Which has a stronger polarising force #Li^+# or #Be^(2+)#?

1 Answer
anor277
May 20, 2017

Which cation is (i) smaller; and (ii) which has the higher nuclear charge?

Explanation:

And of course the answer is #Be^(2+)# on both counts. And thus we predict that #Be^(2+)# is the stronger polarizer. I have no data with respect to #Be-C# or #Li-C# bond lengths. Dialkyl berylliums, the which would be fiendishly reactive, would tend to be more molecular than lithium alkyls, which are oligomeric.

Related questions
See all questions in Net Charge
Impact of this question
1739 views around the world
You can reuse this answer
Creative Commons License