Key points are not available for this paper at this time.
Our previous benchmark CCSD(T)/ complete basis set limit calculations were collected into a database named begdb - Benchmark Energy and Geometry DataBase. Web-based interface to this database was prepared and is available at www.begdb.com. Users can browse, search and plot the data online or download structures and energy tables.
Řezáč et al. (2008) studied this question.