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    ÕâÀïdimer±íʾ¶þ¾ÛÌ壬monomer2±íʾԭ¹«Ê½µÄµÚËÄÏmonomer1±íʾԭ¹«Ê½µÄµÚÈýÏmonomer0±íʾԭ¹«Ê½µÄµÚ¶þÏî¡£Èç¹ûÖ»¼ÆËãǰÈýÏ¾ÍÊDZ»Ð£ÕýºóµÄÄÜÁ¿¡£
        ÏÖÔÚÓÃÒ»¸öÀý×ÓÀ´ËµÃ÷Ï£¬Ò²ÊÇÁ½¸öË®·Ö×ÓµÄ×÷Óã¬ÔÚOrcaÊÖ²á91-93Ò³£º
CODE:
        #
        # BSSE test
        #
        # --------------------------------------------
        # First the monomer. It is a waste of course
        # to run the monomer twice ...
        # --------------------------------------------
        ! RHF MP2 TZVPP VeryTightSCF XYZFile PModel
        %id "monomer_0"
        * xyz 0 1
         O     7.405639     6.725069     7.710504
         H     7.029206     6.234628     8.442160
         H     8.247948     6.296600     7.554030
        *
        $new_job
        ! RHF MP2 TZVPP VeryTightSCF XYZFile PModel
        %id "monomer_0"
        * xyz 0 1
         O     7.405639     6.725069     7.710504
         H     7.029206     6.234628     8.442160
         H     8.247948     6.296600     7.554030
        *
        # --------------------------------------------
        # now the dimer
        # --------------------------------------------
        $new_job
        ! RHF MP2 TZVPP VeryTightSCF XYZFile PModel
        %id "dimer"
        * xyz 0 1
        O   7.439917   6.726792   7.762120
        O   5.752050   6.489306   5.407671
        H   7.025510   6.226170   8.467436
        H   8.274883   6.280259   7.609894
        H   6.313507   6.644667   6.176902
        H   5.522285   7.367132   5.103852
        *
        # --------------------------------------------
        # Now the calculations of the monomer at the  
        # dimer geometry
        # --------------------------------------------
        $new_job
        ! RHF MP2 TZVPP VeryTightSCF XYZFile PModel
        %id "monomer_1"
        * xyz 0 1
        O   7.439917   6.726792   7.762120
        H   7.025510   6.226170   8.467436
        H   8.274883   6.280259   7.609894
        *
        $new_job
        ! RHF MP2 TZVPP VeryTightSCF XYZFile PModel
        %id "monomer_1"
        * xyz 0 1
        O   5.752050   6.489306   5.407671
        H   6.313507   6.644667   6.176902
        H   5.522285   7.367132   5.103852
        *
        # --------------------------------------------
        # Now the calculation of the monomer at the  
        # dimer geometry but with the dimer basis set
        # --------------------------------------------
        $new_job
        ! RHF MP2 TZVPP VeryTightSCF XYZFile PModel
        %id "monomer_2"
        * xyz 0 1
        O   7.439917   6.726792   7.762120
        O :  5.752050   6.489306   5.407671
        H   7.025510   6.226170   8.467436
        H   8.274883   6.280259   7.609894
        H :  6.313507   6.644667   6.176902
        H :  5.522285   7.367132   5.103852
        *
        $new_job
        ! RHF MP2 TZVPP VeryTightSCF XYZFile PModel
        %id "monomer_2"
        * xyz 0 1
        O :  7.439917   6.726792   7.762120
        O   5.752050   6.489306   5.407671
        H :  7.025510   6.226170   8.467436
        H :  8.274883   6.280259   7.609894
        H   6.313507   6.644667   6.176902
        H   5.522285   7.367132   5.103852
        *

OrcaµÄ³£¹æÓï·¨ÕâÀï²»ÔÙ½âÊÍ£¬Ö»ÊǽéÉÜÏÂÊäÈëÎļþÖеÄðºÅ×÷Óã¬Õâ¸öðºÅÊÇרÃÅΪÕâ¸öBSSE¼ÆË㿼Âǵ쬰ÑðºÅ¸úÔÚÔ­×ÓºóÃæ£¬¸ÃÔ­×ӵĵç×Ӻͺ˵çºÉ¾ù±»É¾³ý£¬µ«ÊDZ£ÁôÔ­×ÓÒÔ±»·ÖÅä»ù×é¡£
    Õâ¸öÈÎÎñÆäʵÊÇͨ¹ý½¨Á¢¶à¸öÈÎÎñ£¬ÔÙÓùؼü´Ê%id½«Ã¿´óÏîµÄÁ½¸ö½á¹ûÄÜÁ¿ÁªÏµÆðÀ´£¬²¿·ÖÊä³öÎļþÈçÏ£º
Monomer      :   -152.647062118 Eh
Dimer        :    -152.655623625 Eh   -5.372 kcal/mol
Monomer at dimer geometry:   -152.647006948 Eh    0.035 kcal/mol
Same with AB Basis set  :     -152.648364970 Eh   -0.818 kcal/mol
       °´ÕÕ¹«Ê½2£¬Õâʱºò¾Í²»ÄѼÆËãÁË£¬¦¤E=-152.655623625 -(-152.648364970+152.647006948) +152.647062118=-0.007203485 Eh
       ¼ÆËãµ½ÁËÕâÀӦ¸Ã˵Orca²»ÈçGaussianÄÇôÖÇÄÜ£¬ÒòΪGaussianÒ»¸ö¹Ø¼ü´Ê£¬OrcaҪдÕâô¶à£¬µ«ÊÇ×ö¼ÆËãµÄ¾­Ñ鏿ËßÎÒ£¬Ô½ÊÇÊéдÂé·³£¬ËµÃ÷×Ô¶¨ÒåµÄ¿Õ¼ä¾ÍÔ½´ó£¬ÕâÀï¾ÍÌåÏÖÈç¹ûÎÒÃÇÒª×öÒ»¸öScanµÄ»°£¬Orca²»ÓÃÒ»¸öµãÒ»¸öµãµÄ¼ÆË㣬¶øÇÒ¿ÉÒÔ½«BSSEУÕýÖеÄÿÏî²ð¿ª£¬·Ö±ð×öScan»òÕßSP£¬×îºóͨ¹ý¹«Ê½½øÐд¦Àí¼´¿É¡£ÕâµãGaussianÎÒºÃÏñ·¢ÏÖ²»ÐУ¬ÒòΪGaussianµÄCounterpoise°üº¬ÁËÌ«¶àµÄ¶«Î÷£¬ÖмäµÄ¶«Î÷ÎÞ·¨µ¥¶Àµ÷Ó㨱¾ÈËÓÃGaussian½ÏÉÙ£¬Èç¹û˵´íÁË£¬ÇëÖ¸³ö£¬²»¹ý±ðÂîÄï¾ÍºÃ£©¡£ÕâÑùÔÚ¼ÆËãʱ·½±ãЩ£¨¸öÈ˸оõ£©
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[ Last edited by 375642546 on 2011-5-6 at 17:25 ]
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zpppanda111

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Originally posted by ghcacj at 2011-05-06 18:00:43:
²»ÖªµÀÄãÖ¸µÄÊDz»ÊÇÎÒÌù³öÀ´µÄ¼ÆËã¹ý³Ì£¿BSSEÄÜÁ¿ÊǺÜС£¬¶øÇÒÎÒÓõĻù×黹Ëã±È½Ï´ó£¬²»¹ý¶ÔÓÚMP2£¬Ò»°ã¶¼Ð£ÕýµÄ¡£

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¶ÔÓÚBSSE£¬Ò²»áµ¼Ö´óµÄÎó²î£¬(almost 10 kcal mol-1 for benzene¨CNa+ complex at the MP2(full)/aug-cc-pVTZ level.)
C. Estarellas, X. Lucas, A. Frontera , D. Quiñonero and P. M. Dey¨¤, Chem. Phys. Lett., 2010, 489, 254.),
4Â¥2011-05-08 07:16:58
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lihb734

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2Â¥2011-05-06 15:55:02
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Originally posted by lihb734 at 2011-05-06 15:55:02:
ÎÒÀí½âµÄÊÇÕâ¸ö¼ÆËã¹ý³ÌÊǰüÀ¨Á˵¥ÌåµÄ×¼±¸Äܵģ¬ËäÈ»Õâ¸öÄÜÁ¿ºÜС°¡¡£

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3Â¥2011-05-06 18:00:43
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ÒýÓûØÌû:
Originally posted by zpppanda111 at 2011-05-08 07:16:58:
ºÇºÇ£¬Ñ§Ï°ÁË

¶ÔÓÚBSSE£¬Ò²»áµ¼Ö´óµÄÎó²î£¬(almost 10 kcal mol-1 for benzene¨CNa+ complex at the MP2(full)/aug-cc-pVTZ level.)
C. Estarellas, X. Lucas, A. Frontera , D. Quiñonero an ...

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