|Feb13-13, 11:42 AM||#1|
structure of crystals
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 ?
|Feb13-13, 11:45 AM||#2|
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...
|Feb19-13, 11:17 AM||#3|
no one seems interested?
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