Each Ga in Ga₂Br₆ has two terminal and two bridging Br neighbours. Count Brₜₑᵣₘᵢₙₐₗ–Ga–B $r_{b r i d g e}$ ligand-pair angles in the whole dimer, not distinct numerical angle values.
Answer:
8
Solution:
Each Ga supplies2×2=4 terminal/bridge pairs; two centres give8 angles.

Question

Each Ga in Ga₂Br₆ has two terminal and two bridging Br neighbours. Count Brₜₑᵣₘᵢₙₐₗ–Ga–B $r_{b r i d g e}$ ligand-pair angles in the whole dimer, not distinct numerical angle values.

Answer:

8

Solution:

Each Ga supplies2×2=4 terminal/bridge pairs; two centres give8 angles.

TestHub · Accepted Answer

Each Ga supplies2×2=4 terminal/bridge pairs; two centres give8 angles.

Chemistry - CHEMICAL BONDING Question with Solution | TestHub

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