In corundum oxide, ions are arranged in HCP array and the aluminum ions occupy two-thirds of octahedral voids. What is the formula of corundum?
Asked by Topperlearning User | 4th Jun, 2014, 01:23: PM
In a close packing (hcp) or (ccp) there is one octahedral void corresponding to each atom constituting the close packing.
Answered by | 4th Jun, 2014, 03:23: PM
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