@article {883, title = {The Multiscale Coarse-Graining Method. XI. Accurate Interactions Based on the Centers of Charge of Coarse-Grained Sites}, journal = {J. Chem. Phys.}, volume = {143}, year = {2015}, pages = {1-11}, doi = {10.1063/1.4933249}, author = {Z Cao and G A Voth} }