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119243775

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[ÇóÖú] BDEÖµ¼ÆËã

ÇëÎÊÒ»ÏÂBDE£¨bond dissociation enthalpies£© Öµ¾ßÌåÔõôË㣬±ÈÈç˵ÊÇBDE=E(R)+E(Cl)-E(R-Cl)£¬ÆäÖÐRºÍCl¾ùΪ×ÔÓÉ»ù½øÐмÆË㣿½«Ã¿¸öÎïÖÊopt+fre£¬ÓÃËã³öµÄÄÄЩֵ½øÐмÆËãÄØ£¿ÊÇ·ñ»¹Òª½øÐÐУÕýÄØ£¿

Zero-point correction=                           0.318636 (Hartree/Particle)  
Thermal correction to Energy=                    0.342790
Thermal correction to Enthalpy=                  0.343734
Thermal correction to Gibbs Free Energy=         0.260712
Sum of electronic and zero-point Energies=          -4014.081556
Sum of electronic and thermal Energies=             -4014.057402
Sum of electronic and thermal Enthalpies=           -4014.056458
Sum of electronic and thermal Free Energies=        -4014.139480
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gongxd325

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119243775: ½ð±Ò+5, ¡ï¡ï¡ïºÜÓаïÖú 2012-06-13 11:25:17
ÒýÓûØÌû:
11Â¥: Originally posted by 119243775 at 2012-06-13 10:10:44
ÎÒ¿´ÎÄÏ×ʱ¿´µ½ÓÐÁ½¸öÕâÑùµÄ¹«Ê½£º
1.BDE=H£¨R'£©+H(H')-H(R-H)
2.H(X)=E0+ZPE+¡÷Htrans+¡÷Hrot+¡÷Hvib+RT
where E0 is the calculated total electronic energy, ZPE stands for
zero-point energy, DHtrans, ...

Êǵģ¬Sum of electronic and thermal EnthalpiesÖУ¬electronic²¿·ÖÊÇE0+ZPE£¬thermal Enthalpies²¿·ÖÊÇ¡÷Htrans+¡÷Hrot+¡÷Hvib+RT
Ò»¸öÈË×öµãºÃʲ¢²»ÄÑÄѵÄÊÇÒ»±²×Ó×öºÃÊÂ!!!
12Â¥2012-06-13 11:09:35
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119243775

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3Â¥2012-06-12 01:03:19
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gongxd325

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119243775: ½ð±Ò+3, ¡ïÓаïÖú 2012-06-12 08:58:56
gmy1990: ½ð±Ò+2 2012-06-12 09:22:15
Sum of electronic and thermal Enthalpies=           -4014.056458
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4Â¥2012-06-12 08:18:10
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119243775

Òø³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
4Â¥: Originally posted by gongxd325 at 2012-06-12 08:18:10
Sum of electronic and thermal Enthalpies=           -4014.056458

¾ÍÊÇÓÃÉú³ÉµÄÎïÖʵÄSum of electronic and thermal EnthalpiesÖµÏà¼Ó¼õÈ¥·´Ó¦µÄÎïÖʵÄSum of electronic and thermal Enthalpies¾ÍÊÇBDE£¿
5Â¥2012-06-12 08:52:47
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