Subject: Inorganic Chemistry · Chapter: Organometallic Compounds · Topic: Cluster Compounds Wade Rules · Exam: NET DEC 2012 · Marks: 2 · Difficulty: Medium
In the cluster $\left[\mathrm{Co}_{3}(\mathrm{CH})(\mathrm{CO})_{9}\right]$ obeying 18e rule, the number of metal-metal bonds and the bridging ligands respectively, are