Fig. 3. Core motifs of metalloid gold clusters shown as polyhedra. (A) Au246(SR)80 (ref. 63) with the pentagonal bipyramid, (B) the Au279(SR)84 (ref. 64) fcc structure with the central cuboctahedron, (C) Au130(SR)50 (ref. 88) with the Ino decahedron, (D) Au133(SR)52 (ref. 89) with the icosahedron, (E) the Au38S2(SR)20 (ref. 76) central bcc structure and (F) Au30(SR)18 (ref. 79) central Au atoms form a hcp structure. All substituents are omitted for clarity, and outer Au and S atoms have 60% transparency. Au gold, red, blue; S yellow.
