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Structure of crystals 
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#1
Feb1313, 11:42 AM

P: 159

What would be the structure of the crystal if rc/ra=1? hexagonal closed packed or anything else?
What would be the structure of the crystal if rc/ra< .23 ? What would be the structure of the crystal if rc/ra>1 ? 


#2
Feb1313, 11:45 AM

P: 159

PS: rc=radius of cation
ra=radius of anion And I am not talking about crystal lattice... That is cubic here I think... I am talking about co ordination of the crystal molecules,atoms,ions... 


#3
Feb1913, 11:17 AM

P: 159

no one seems interested?



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