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Molecular structures of (a) cis-[Os(HgCl)2(PPh2py)(CO)3] [PPh2py = diphenyl-2-pyridylphosphine] [130]; (b) [Ir(HgCl){EtN3(4-Me-C6H4)}2(COD)] [COD = 1,5-cyclooctadiene] [132]. Color map: Hg, light grey; Ir, dark blue; Os, blue; Cl, light green; P, orange; N, light blue; O, red; C, grey. Hydrogen atoms omitted.
