²é¿´: 1270  |  »Ø¸´: 5
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

zifeiyu1221

гæ (³õÈëÎÄ̳)

[ÇóÖú] Éú³ÉÈȼÆË㣬¦¤HTÊÇoutÎļþµÄÄÄÒ»ÏîÊý¾Ý£¿

¦¤E0 is the change in total energy between the products and the reactants at 0 K;
¦¤ZPE is the difference between the zero-point energies(ZPE)of the products and the reactants;
and ¦¤HT is thermal correction from 0 to 298 K.
²»Çå³þµÄÊÇthermal correction from 0 to 298 K  ¦¤HTµ½µ×ÔÚoutÎļþÖÐÖ¸µÄÊÇÄĸöÊý¾Ý£¿Çë´ó¼ÒÖ¸µ¼£¡
CH4µÄ¦¤HTΪ10.03kj/mol»òÕß0.00381Hartree
ÎÒËù¼ÆËãËùµÃΪ
-------------------
- Thermochemistry -
-------------------
Temperature   298.150 Kelvin.  Pressure   1.00000 Atm.
Atom  1 has atomic number  6 and mass  12.00000
Atom  2 has atomic number  1 and mass   1.00783
Atom  3 has atomic number  1 and mass   1.00783
Atom  4 has atomic number  1 and mass   1.00783
Atom  5 has atomic number  1 and mass   1.00783
Molecular mass:    16.03130 amu.
Principal axes and moments of inertia in atomic units:
                           1         2         3
     EIGENVALUES --    11.47155  11.47160  11.47168
           X            1.00000   0.00000   0.00000
           Y            0.00000   1.00000   0.00001
           Z            0.00000  -0.00001   1.00000
This molecule is an asymmetric top.
Rotational symmetry number  1.
Rotational temperatures (Kelvin)      7.55031     7.55028     7.55023
Rotational constants (GHZ):         157.32316   157.32255   157.32144
Zero-point vibrational energy     119386.1 (Joules/Mol)
                                   28.53397 (Kcal/Mol)
Vibrational temperatures:   2019.82  2019.92  2019.94  2304.23  2304.35
          (Kelvin)           4380.18  4556.14  4556.52  4556.57

Zero-point correction=                           0.045472 (Hartree/Particle)
Thermal correction to Energy=                    0.048333
Thermal correction to Enthalpy=                  0.049277
Thermal correction to Gibbs Free Energy=         0.025803
Sum of electronic and zero-point Energies=            -40.465171
Sum of electronic and thermal Energies=               -40.462310
Sum of electronic and thermal Enthalpies=             -40.461366
Sum of electronic and thermal Free Energies=          -40.484840

                     E (Thermal)             CV                S
                      KCal/Mol        Cal/Mol-Kelvin    Cal/Mol-Kelvin
Total                   30.329              6.380             49.405
Electronic               0.000              0.000              0.000
Translational            0.889              2.981             34.261
Rotational               0.889              2.981             15.076
Vibrational             28.552              0.418              0.068
                       Q            Log10(Q)             Ln(Q)
Total Bot       0.135377D-11        -11.868456        -27.328130
Total V=0       0.111446D+10          9.047063         20.831633
Vib (Bot)       0.121998D-20        -20.913647        -48.155453
Vib (V=0)       0.100432D+01          0.001872          0.004310
Electronic      0.100000D+01          0.000000          0.000000
Translational   0.252295D+07          6.401908         14.740939
Rotational      0.439828D+03          2.643283          6.086384
¸Ðлָ½Ì£¡
»Ø¸´´ËÂ¥

» ÊÕ¼±¾ÌûµÄÌÔÌûר¼­ÍƼö

¼ÆËã Á¿»¯¼ÆËãÓÐÒâÒåµÄÌÖÂÛ °Ù±¦Ïä Gaussian

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wangth0921

Ìú³æ (Ö°Òµ×÷¼Ò)

zifeiyu1221: »ØÌûÖö¥ 2011-12-03 16:25:57
Äã¿ÉÄÜÐèÒª¿´¿´GaussianÍøÕ¾ÉϵÄһƪWhite Paper£¬¡°Gaussian Thermochemistry¡±¡£Êµ¼ÊÉÏÊǼòµ¥µÄͳ¼ÆÈÈÁ¦Ñ§¼ÆËã¡£
ZPE = ZPE
ZPE+E = ZPE + »ý·Ö(Cv*dT)
ZPE+H = ZPE+E + RT
ZPE+G = ZPE+H - T*S
²»Òª¹ÜÎÄÏ×ÉÏÔõô˵£¬Äã×Ô¼ºÃ÷°×ÔõôËã¾ÍÐÐÁË¡£ÎÄÏ׳ö´í»ò²»¹æ·¶µÄ°¸ÀýºÜ¶à¡£
4Â¥2011-12-02 17:37:02
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 6 ¸ö»Ø´ð

beefly

ר¼Ò¹ËÎÊ (Ö°Òµ×÷¼Ò)

µØ¹µÓÍÒ±Á¶×¨¼Ò

·­Ò»ÏÂgaussianµÄÄDZ¾À¶Æ¤Ê飬¾ÍÓÐÁË¡£ÈÈ»¯Ñ§¼ÆË㲿·Öû¼¸Ò³£¬ºÜÈÝÒ×ÕÒµ½
beefly¡¶Î÷̫ƽÑó´óѧÏÖ´úÓ¢ºº´Êµä¡·[bi:fli]Å£ÈâÒ»°ãµØ
2Â¥2011-12-01 23:01:51
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wangth0921

Ìú³æ (Ö°Òµ×÷¼Ò)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

zifeiyu1221(½ð±Ò+2): Èç¹ûÊÇÄÇÑùµÄ»°£¬ÎÒ¼ÆËãµÄC4H8ÓÖ²»¶ÔÁË£¬ÎÄÏ×ÉÏC4H8µÄ¦¤HTΪ0.11608Hartree£¬ÕâÊÇÔõô»ØÊ£¬ÇëÖ¸½Ì£¬Ð»Ð»£¡ Zero-point correction=0.111621 (Hartree/Particle) Thermal correction to Energy= 0.115139 Thermal correction to Enthalpy= 0.116083 Thermal correction to Gibbs Free Energy=0.085931 Sum of electronic and zero-point Energies=-157.060982 Sum of electronic and thermal Energies= -157.057464 Sum of electronic and thermal Enthalpies=-157.056520 Sum of electronic and thermal Free Energies=-157.086672 2011-12-02 09:45:47
zifeiyu1221: »ØÌûÖö¥ 2011-12-02 15:05:45
zifeiyu1221(½ð±Ò+3): ¸Ðлָ½Ì 2011-12-03 16:36:30
Zero-point correction=                           0.045472 (Hartree/Particle)
Thermal correction to Energy=                    0.048333
Thermal correction to Enthalpy=                  0.049277

0.00381 = 0.049277 - 0.045472
3Â¥2011-12-01 23:37:27
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zifeiyu1221

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
4Â¥: Originally posted by wangth0921 at 2011-12-02 17:37:02:
Äã¿ÉÄÜÐèÒª¿´¿´GaussianÍøÕ¾ÉϵÄһƪWhite Paper£¬¡°Gaussian Thermochemistry¡±¡£Êµ¼ÊÉÏÊǼòµ¥µÄͳ¼ÆÈÈÁ¦Ñ§¼ÆËã¡£
ZPE = ZPE
ZPE+E = ZPE + »ý·Ö(Cv*dT)
ZPE+H = ZPE+E + RT
ZPE+G = ZPE+H - T*S
²»Òª¹ÜÎÄÏ× ...

¸Ðлָ½Ì£¡
5Â¥2011-12-03 16:35:22
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 321Çóµ÷¼Á +8 ºÎÈó²É123 2026-03-18 10/500 2026-03-19 16:46 by ºÎÈó²É123
[¿¼ÑÐ] ²ÄÁÏ¿¼Ñе÷¼Á +3 xwt¡£ 2026-03-19 3/150 2026-03-19 11:22 by wãåÑôw
[¿¼ÑÐ] 328Çóµ÷¼Á£¬Ó¢ÓïÁù¼¶551£¬ÓпÆÑо­Àú +4 ÉúÎ﹤³Ìµ÷¼Á 2026-03-16 12/600 2026-03-19 11:10 by ÉúÎ﹤³Ìµ÷¼Á
[¿¼ÑÐ] 274Çóµ÷¼Á +6 S.H1 2026-03-18 6/300 2026-03-19 09:34 by »¨µêÏà¼û
[¿¼ÑÐ] Ò»Ö¾Ô¸»ªÖпƼ¼´óѧ£¬080502£¬354·ÖÇóµ÷¼Á +4 ÊØºòϦÑôCF 2026-03-18 4/200 2026-03-18 22:16 by li123456789.
[¿¼ÑÐ] 354Çóµ÷¼Á +4 Tyoumou 2026-03-18 7/350 2026-03-18 21:45 by Tyoumou
[¿¼ÑÐ] Ò»Ö¾Ô¸ÎäÀí²ÄÁÏ305·ÖÇóµ÷¼Á +5 ÏëÉϰ¶µÄÀðÓã 2026-03-18 6/300 2026-03-18 17:53 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 26µ÷¼Á/²ÄÁÏ/Ó¢Ò»Êý¶þ/×Ü·Ö289/ÒѹýAÇøÏß +7 ²½´¨¿á×Ï123 2026-03-13 7/350 2026-03-18 17:12 by ¾¡Ë´Ò¢1
[¿¼ÑÐ] »¯Ñ§¹¤³Ì321·ÖÇóµ÷¼Á +15 ´óÃ×·¹£¡ 2026-03-15 18/900 2026-03-18 14:52 by haxia
[¿¼ÑÐ] 290Çóµ÷¼Á +3 p asserby. 2026-03-15 4/200 2026-03-17 16:35 by wangkm
[¿¼ÑÐ] 26¿¼ÑÐÇóµ÷¼Á +6 ؼºêSir 2026-03-13 6/300 2026-03-17 16:13 by ×íÔÚ·çÀï
[ÂÛÎÄͶ¸å] ÓÐûÓдóÀз¢Ð¡ÂÛÎÄÄÜ´øÎÒ¸ö¶þ×÷ +3 ÔöÈñ©ÈË 2026-03-17 4/200 2026-03-17 09:26 by xs74101122
[¿¼ÑÐ] 278Çóµ÷¼Á +3 Yy7400 2026-03-13 3/150 2026-03-17 08:24 by laoshidan
[¿¼ÑÐ] 11408 Ò»Ö¾Ô¸Î÷µç£¬277·ÖÇóµ÷¼Á +3 zhouzhen654 2026-03-16 3/150 2026-03-17 07:03 by laoshidan
[¿¼ÑÐ] 304Çóµ÷¼Á +5 ËØÄê¼ÀÓï 2026-03-15 5/250 2026-03-16 17:00 by ÎҵĴ¬Îҵĺ£
[¿¼ÑÐ] 0703 ÎïÀí»¯Ñ§µ÷¼Á +3 ÎÒ¿ÉÒÔÉϰ¶µÄ¶Ô 2026-03-13 5/250 2026-03-16 10:50 by ÎÒ¿ÉÒÔÉϰ¶µÄ¶ÔÂ
[¿¼ÑÐ] 080500£¬²ÄÁÏѧ˶302·ÖÇóµ÷¼ÁѧУ +4 ³õʶ¿ÉÀÖ 2026-03-14 5/250 2026-03-14 21:08 by peike
[¿¼ÑÐ] Öпƴó²ÄÁÏÓ뻯¹¤319Çóµ÷¼Á +3 ÃÏöβÄÁÏ 2026-03-14 3/150 2026-03-14 20:10 by ms629
[¿¼ÑÐ] £Û0860£Ý321·ÖÇóµ÷¼Á£¬abÇø½Ô¿É +4 ±¦¹óÈÈ 2026-03-13 4/200 2026-03-13 22:01 by ÐÇ¿ÕÐÇÔÂ
[¿¼²©] ¸£ÖÝ´óѧÑî»ÆºÆ¿ÎÌâ×éÕÐÊÕ2026Äêרҵѧλ²©Ê¿Ñо¿Éú£¬2026.03.20½ØÖ¹ +3 Xiangyu_ou 2026-03-12 3/150 2026-03-13 09:36 by duanwu655
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û