The IUPAC name for the complex [Co(NO2)(NH3)5]Cl2 is
nitrito–N–pentaamminecobalt (III) chloride
nitrito–N–pentaamminecobalt (II) chloride
pentaammine nitrito–N–cobalt (II) chloride
pentaammine nitrito–N–cobalt (III) chloride
The IUPAC name for the complex [Co(NO2)(NH3)5]Cl2 is