The number of metal-metal bonds in [W2(OPh)6] is:a)1b)2c)3d)4Correct a...
Total valency electron = 12 + 18 = 30 (A) [ (OPh) in bridging donate 3 electron]
B = (nx18–A) = 36–30 = 6
Metal-metal bond = B/2 = 6/2 = 3
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The number of metal-metal bonds in [W2(OPh)6] is:a)1b)2c)3d)4Correct a...
Explanation:
In the given compound [W2(OPh)6], there are two tungsten (W) atoms bonded together.
Step 1: Determine the central metal atom
In this compound, the central metal atom is tungsten (W).
Step 2: Identify the ligands
The ligands in the compound are the OPh groups, where OPh represents a phenoxide group (C6H5O-).
Step 3: Determine the coordination number
The coordination number is the total number of ligands attached to the central metal atom. In this case, each tungsten atom is bonded to six OPh ligands.
Step 4: Calculate the number of metal-metal bonds
To determine the number of metal-metal bonds, we need to examine the connectivity between the central metal atoms. In this compound, the two tungsten atoms are connected to each other through a single bond.
Therefore, the number of metal-metal bonds in [W2(OPh)6] is 1.
Summary:
The compound [W2(OPh)6] contains two tungsten atoms bonded together through a single metal-metal bond. Therefore, the correct answer is option C, which states that there are 3 metal-metal bonds in the compound.
The number of metal-metal bonds in [W2(OPh)6] is:a)1b)2c)3d)4Correct a...
No of metal - metal bond= (18n - TVE )/2
Here, TVE= 2(6) + 6(3) = 30
n= 2 ( n denotes the number of metals present)
Hence, No of metal - metal bonds= (36-30)/2= 3 metal - metal bonds.
Hence, your answer is c) 3