CH1012
                                         L1 /   
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                                         L1 /   
12
MULTIDENTATE LIGANDS
• Tridentate ligands [Co(dien)2]3+
Co
N
N
N
N
N
N
Co
N
N
N
N
N
N
N
N
Co
N
N
N
N
• Tetradentate ligands [Co(trien)Cl2]+