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G03W

银虫 (正式写手)

[交流] 【求助】BDE计算

ΔE0, ΔZPE, and ΔHoTare the changes in the total energy, the zero point energy and the enthalpy change from 0 to 298 K of the reaction, respectively, which were derived from the calculated results at the B3LYP/6-31G**。
不清楚的是temperature
corrections ΔHoT到底在out文件中指的是哪个数据?请大家指导!

CH4的ΔHoT为10.03kj/mol。

我所计算所得为
Zero-point correction=                           0.044558 (Hartree/Particle)
Thermal correction to Energy=                    0.047427
Thermal correction to Enthalpy=                  0.048371
Thermal correction to Gibbs Free Energy=         0.027241
Sum of electronic and zero-point Energies=            -40.489405
Sum of electronic and thermal Energies=               -40.486536
Sum of electronic and thermal Enthalpies=             -40.485591
Sum of electronic and thermal Free Energies=          -40.506722

                     E (Thermal)             CV                S
                      KCal/Mol        Cal/Mol-Kelvin    Cal/Mol-Kelvin
Total                   29.761              6.473             44.472
Electronic               0.000              0.000              0.000
Translational            0.889              2.981             34.261
Rotational               0.889              2.981             10.123
Vibrational             27.983              0.512              0.088



DFT studies toward the design and properties of high-energy density hydrocarbon fuel
Journal of Molecular Structure: THEOCHEM, Volume 866, Issues 1-3, 15 October 2008, Pages 63-74
Li-Mei Qiu, Dan-Yang Ye, Wei Wei, Ke-Hai Chen, Jun-Xian Hou, Jian Zheng, Xue-Dong Gong, He-Ming Xiao

原文:http://www.sciencedirect.com/sci ... 0ba6e7792c739525b1d
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G03W

银虫 (正式写手)

附件为论文中的一部分内容,也可以打开链接看原文。
2楼2010-01-12 15:28:41
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G03W

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快帮我解决啊,谢谢啦
3楼2010-01-12 16:21:10
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G03W

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快帮我解决啊,谢谢啦
4楼2010-01-13 09:08:35
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G03W

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快帮我解决啊,谢谢啦
5楼2010-01-18 10:28:18
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