Capped-tetrahedrally coordinated Fe(II) and Co(II) complexes using a "click"-derived tripodal ligand: Geometric and electronic structures - Schweinfurth, David; Demeshko, Serhiy; Khusniyarov, Marat; Dechert, Sebastian; Gurram, Venkatanarayana; Buchmeiser, Michael R.; Meyer, Franc; Sarkar, Biprajit (Inorganic Chemistry, 2012)