Subject: Inorganic Chemistry · Chapter: Lanthanides and Actinides · Topic: Lanthanide And Actinide – General · Exam: GATE 2005-2021 · Marks: 2 · Difficulty: Medium
Generally, the coordination number and the nature of the electronic absorption band ( $\mathrm{f} \rightarrow \mathrm{f}$ transition )of lanthanide (III) ion in their complexes are respectively