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Topic: volume occupied  (Read 3782 times)

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Offline zeshkani

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volume occupied
« on: February 18, 2007, 03:42:38 PM »
hi there
how can it be proven that in a simple cubic the volum occupied is 52%, bcc 68%,  is there a possible way to prove that like in the bcc 68% is occupied by the atoms, maybe mathematically ? or any other way ?

thanks
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Offline Borek

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Re: volume occupied
« Reply #1 on: February 18, 2007, 09:41:45 PM »
Simple geometry.
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Offline DevaDevil

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Re: volume occupied
« Reply #2 on: March 12, 2007, 05:53:37 PM »
calculations of it are all over the net, just search for e.g. unit cell packing efficiency
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