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tandz

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[½»Á÷] ¡¾ÇóÖú¡¿G09Ó«¹â¹âÆ×Àý×Ó ÔËÐгö´í

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# B3LYP/6-31+G(d,p) TD=(Read,NStates=6,Root=1)
  SCRF=(Solvent=Ethanol,StateSpecific,Read)
  Geom=Check Guess=Read

Acetaldehyde emission state-specific solvation
at first excited state optimized geometry

0 1

NonEq=write

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PCMU: Requested matrix not present on file.
Error termination via Lnk1e in /public/g09/l601.exe

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pwzhou

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tandz(½ð±Ò+1):лл²ÎÓë
ÏÂÃæÊÇGaussian¹«Ë¾¹ØÓÚ7²½¼ÆËãÖеÄÄÜÁ¿µÄÒ»¸ö¼ÆËãµÄ˵Ã÷£¬°üº¬ÁËÄãµÄÎÊÌâµÄ´ð°¸£¬¹©²Î¿¼£º
Dear Dr. Zhou,

As I was saying in my previous email, the "StateSpecific" option in G09 rev. A.02 is connected incorrectly and it is not producing the results that it is supposed to produce, so please do not use the "StateSpecific" option in G09 rev. A.02. For the absorption/emission example in solution, you need to use the "ExternalIteration" option instead, which does produce the correct results.

If you follow the whole example given in the manual but correcting the inputs to have "ExternalIteration" instead of "StateSpecific", you should obtain the following results on each one of the 7 proposed jobs in the example:

1) Energy of ground state optimized geometry in solution:

SCF Done:  E(RB3LYP) =  -153.851761719     A.U. after    1 cycles


2) Vertical excitation (absorption) to first excited state from Linear Response calculation in solution (using ground state optimized geometry from job 1):

Excited State   1:      Singlet-A"     4.3767 eV  283.28 nm  f=0.0000  =0.000
...
Total Energy, E(TD-HF/TD-KS) =  -153.690919717


3) Vertical excitation (absorption) to first excited state from a non-equilibrium state-specific calculation (using "ExternalIteration" in solution (using ground state optimized geometry from job 1):

SC-PCM: The total energy including the PCM contribution is      -153.687679830 a.u.

Taking the difference of this energy minus the ground state energy (job 1), the excitation energy is 277.69 nm.


4) Geometry optimization of first excited state in solution (Final energy):

Excited State   1:      Singlet-A      3.2076 eV  386.53 nm  f=0.0014  =0.000
...
Total Energy, E(TD-HF/TD-KS) =  -153.705918841


5) Frequency calculation to confirm that the geometry optimized in job 4 is a stationary point, and a minimum in the potential energy surface of the excited state.


6) Energy of first excited state from a equilibrium state-specific calculation (using "ExternalIteration" in solution (using optimized geometry from job 4):

SC-PCM: The total energy including the PCM contribution is      -153.707151097 a.u.


7) Energy of ground state from a non-equilibrium calculation in solution (using first excited state optimized geometry from job 4 and its reaction field from job 6):

SCF Done:  E(RB3LYP) =  -153.822029934     A.U. after   10 cycles

The difference between these last two energies gives the vertical emission energy, which, in this case, is 396.62 nm.

Please, let me know if you have any further questions,
ÒýÓûØÌû:
Originally posted by tephoon78 at 2011-01-26 14:56:41:


ÄúÄܽâÊÍÒ»ÏÂÄǸöÀý×ӵĵÚ6²½ºÍµÚ7²½Âð?

µÚ6²½±£´ænon-equilibriumÈܼÁЧӦ£¬µÚ7²½µÄB3lypÖ»ÊǼÆËãÄÜÁ¿µÄ,²»ÄÜÏñtd¼ÆËãÄÇÑù¸ø³ö·¢É䲨³¤,ÄÇÓ¦¸ÃÔõÑùµÃµ½·¢É䲨³¤ÄØ?


Step 7: Emission to final groun ...

16Â¥2011-01-26 22:24:34
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tephoon78

ľ³æ (ÕýʽдÊÖ)


¡ï
tandz(½ð±Ò+1):лл²ÎÓë
È¥µôStateSpecificÕâ¸ö¹Ø¼ü×Ö,ºÃÏñÄÜͨ¹ý,²»ÖªÔ­Òò.¿ÉÒԲο¼Ç°ÃæµÄ¼¸²½.
Õâ¸öÀý×ÓºÃÏñÓÐÎÊÌâ

[ Last edited by tephoon78 on 2011-1-26 at 14:46 ]
2Â¥2011-01-24 14:30:26
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

tandz

ľ³æ (ÕýʽдÊÖ)


ÒýÓûØÌû:
Originally posted by tephoon78 at 2011-01-24 14:30:26:
È¥µôStateSpecificÕâ¸ö¹Ø¼ü×Ö,Ô­Òò¿ÉÒԲο¼Ç°ÃæµÄ¼¸²½.
Õâ¸öÀý×ÓºÃÏñÓÐÎÊÌâ

лл°ïÖú£¡ÎÒ¸Õ¿ªÊ¼×öÓлú·Ö×ÓµÄÓ«¹â¹âÆ×£¬»¹Òª¿¼ÂÇÈܼÁЧӦ£¬ÎÊÌâ¶à¶à¡£²»ÖªG09×öÓ«¹â¹âÆ×ÔõôÑù£¿
3Â¥2011-01-24 16:18:28
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

tephoon78

ľ³æ (ÕýʽдÊÖ)


¡ï
tandz(½ð±Ò+1):лл²ÎÓë
ÎÒҲûÔõôÓÃg09ËãÓ«¹â,ÎÒËã¹ýµÄ¼¸¸ö,ÓеĺܺÃ,Óеĺܲî,һֱûÄܽâ¾ö,²»ÖªÊ²Ã´Ô­Òò,ÏÖÔÚ·ÅÆúÁË.Äã×Ô¼º¿ÉÒÔ³¢ÊÔÒ»ÏÂ!
4Â¥2011-01-25 09:24:00
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2011-01-25 15:19  
tandz(½ð±Ò+1):лл²ÎÓë
ÒýÓûØÌû:
Originally posted by tandz at 2011-01-24 14:18:17: ÓÃgaussian09¼ÆËãÒÒÈ©·Ö×ÓÔÚÒÒ´¼ÈÜÒºÖеÄÓ«¹â¹âÆ×¡£¸ù¾ÝÊֲᣬһ¹²·Ö³É7¸ö²½Ö裬http://www.gaussian.com/g_tech/g_ur/k_scrf.htm µ«ÊǼÆËãµ½µÚÁù²½³öÁËÎÊÌâ¡£ ÊäÈëÎļþÈçÏ£º %chk=06-ac # B3L ...

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