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x39988

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[½»Á÷] ·Ö×Ó¶¯Á¦Ñ§µÄ ADMP ¸ÃÈçºÎÉ趨ζÈ

ÎÒĿǰ³¢ÊÔÓÃGaussian ÖÐ ADMP½øÐÐ ·Ö×Ó¶¯Á¦Ñ§µÄÄ£Äâ

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#b3lyp/6-31++g(d,p) admp=maxpoints=10 IOP(1/80=1000000,1/81=1,1/82=500,1/89=1)

title

1,1
C                  0.53346723    0.05849264    0.31010108
C                 -1.60293444    0.38889993    0.55333428
C                 -1.34189470   -0.54936854   -0.60971732
O                 -0.45541151    0.17114853    1.36443082
O                 -0.03254012   -0.16169929   -1.00646069
O                  1.77146835    0.14411290    0.51889036
H                 -1.63352428    1.40194629    0.21025800
H                 -2.51862395    0.17843365    1.06530760
H                 -2.05973139   -0.45187708   -1.39718535
H                 -1.34689706   -1.56487646   -0.27264368
Li                 2.98584505   -0.01568228   -0.92050351

ÒòΪÎÒÔÙADMPµÄ¹Ø¼ü´ÊÖÐÕÒ²»µ½¹ØÓÚζȵĹؼü´Ê
ËùÒÔÎҲο¼ÁË ( http://muchong.com/bbs/viewthread.php?tid=5431433 )
ÕâÆªÌû×ÓÖÐÌṩµÄÉ趨


ÎÒÓлØÈ¥¹ÙÍøÕÒIOP¸÷ÏîÉ趨´ú±íµÄÒâ˼
( http://www.gaussian.com/g_tech/g_iops/ov1.htm#1-80 )
ÀýÈç
IOp(1/81)

Nuclear KE thermostat in ADMP -- temperature is checked and scaled every IOp(81) steps.

IOp(1/82)

L121: Temperature for nuclear KE thermostat.


ÆäÖÐIOP(1/82)=350µÄÕâ¸ö²¿·Ö °´ÕÕÎÒµÄÂß¼­Ó¦¸ÃÊÇÖ¸350kelvin

µ«ÅÜÍêÖ®ºó ÎÒ´ÓÊä³öµµÄÚ¿´µ½

Thermostat chosen for nuclear motion. Option =  1
   Thermostat temperature =  0.016626 hartrees
   Thermostat range =  0.016578 to  0.016673 hartrees

ÔÚÀïÃæÐ´µÄÎÂ¶È ²»ÊÇÓÃkelvin±êʾ
µ«ÊÇÎÒ°Ñhartree¾­¹ý»»Ëã³Ékelvinºó ÈÔÈ»²»ÊÇ350kelvin

ÏëÇëÎÊÕ⾿¾¹ÊÇÔõô»ØÊ ?

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»òÕßÓÐÈËÄܸæËßÎÒADMP¸ÃÈçºÎÉ趨ËûµÄÎÂ¶È ?

[ Last edited by x39988 on 2013-7-25 at 19:29 ]
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Robot (super robot)

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