[CO(NH)4Cl2]coordination number
To determine the coordination number in the compound [CO(NH)4Cl2], we need to understand the concept of coordination complexes. A coordination complex is a compound that consists of a central metal ion or atom surrounded by ligands.
The coordination number refers to the number of ligands attached to the central metal ion. Ligands are molecules or ions that can bond to the metal ion through coordination bonds. In this case, the metal ion is CO, which stands for Cobalt.
Let's count the number of ligands attached to the central metal ion, Cobalt (Co):
In the compound [CO(NH)4Cl2], we have two types of ligands: NH3 (ammonia) and Cl (chloride).
The compound contains four NH3 ligands, denoted as (NH3)4, which means there are four ammonia molecules coordinated to Cobalt.
The compound also contains two Cl ligands, denoted as Cl2, indicating there are two chloride ions coordinated to Cobalt.
By adding up the number of ligands, we find that there are a total of six ligands coordinated to the central Cobalt ion in [CO(NH)4Cl2]. Therefore, the coordination number for this compound is 6.