👉 Antimonides are a class of organic compounds that contain two identical atoms, which is called the antimonium ion. They consist of the following formula: \[ \ce{[Fe(NH3)6]2+} \] Antimonides have a unique chemical structure due to their presence of two identical atoms. The presence of these atoms leads to the formation of a double bond between them, which is known as an antimonium bond. The antimonium ion (Fe(N
