TY - RPRT TI - Distributed memory parallel implementation of energies and gradients for second-order Møller-Plesset perturbation theory with the resolution-of-the-identity approximation. AU - Christof Hättig AU - Arnim Hellweg AU - Andreas Köhn PY - 2006 DO - 10.1039/b515355g UR - https://pubmed.ncbi.nlm.nih.gov/16633596/ ID - 16633596 ER -