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s308100075(½ð±Ò+1,VIP+0): 12-30 08:57
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Originally posted by s308100075 at 2009-12-28 17:09:21:
d12=d[C-H]2+d[C-C]2-2d[C-H][C-C]cos110;
d22= d12=d[C-O]2+d[O-H]2-2d[C-O][O-H]cos106.9;
d1=2.164 A;
d2=1.919 A
d=d1+d2=4.1 A=0.408 nm;
d[C-H]=1.113 A
d[C-C]=1.514 A
d[C-O]=1.421 A;
d[O-H]=0. ...

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12Â¥2010-03-13 11:13:27
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