Iridium(Iii) Acetate Formula

Iridium(III) acetate is a coordination compound with the chemical formula [Ir(CH3COO)3]. It consists of one iridium ion (Ir3+) coordinated to three acetate ions (CH3COO-) through ionic bonds.

The iridium ion has a +3 oxidation state, which means it has lost three electrons and has a charge of +3. The acetate ions are negatively charged and act as ligands, meaning they coordinate to the metal ion through their oxygen atoms.

The structure of iridium(III) acetate can be described as a complex ion, with the iridium ion at the center and the three acetate ions arranged around it in a trigonal planar geometry. Each acetate ion coordinates to the iridium ion through two oxygen atoms, forming six coordination bonds in total.

Iridium(III) acetate is a dark red or purple solid that is sparingly soluble in water. It is often used as a catalyst in organic reactions, such as hydrogenation and oxidation reactions, due to its high reactivity and stability.