Fig. 1. A DOTA periodic table. Elements for which DOTA complexes have been characterized are colored dark blue.16,19–62 The color of the corners denote coordination number determined from crystal structures according to the legend in the figure.16,19–48,62 Metalloid elements are colored green. The structural information for Sb is from the present work and illustrates this is the first DOTA complex of a metalloid.
