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Sunday, May 24, 2020

What is bridge bond ? explaine 3C-4e bridge bond with suitable examples .

 3C-4e BOND or 3C-4e BRIDGE BOND:
Al2Cl6 Dimmerised by 3C-4e bond bridge bond:

Al2Cl6 is neither hypovalent nor hypovalent rather its octet is complete. We will used  MOT here  it cannot act as Lewis acid  due to crowding in spite having vacant d orbital’s however Alcl3 act as Lewis acid.

Al2Cl6 contains six bond having two bridge bond(3c-4e) and four bond is (2C-2e)
Boron do not formed bridge bond because boron experience steric crowding.

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