p Block ElementshardNUMERICAL

How many 3-center-2-electron (3c-2e) bonds are present in a single molecule of diborane ()?p Block Elements Chemistry Question

Question

How many 3-center-2-electron (3c-2e) bonds are present in a single molecule of diborane ($B_2H_6$)?

Answer: 2

💡 Solution & Explanation

Diborane consists of two bridging hydrogen atoms that form two distinct 3c-2e bonds, frequently referred to as banana bonds, which hold the two $BH_2$ units together.

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