±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 1889  |  »Ø¸´: 7
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

ÀÖåÐÒ£741

½ð³æ (СÓÐÃûÆø)

[ÇóÖú] BSSEУÕý

ÎÒ×öÀë½âÄÜʱÓõͼÊÇEzpeÖµ£¬Éó¸åÈ˽¨ÒéÎÒÌæ»»Îªfree energies evaluating thermal and entropic corrections, ÔÚÁíÍâÒ»ÌõÒâ¼ûÖÐÌáµ½¹ý×îºÃÓÃBSSEУÕý¡£ÇëÎÊ£¬Á½ÌõÒâ¼ûÊÇ·ñì¶Ü£¿ÎҲ鵽µÄ E(УÕýÏ໥×÷ÓÃÄÜ)=E(Ï໥×÷ÓÃÄÜ)+BSSE£¬E(Ï໥×÷ÓÃÄÜ)=E(AB)-E(AO)-E(BO), ÇëÎÊE(AB)¡¢E(AO)¡¢E(BO)Ӧȡʲôֵ£¿ÊÇ·ñ¿ÉÒÔÈ¡Éó¸åÈ˽¨ÒéµÄ¡°free energies evaluating thermal and entropic corrections¡±£¿
лл£¡
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ChemiAndy

ľ³æ (ÕýʽдÊÖ)


¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï
ÀÖåÐÒ£741(½ð±Ò+10): ¡ï¡ï¡ïºÜÓаïÖú 2012-02-14 14:30:16
gmy1990(½ð±Ò+5): 2012-03-08 16:41:46
1. ¶ÔÍ·¡£

2. ºÏÀí²»ºÏÀí£¬Òª¿´ÈÈÁ¦Ñ§ºÍìØÐ£ÕýÓëBSSEµÄ¹ØÏµ¡£

Ê×ÏÈHF×ÜÄÜ£¬»òMP2×ÜÄÜ£¬Ï൱ÓÚ·Ö×ÓµÄÄÚÄÜU£»¶øÈÈÁ¦Ñ§Ð£Õý£¬¼´ìʵļÆËãÊÇH=U+PV£¬ ×ÔÓÉÄÜG=H-TS£¬ÆäÖÐìØSÊǰѷÖ×Ó¿´×÷¸ÕÌ弯Ëãת¶¯ºÍƽ¶¯ìØ£¬²¢ÔÚ¼òг½üËÆÏ¼ÆËã×óÓÒµÄÕñ¶¯ìØ£¬ÁíÍ⿼Âǵç×ÓìØ¡£ÆäÖÐÕñ¶¯ìصűÏ×Õ¼90%ÒÔÉÏ¡£½øÐÐBSSE£¬Ï൱ÓÚÊǶÔìʵÄÄÚÄܲ¿·Ö½øÐÐÐÞÕý£»¶øÄÚÄÜÐÞÕý²»Ó°ÏìÆäËû¼ÆËã½á¹û¡£

µ±È»£¬Õñ¶¯ìØÏÔÈ»ÊÇ»ùÓÚBSSEУÕýǰµÄÄÜÁ¿½øÐжþ½×΢·ÖµÃµ½µÄ£¬ÕâÒ»²¿·Ö°üº¬BSSEµÄÎó²îÎÞ·¨Ïû³ý£¬µ«ÊÇÕâ¸öÎó²îÓ¦¸ÃСµ½¿ÉÒÔºöÂÔ¡£

Òò´Ë£¬ÎÒÈÏΪºÏÀí¡£
4Â¥2012-02-13 18:00:42
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 8 ¸ö»Ø´ð

ChemiAndy

ľ³æ (ÕýʽдÊÖ)


¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
gmy1990(½ð±Ò+3): 2012-02-12 22:22:46
ÀÖåÐÒ£741(½ð±Ò+10): ¡ï¡ï¡ïºÜÓаïÖú 2012-02-13 09:48:06
²»Ã¬¶Ü¡£BSSEÊÇ»ù×éµþ¼ÓÒýÆðµÄÎó²î£¬¶øfree energyÔòÊǶÔÈÈЧӦºÍìØÐ§Ó¦µÄУÕý£¬ÍêÈ«²»Í¬À´Ô´µÄУÕý¡£

E(AB)¡¢E(AO)¡¢E(BO)¾ÍÊÇ·Ö±ðÓÅ»¯AB, AºÍBµÃµ½µÄ×ÜÄÜ¡£µ±È»×îºÃÈ¡free energies with thermal and entropic corrections¡£
2Â¥2012-02-12 21:19:16
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÀÖåÐÒ£741

½ð³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
2Â¥: Originally posted by ChemiAndy at 2012-02-12 21:19:16:
²»Ã¬¶Ü¡£BSSEÊÇ»ù×éµþ¼ÓÒýÆðµÄÎó²î£¬¶øfree energyÔòÊǶÔÈÈЧӦºÍìØÐ§Ó¦µÄУÕý£¬ÍêÈ«²»Í¬À´Ô´µÄУÕý¡£

E(AB)¡¢E(AO)¡¢E(BO)¾ÍÊÇ·Ö±ðÓÅ»¯AB, AºÍBµÃµ½µÄ×ÜÄÜ¡£µ±È»×îºÃÈ¡free energies with thermal and entrop ...

ллÄúµÄ»Ø´ð¡£
E(УÕýÏ໥×÷ÓÃÄÜ)=E(Ï໥×÷ÓÃÄÜ)+BSSE£¬E(Ï໥×÷ÓÃÄÜ)=E(AB)-E(AO)-E(BO)£¬Äǰ´ÕÕÄúµÄÒâ˼£¬¶ÔÓÚE(AB)¡¢E(AO)¡¢E(BO)£¬ÎÒÈ¡free energy£¬Ëã³ö E(Ï໥×÷ÓÃÄÜ)£¬È»ºó¾Ýʽ×Ó E(УÕýÏ໥×÷ÓÃÄÜ)=E(Ï໥×÷ÓÃÄÜ)+BSSE£¬Ëã³öµÄ E(УÕýÏ໥×÷ÓÃÄÜ)¾ÍÊÇÉó¸åÈËÒªÇóÎÒ¼ÆËãµÄÄÜÁ¿à¶£¿
ÓÐÒ»¸öÒÉ»ó¾ÍÊÇ£¬BSSE²»ÊǶÔHFÄÜÁ¿£¨Etot, total energy£©µÄУÕýÂð£¿ÕâÑù¼ÆËãºÏÀíÂð£¿
3Â¥2012-02-13 10:10:37
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÀÖåÐÒ£741

½ð³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
Â¥: Originally posted by ChemiAndy at 2012-02-13 18:00:42:
1. ¶ÔÍ·¡£

2. ºÏÀí²»ºÏÀí£¬Òª¿´ÈÈÁ¦Ñ§ºÍìØÐ£ÕýÓëBSSEµÄ¹ØÏµ¡£

Ê×ÏÈHF×ÜÄÜ£¬»òMP2×ÜÄÜ£¬Ï൱ÓÚ·Ö×ÓµÄÄÚÄÜU£»¶øÈÈÁ¦Ñ§Ð£Õý£¬¼´ìʵļÆËãÊÇH=U+PV£¬ ×ÔÓÉÄÜG=H-TS£¬ÆäÖÐìØSÊǰѷÖ×Ó¿´×÷¸ÕÌ弯Ëãת¶¯ºÍƽ¶¯ìØ£¬ ...

ÔÙÎÊÄúÒ»¸öÎÊÌâ¹þ£¬ÈçºÎ²éÕÒfree energies with thermal and entropic corrections£¿
ÎÒÔÚ¸ß˹Êä³öÎļþÖÐѰÕÒfree energies with thermal and entropic corrections£¬·¢ÏÖûÓжÔÓ¦µÄ£¬ÈçÏ£º

Zero-point correction=                           0.037424 (Hartree/Particle)     
Thermal correction to Energy=                    0.046197                        
Thermal correction to Enthalpy=                  0.047141                        
Thermal correction to Gibbs Free Energy=         0.003273                        
Sum of electronic and zero-point Energies=           -414.287768                 
Sum of electronic and thermal Energies=              -414.278995                 
Sum of electronic and thermal Enthalpies=            -414.278051                 
Sum of electronic and thermal Free Energies=         -414.321919     

                     E (Thermal)             CV                S         
                      KCal/Mol        Cal/Mol-Kelvin    Cal/Mol-Kelvin   
Total                   28.989             28.058             92.327   
Electronic               0.000              0.000              0.000   
Translational            0.889              2.981             40.186   
Rotational               0.889              2.981             26.662   
Vibrational             27.212             22.097             25.479   

  ÎÒÔÚÏÂÒ»²¿·Ö¿´µ½ÓÐE (Thermal)ºÍSµÄtotal Öµ  28.989ºÍ   92.327 £¬ÇëÎÊÊÇÕâÁ½¸öÖµ·Ö±ðÊÇthermal and entropic УÕýÖµÂð£¿Èç¹ûÊǵϰ£¬ free energies with thermal and entropic corrections=Etot-28.989-92.327£¬ÕâÑù¼ÆËã¶ÔÂð£¿Ð»Ð»Äú£¡
5Â¥2012-02-14 15:42:50
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ÍÁľ304Çóµ÷¼Á +6 ÍÃͻͻͻ£¬ 2026-03-31 7/350 2026-04-02 09:06 by coolminer
[¿¼ÑÐ] 302Çóµ÷¼ÁÒ»Ö¾Ô¸±±º½070300£¬±¾¿ÆÖ£´ó»¯Ñ§ +8 Ê¥ÈÕ¶úÂüÌõ 2026-04-01 11/550 2026-04-02 07:40 by chemdavid
[¿¼ÑÐ] 275Çóµ÷¼Á +12 waltzh 2026-04-01 12/600 2026-04-01 21:44 by chyhaha
[¿¼ÑÐ] 320·Ö£¬²ÄÁÏÓ뻯¹¤×¨Òµ£¬Çóµ÷¼Á +14 Ò»¶¨Éϰ¶aaa 2026-03-27 18/900 2026-04-01 20:10 by »ý¼«µ÷¼ÁµÄСѧÉ
[¿¼ÑÐ] 285Çóµ÷¼Á +7 AZMK 2026-03-30 13/650 2026-04-01 17:00 by Æß¶È²»ÐÅÈÎ
[¿¼ÑÐ] 314Çóµ÷¼Á +4 ÏªÔÆçæ 2026-03-26 4/200 2026-04-01 17:00 by oooqiao
[¿¼ÑÐ] 0703»¯Ñ§/290Çóµ÷¼Á/±¾¿Æ¾­Àú·á¸»/¹¤¿ÆÒ²¿É +14 µ¤ÇàÄÌ¸Ç 2026-03-26 16/800 2026-04-01 15:58 by oooqiao
[¿¼ÑÐ] Ò»Ö¾Ô¸Äϲý´óѧ324Çóµ÷¼Á +7 hanamiko 2026-03-30 7/350 2026-04-01 13:22 by JourneyLucky
[¿¼ÑÐ] 349Çóµ÷¼Á +6 zwjjjjjj 2026-03-31 6/300 2026-04-01 09:16 by JourneyLucky
[¿¼ÑÐ] 085900ÍÁľˮÀû336·ÖÇóµ÷¼Á +3 Zhangjiangj 2026-03-31 5/250 2026-04-01 09:14 by Zhangjiangj
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©¿Æ¼¼´óѧ085601²ÄÁϹ¤³ÌÓ¢Ò»Êý¶þ³õÊÔ×Ü·Ö335Çóµ÷¼Á +5 Ë«ÂíβƦÀϰå2 2026-03-31 5/250 2026-04-01 09:04 by oooqiao
[¿¼ÑÐ] Çóµ÷¼Á£º085600²ÄÁÏÓ뻯¹¤£¬¿¼²Ä¿Æ»ù£¬×Ü·Ö319 +17 678lucky 2026-03-31 21/1050 2026-04-01 01:40 by 1018329917
[¿¼²©] 26É격 +4 ¼ÓÓͳ尡£¡ 2026-03-26 4/200 2026-03-31 22:42 by greychen00
[¿¼ÑÐ] ²ÄÁϹ¤³Ì085601Êý¶þÓ¢Ò»335Çóµ÷¼Á +5 Ë«ÂíβƦÀϰå2 2026-03-31 5/250 2026-03-31 19:07 by Wang200018
[¿¼ÑÐ] 353Çóµ÷¼Á +3 ½­ÉÏ·ã_26 2026-03-28 3/150 2026-03-31 15:53 by jp9609
[¿¼ÑÐ] Ò»Ö¾Ô¸¹þ¶û±õ¹¤Òµ´óѧ²ÄÁÏÓ뻯¹¤·½Ïò336·Ö +13 ³½ãå5211314 2026-03-26 13/650 2026-03-31 14:37 by ¼Çʱ¾2026
[¿¼ÑÐ] Çóµ÷¼Á +7 Çà´º²ÃΪÈý½Ø 2026-03-29 7/350 2026-03-30 13:14 by laoshidan
[¿¼ÑÐ] ±¾¿ÆÐÂÄÜÔ´¿ÆÑ§Ó빤³Ì£¬Ò»Ö¾Ô¸»ªÀíÄܶ¯285Çóµ÷¼Á +7 AZMK 2026-03-28 11/550 2026-03-28 21:01 by xxxsssccc
[¿¼ÑÐ] 0856µ÷¼Á +5 ÇóÇóÈÃÎÒÓÐÊé¶Á° 2026-03-26 6/300 2026-03-27 15:12 by caszguilin
[¿¼ÑÐ] 324Çóµ÷¼Á +5 hanamiko 2026-03-26 5/250 2026-03-27 10:33 by wangjy2002
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û