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Does ICl3 obey octet rule

Updated: 8/11/2023
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aina ashfaq

Lvl 1
2y ago

Best Answer

No

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Cecile Heidenreich

Lvl 10
2y ago
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Wiki User

13y ago

It sure does... or not ! It depends of the molecule you're considering.

Chlorine, in its fundamental state, has 3 doublets of electrons and one spare electron. It *should* thus solely be able to do single bonds (that's enough to satisfy the octet rule), e.g. methyl chloride ClCH3, alcanoyl chlorides ClCO-R or hydrochloric acid H-Cl (which is BTW a gas ; this molecule doesn't exist in water, where it is in the form of two ions : {H+, Cl-}). All these molecules follow the octet rule.

Though chlorine is able to "split" its doublets and spread them onto its 3d vacant orbitals. It can then increase its bonding abilities, breaking the octet rule on the way. For quick example, you can search for chlorine dioxide radical ClO2 with its odd number of electrons (the structure of this molecule has been a conundrum for years) or chloric acid HClO3.

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GuznanD4

Lvl 2
2y ago

This is the ICl3 Lewis structure. For ICl3, we have 7 valence electrons for Iodine; 7 for Chlorine, but we have three Chlorines; a total of 28 valence electrons. I is the least electronegative, put that in the center, and then Chlorines will go around it. ... The Iodine has an octet, plus some.

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Wiki User

12y ago

No Aluminium be messing that whole gig up

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Anonymous

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3y ago
give a proper answer

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Paul Sinchi

Lvl 4
2y ago

NO

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Noble Bogan

Lvl 1
2y ago
great answer, thank youu

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Q: Does ICl3 obey octet rule
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