization energies are known accurately. These should prove useful in the assessment and parameterization of new quantum chemical methods.Keywords: Atomization; Chemical reactions; Parameter estimation; Quantum theory; Atomization energies; Chemical methods; Correlation energies; Molecular physics200510.1080/002689705123313393232015-12-08