@article {70216, title = {Isolation and Structural Characterization of a Mackay 55-Metal-Atom Two-Shell Icosahedron of Pseudo-I-h Symmetry, Pd55L12(mu(3)-CO)20 (L = PR3, R = Isopropyl): Comparative Analysis with Interior Two-Shell Icosahedral Geometries in Capped Three-Shell Pd-14}, journal = {Journal of the American Chemical Society}, volume = {138}, number = {5}, year = {2016}, month = {Feb}, pages = {1502-1505}, isbn = {0002-7863}, doi = {10.1021/jacs.5b13076}, author = {Erickson, J. D. and Mednikov, E. G. and Ivanov, S. A. and L. F. Dahl} }