TY - RPRT TI - Multipoles and interaction potentials in ionic materials from planewave-DFT calculations. AU - Andrés Aguado AU - Leonardo Bernasconi AU - Sandro Jahn AU - Paul A Madden PY - 2003 DO - 10.1039/b300319c UR - https://pubmed.ncbi.nlm.nih.gov/14527216/ ID - 14527216 ER -