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wenxuan5788½ð³æ (ÕýʽдÊÖ)
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cyber334
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About zero point energy
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About zero point energy, it depends. You have to compare the zero point energy with the internal energy at 0K. If it makes a significant contribution, then you definitely have to consider it. There are mainly two approach to calculated the zero point energy. 1) Using quasi-debye model; 2) Calculate the phonon structure, and get the zero point energy 1/2hw. |
5Â¥2008-10-18 00:27:48
y1ding
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2Â¥2008-09-26 13:48:43
cyber334
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¡ï ¡ï
gromacs(½ð±Ò+2,VIP+0):ллָµã
gromacs(½ð±Ò+2,VIP+0):ллָµã
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I used two programs to fit E-V data to the third order Birch-Murnaghan equation. (1) A small utility program provided with the CUSP package (Vanderbilt's program). (2) EOS_1.0 (written by J.K. Dewhurst¡ª http://physik.uni-graz.at/ kde/eos.html). |
3Â¥2008-10-09 08:34:28
wenxuan5788
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4Â¥2008-10-10 09:51:27













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