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6Â¥: Originally posted by 1134684571 at 2013-11-24 14:23:24
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?? lattice constant and lattice vector ????¨®???
2Â¥2013-11-23 15:54:52
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2?: Originally posted by jpchou at 2013-11-23 15:54:52
?? lattice constant and lattice vector ????¨®???

??????lattice constant = 5.68
lattice vector:
a1= (3/2, ??3/2)
a2= (3/2, -??3/2)
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3Â¥2013-11-23 16:30:55
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http://zh.wikipedia.org/wiki/%E5%80%92%E6%99%B6%E6%A0%BC

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4Â¥2013-11-24 06:18:16
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