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What is Lewis structure of PCL5?

Updated: 8/11/2023
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15y ago

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The VESPR shape of this molecule is octahedral, with one Cl at the bottom and 4 evenly spaced around the I at the middle. I can accept more than an octet in electrons (12), so it has a lone pair up at the top.

Each Cl atom should have 3 pairs of electrons around it, since Cl DOES follow the octet rule. 3 * 2 = 6, + 2 shared electrons that come from the bond with I.

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12y ago
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7y ago

Place I in the center and arrange the 5 Cl around it. The I will have a total of 12 electrons around it. 10 of them from the bonding to the 5 Cl and a lone pair. This makes use of all 7 of the valence electrons from I. Of course, each Cl will have 3 lone pairs around them, with one of the Cl valence electrons used in the bonding pair to I.

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15y ago

It is a trigonal bipyramid structure, with 3 chlorine atoms around the phosphorous, one above and one below.

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15y ago

..

:Cl:

|

:P -- Cl:::

|

:Cl:

.. Dots are lone pairs of electrons

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11y ago

structure

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Q: What is Lewis structure of PCL5?
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