Crystal Structure: rc/ra = 1, <.23, >1

Ezio3.1415 · Feb 13, 2013

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 ?

Ezio3.1415 · Feb 13, 2013

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...

Ezio3.1415 · Feb 19, 2013

no one seems interested?

Crystal Structure: rc/ra = 1, <.23, >1

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Crystal Structure: rc/ra = 1, <.23, >1

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