IUPAC naming of coordination compounds (high-school JEE pattern) (Anionic ligands end -o; neutral use names as given; oxidation state in Roman numerals)
jee-mainjee-advancedneet-ug
Anionic ligands end -o; neutral use names as given; oxidation state in Roman numerals; cation first then anion
When to use this
Greek prefixes di-, tri- for multiple identical ligands; complex ion name in brackets without spaces before (oxidation).