K.asish subudhi Asked a Question
December 20, 2020 7:01 ampts 30 pts
The radii of A+2 and Bions are 1.12A and 1.31A, respectively. The coordination number of A+2 in mineral AB2 is
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  • Saurabh shukla thankyou
    As per radius ratio lies in the range 0.732-1.000 , then Coordination number of A2+ is 8.....So answer is 8 ... Here I'm attaching radius ratio and respective coordination number t...
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  • Sajan sarthak thankyou
    radius ratio of cation/Anion= A^+2/B^- (1.12/1.31=0.854) = it comes in (0.731 to 1) so 8 fold coordination. Coordination no= 8
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