| ²é¿´: 9327 | »Ø¸´: 17 | |||
| µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû | |||
zhangfrank½ð³æ (ÕýʽдÊÖ)
|
[ÇóÖú]
¡¾ÇóÖú¡¿¹ØÓÚµ¥²ãMOS2Îü¸½·Ç½ðÊôÔªËØÌåϵµÄ·¶µÂÍß¶û˹¼ÆËã ÒÑÓÐ2È˲ÎÓë
|
||
|
ÈçÌ⣬ 1. ¹ØÓÚµ¥²ãMOS2Îü¸½·Ç½ðÊôÔªËØÌåϵ£¨±ÈÈçO£©µÄÌåϵ£¬Ò»¶¨Òª¼Ó·¶µÂÍß¶û˹¼ÆËãô 2. Èç¹ûÒ»¶¨Òª¼Ó£¬manulÖкܶàÖÖÀ࣬ÈçÏ£¬¶ÔÎÒµÄÌåϵ£¬ÒªÑ¡ÄĸöÇé¿öÄØ£¿ Îҵİ汾ÊÇvasp.5.4.1.24Jun15 IVDW=0 no correction IVDW=1 ## DFT-D2 method of Grimme (available as of VASP.5.2.11) IVDW=11 ## zero damping DFT-D3 method of Grimme (available as of VASP.5.3.4) IVDW=12 ## DFT-D3 method with Becke-Jonson damping (available as of VASP.5.3.4) IVDW=2 ## Tkatchenko-Scheffler method (available as of VASP.5.3.3) IVDW=21 ## Tkatchenko-Scheffler method with iterative Hirshfeld partitioning (available as of VASP.5.3.5) IVDW=202 ##Many-body dispersion energy method (MBD@rSC) (available as of VASP.5.4.1) IVDW=4 ## dDsC dispersion correction method (available as of VASP.5.4.1) All methods listed above add vdW correction to potential energy, interatomic forces, as well as stress tensor and hence simulations such as atomic and lattice relaxations, molecular dynamics, and vibrational analysis (via finite differences) can be performed. Note, however, that these correction schemes are currently not available for calculations based on density functional perturbation theory. 3. DFT-vdW ¸úDFT-D2¾ÍÊÇÒ»»ØÊÂô£¿ ÉÏÃæÁгöÁ˵ÄDFT-D2 DFT-D3 DFT-TS µÈÓÐÊ²Ã´Çø±ð £¨¿´manulÒѾ¿´ÔÎÁË£© 4. Ñ¡¶¨ºÃijÖÖvdw·ºº¯ºó£¬POTCARÎļþÊÇ·ñ¿ÉÒÔÒÀ¾ÉʹÓÃ֮ǰÓõÄPBE version POTCAR£¿ 5. vdW-DF£¬optPBE-vdW£¬optB88-vdW £¬optB86b-vdW£¬vdW-DF2 £¬ ÊÇÒ»ÖÖʲôÑùµÄ·ºº¯£¿·Ö±ðÓÃÓÚʲôÌåϵµÄ·¶µÂÍß˹ÐÞÕýÄØ£¿ 6. ÒÔDFT-D2ΪÀý£¬manualÀïÃæ¸øµÄÕâЩ²ÎÊý¶¼Òª½øÐÐÉèÖóöÀ´Ã´£¿ÄÄЩÊDZØÐëÒªÓÐÄÄЩÊÇ¿ÉÒÔȱʡµÄÄØ£¿ VDW_RADIUS = 50.0 VDW_S6 = 0.75 VDW_SR = 1.00 VDW_SCALING =0.75 VDW_D = 20.0 VDW_C6 = [real array] VDW_R0 = [real array] LVDW_EWALD = .FALSE.$ \vert$.TRUE. ÌØ±ðµÄ£¬VDW_RADIUS = 50.0 Õâ¸ö²ÎÊýµ½µ×ÒªÔõôÉèÖÃÄØ£¿ÎÒ¿´Ìû×ÓÀïÓÐÈËÉõÖÁ¶¼ÓÐÓÃ10 20 30 ÕæÐÄÀ´½»Á÷£¬»¶Ó´ó¼ÒÀ´Ö¸µã£¬½ð±Ò²»¹»¿ÉÒÔ×·¼Ó¡£ |
» ÊÕ¼±¾ÌûµÄÌÔÌûר¼ÍƼö
µÚÒ»ÐÔÔÀí¼ÆËã-tg |
» ²ÂÄãϲ»¶
ÓжàÉÙÈËÊǽñÌì²éϵͳ֪µÀ½á¹ûµÄ£¿
ÒѾÓÐ17È˻ظ´
¹ú×ÔÈ»ÃæÉϸ´ÅÌ~»¶ÓÌÖÂÛ
ÒѾÓÐ6È˻ظ´
ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8.O.551.O.5.4,¿ÆÄ¿È«,¿ÉÙ¤¼±
ÒѾÓÐ4È˻ظ´
ÊÛSCIÒ»ÇøT0PÎÄÕ£¬ÎÒ:8.O.55.1.O.54,¿ÆÄ¿ÆëÈ«,¿É+¼±
ÒѾÓÐ4È˻ظ´
»ù½ð²»ÖУ¬¹²Ãã
ÒѾÓÐ5È˻ظ´
¿´°åÉÏÕâô¶àÖеģ¬ÓеãÏñ50ÈËȺÀï49¸öÈ˶¼ÊÇÆ×ÓµÄÄÇÖָоõ¡¡
ÒѾÓÐ3È˻ظ´
ÎÒ²»Àí½â£¡
ÒѾÓÐ23È˻ظ´
2026ÄêµÄ¹ú¼ÒÉç¿Æ»ù½ðÏîĿͨѶÆÀÉóµÄйæÔòÓëж¯Ïò¡¢ÐÂÌôÕ½
ÒѾÓÐ10È˻ظ´
ϵͳ²é²»µ½
ÒѾÓÐ10È˻ظ´
Ôõô²é°¡
ÒѾÓÐ5È˻ظ´

valenhou001
ÖÁ×ðľ³æ (Ö°Òµ×÷¼Ò)
- 1STÇ¿Ìû: 13
- Ó¦Öú: 241 (´óѧÉú)
- ½ð±Ò: 25701.7
- É¢½ð: 602
- ºì»¨: 166
- Ìû×Ó: 3782
- ÔÚÏß: 873.8Сʱ
- ³æºÅ: 1007127
- ×¢²á: 2010-04-27
- רҵ: Äý¾Û̬ÎïÐÔ II £ºµç×ӽṹ
|
ÓкܶàÎÄÏײâÊÔ²»Í¬vdwÐÞÕý¶Ô¶þά²ã×´ÌåϵԤ²âÐÔÄÜ£¬Äã¿ÉÒÔÕÒÕÒÏà¹ØÎÄÏ×¶Á¶Á¡£ ¶Ô×Ô¼ºÌåϵ£¬×îºÃÊÇÊÂÏȲâÊÔһϲ»Í¬ÐÞÕý·½·¨£¬È»ºóÑ¡ÔñÒ»¸öÊʺÏ×Ô¼ºËùÑо¿µÄÌåϵ¡£Ã»ÓÐÒ»¸övdwÐÞÕý¶ÔËùÓеÄÌåϵ¶¼·Ç³£ºÏÊʵġ£ |
7Â¥2017-03-02 18:36:04
valenhou001
ÖÁ×ðľ³æ (Ö°Òµ×÷¼Ò)
- 1STÇ¿Ìû: 13
- Ó¦Öú: 241 (´óѧÉú)
- ½ð±Ò: 25701.7
- É¢½ð: 602
- ºì»¨: 166
- Ìû×Ó: 3782
- ÔÚÏß: 873.8Сʱ
- ³æºÅ: 1007127
- ×¢²á: 2010-04-27
- רҵ: Äý¾Û̬ÎïÐÔ II £ºµç×ӽṹ
¡¾´ð°¸¡¿Ó¦Öú»ØÌû
¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
zhangfrank(µ°µ°Ð¡Í¯Ð¬´ú·¢): ½ð±Ò+5, лл²ÎÓ룬Сľ³æ¹ÄÀø»ý¼«»Ø´ðÎÊÌâÕß 2017-03-02 08:41:10
zhangfrank: ½ð±Ò+10, ¡ï¡ï¡ïºÜÓаïÖú 2017-03-02 14:44:15
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
zhangfrank(µ°µ°Ð¡Í¯Ð¬´ú·¢): ½ð±Ò+5, лл²ÎÓ룬Сľ³æ¹ÄÀø»ý¼«»Ø´ðÎÊÌâÕß 2017-03-02 08:41:10
zhangfrank: ½ð±Ò+10, ¡ï¡ï¡ïºÜÓаïÖú 2017-03-02 14:44:15
|
ÏȲο¼ÎÒÔÚÏÂÃæµÄÌû×ÓÀïµÄ»ØÌû°É£º http://muchong.com/bbs/viewthread.php?tid=11094344&authorid=1007127 |
» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©
2Â¥2017-03-02 08:02:19
ǰÌïÇì´Î
ľ³æ (ÖøÃûдÊÖ)
- Ó¦Öú: 202 (´óѧÉú)
- ½ð±Ò: 395.2
- É¢½ð: 1140
- ºì»¨: 88
- Ìû×Ó: 1344
- ÔÚÏß: 455.2Сʱ
- ³æºÅ: 1985685
- ×¢²á: 2012-09-08
- ÐÔ±ð: GG
- רҵ: Äý¾Û̬ÎïÐÔ II £ºµç×ӽṹ
¡¾´ð°¸¡¿Ó¦Öú»ØÌû
¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
zhangfrank(µ°µ°Ð¡Í¯Ð¬´ú·¢): ½ð±Ò+5, лл²ÎÓ룬Сľ³æ¹ÄÀø»ý¼«»Ø´ðÎÊÌâÕß 2017-03-02 10:39:33
zhangfrank: ½ð±Ò+10, ¡ï¡ï¡ïºÜÓаïÖú 2017-03-02 14:44:27
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
zhangfrank(µ°µ°Ð¡Í¯Ð¬´ú·¢): ½ð±Ò+5, лл²ÎÓ룬Сľ³æ¹ÄÀø»ý¼«»Ø´ðÎÊÌâÕß 2017-03-02 10:39:33
zhangfrank: ½ð±Ò+10, ¡ï¡ï¡ïºÜÓаïÖú 2017-03-02 14:44:27
|
ÈçÌ⣬ 1. ¹ØÓÚµ¥²ãMOS2Îü¸½·Ç½ðÊôÔªËØÌåϵ£¨±ÈÈçO£©µÄÌåϵ£¬Ò»¶¨Òª¼Ó·¶µÂÍß¶û˹¼ÆËãô ¸øÄãÆªÎÄÏ××Ô¼º¿´£º Magnetic properties of nonmetal atoms absorbed MoS[sub 2] monolayers 2. Èç¹ûÒ»¶¨Òª¼Ó£¬manulÖкܶàÖÖÀ࣬ÈçÏ£¬¶ÔÎÒµÄÌåϵ£¬ÒªÑ¡ÄĸöÇé¿öÄØ£¿ Îҵİ汾ÊÇvasp.5.4.1.24Jun15 IVDW=0 no correction IVDW=1 ## DFT-D2 method of Grimme (available as of VASP.5.2.11) IVDW=11 ## zero damping DFT-D3 method of Grimme (available as of VASP.5.3.4) IVDW=12 ## DFT-D3 method with Becke-Jonson damping (available as of VASP.5.3.4) IVDW=2 ## Tkatchenko-Scheffler method (available as of VASP.5.3.3) IVDW=21 ## Tkatchenko-Scheffler method with iterative Hirshfeld partitioning (available as of VASP.5.3.5) IVDW=202 ##Many-body dispersion energy method (MBD@rSC) (available as of VASP.5.4.1) IVDW=4 ## dDsC dispersion correction method (available as of VASP.5.4.1) All methods listed above add vdW correction to potential energy, interatomic forces, as well as stress tensor and hence simulations such as atomic and lattice relaxations, molecular dynamics, and vibrational analysis (via finite differences) can be performed. Note, however, that these correction schemes are currently not available for calculations based on density functional perturbation theory. Õâ¸öÒª¿´Äã×Ô¼º°®ºÃÁË£¬ÎÒÒ»°ã¶¼ÊÇD3, opt86 88 3. DFT-vdW ¸úDFT-D2¾ÍÊÇÒ»»ØÊÂô£¿ ÉÏÃæÁгöÁ˵ÄDFT-D2 DFT-D3 DFT-TS µÈÓÐÊ²Ã´Çø±ð £¨¿´manulÒѾ¿´ÔÎÁË£© TS²»Ì«½¨Ò飬¾ÍD3°É 4. Ñ¡¶¨ºÃijÖÖvdw·ºº¯ºó£¬POTCARÎļþÊÇ·ñ¿ÉÒÔÒÀ¾ÉʹÓÃ֮ǰÓõÄPBE version POTCAR£¿ Grimme·½·¨£¬opt86 88¶¼ÊÇÒ»ÑùµÄ£¬ÆäÓàµÄÎÒ²»È·¶¨ 5. vdW-DF£¬optPBE-vdW£¬optB88-vdW £¬optB86b-vdW£¬vdW-DF2 £¬ ÊÇÒ»ÖÖʲôÑùµÄ·ºº¯£¿·Ö±ðÓÃÓÚʲôÌåϵµÄ·¶µÂÍß˹ÐÞÕýÄØ£¿ »¹ÊǸøÄ㼸ƪÎÄÕ塃 DOI: 10.1002/jcc.20495 10.1002/jcc.20570 10.1021/jp106469x 10.1088/0953-8984/23/39/395001 10.1021/ct200625h 6. ÒÔDFT-D2ΪÀý£¬manualÀïÃæ¸øµÄÕâЩ²ÎÊý¶¼Òª½øÐÐÉèÖóöÀ´Ã´£¿ÄÄЩÊDZØÐëÒªÓÐÄÄЩÊÇ¿ÉÒÔȱʡµÄÄØ£¿ VDW_RADIUS = 50.0 VDW_S6 = 0.75 VDW_SR = 1.00 VDW_SCALING =0.75 VDW_D = 20.0 VDW_C6 = [real array] VDW_R0 = [real array] LVDW_EWALD = .FALSE.$ \vert$.TRUE. ÌØ±ðµÄ£¬VDW_RADIUS = 50.0 Õâ¸ö²ÎÊýµ½µ×ÒªÔõôÉèÖÃÄØ£¿ÎÒ¿´Ìû×ÓÀïÓÐÈËÉõÖÁ¶¼ÓÐÓÃ10 20 30 ĬÈϾÍÐУ¬³ý·ÇÌØÊâÇé¿ö ÕæÐÄÀ´½»Á÷£¬»¶Ó´ó¼ÒÀ´Ö¸µã£¬½ð±Ò²»¹»¿ÉÒÔ×·¼Ó¡£ ½ð±Ò×Ô¼ºÁô×Å°É |
» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©

3Â¥2017-03-02 09:52:29
zhangfrank
½ð³æ (ÕýʽдÊÖ)
- Ó¦Öú: 178 (¸ßÖÐÉú)
- ½ð±Ò: 660.2
- É¢½ð: 226
- ºì»¨: 53
- Ìû×Ó: 891
- ÔÚÏß: 344.5Сʱ
- ³æºÅ: 2679423
- ×¢²á: 2013-09-25
- ÐÔ±ð: GG
- רҵ: Äý¾Û̬ÎïÐÔ II £ºµç×ӽṹ
Ëͺ컨һ¶ä |
ллºîÀÏʦ£¬ÕÒµ½ÁËÄúµÄ»ØÌù¡£¿´ÍêÖ®ºóÃ÷°×ÁËһЩ£¬µ«ÊÇÒÀÈ»ÓÐһЩÒÉÎÊ¡£ ΪÁË·½±ãÆäËûͬѧ²é¿´£¬ÎÒ°ÑÄúµÄ»Ø¸´¸´ÖÆÒýÓùýÀ´£º ¡°vdW-DFÐÞÕýµÄÉèÖÃÓëIVDWÎ޹ء£ Ê×ÏÈÄãÒªÃ÷°×ÓÐÁ½´óÀàµÄ·¶µÂ»ªË¹×÷ÓÃÐÞÕý£¬1£©»ùÓÚ°ë¾ÑéµÄ£¬°üÀ¨ÁËD2, D3, D3-BJ, TS, TS+SCSµÈµÈ£¬ÕâЩ¶¼ÊÇÔÚ³£ÓõĽ»»»¹ØÁª·ºº¯±ÈÈçPBEµÄ»ù´¡ÉÏ£¬¿¼ÂÇɫɢÁ¦µÄ×÷Óã¬ÔÚPBE¼ÆËã³öÀ´µÄ×ÜÄÜ»ù´¡ÉÏÔö¼ÓÁ˶îÍâ°ë¾ÑéÏÕâÒ»ÏîÐèÒªÉèÖÃһЩ²ÎÊý£¬ÖÁÓÚÊÇÄÄÖÖ°ë¾Ñ鹫ʽ£¬ÓÉIVDWµÄÉèÖÃÀ´¾ö¶¨£¬¾ßÌåµÄ²Î¿¼VASPµÄÊֲᡣ https://cms.mpi.univie.ac.at/vas ... ection_methods.html 2£©ÁíÒ»Àà¾ÍÊÇvdW-DF£¬Ò²¾ÍÊÇÐ޸Ľ»»»¹ØÁªÏîÀ´¿¼ÂÇ·¶µÂ»ªÐÞÕý¡£°üÀ¨ÄãËùÌáµ½µÄoptPBE-vdW, optB88-vdW, and optB86b-vdWµÈ¡£ ËüÃǵÄÉèÖÃÓÉÐÞ¸ÄGGA¸³Öµ£¬ÒÔ¼°¶îÍâÏà¹ØµÄһЩ²ÎÊýÀ´ÉèÖᣠÕâЩÔÚvaspÊÖ²áÉÏÓÐÃ÷È·µÄ˵Ã÷¡£ https://cms.mpi.univie.ac.at/vas ... undqvist_et_al.html¡± ÎÒÏÖÔÚÓеÄÒÉÎÊÊÇ£º 1. ÎÒÃÇÊÇ·ñÓнáÂÛ£¬IVDW¸³ÖµµÄ¼¸ÖÖ·¶µÂÍß¶û˹ÐÞÕý£¬Óëvdw-DF¸³Ð޸Ľ»»»¹ØÁªÏîµÄÐÞÕý£¬ÄÄÖÖ¸ü¼Ó¸´ºÏʵÑéÖµ£¬»òÕßÁ½ÖÖ·Ö±ðÊÊÓÃÓÚʲôÌåÏµÄØ£¿¸ù¾ÝÄúµÄ¾Ñ飬ÎÒËãMoS2Îü¸½OµÄÌåϵ£¬ÓÃÄÄÖÖÐÞÕý¸üºÏÊÊÄØ£¿ 2. ÎÞÂÛÑ¡ÔñÄÄÖÖÐÞÕý£¬ÊÇ·ñ¶¼¿ÉÒÔÓÃPBEµÄPOTCAR£¿£¨Ò²¾ÍÊÇ˵¿ÉÒÔ¸ú²»¼ÓÐÞÕýÖ»ÓÃPBE¼ÆËãµÄPOTCARÒ»Ñùô£¿£© 3. ÎÒ×òÌìÌá½»ÁËÒ»¸öÓÃDFT-D2µÄÈÎÎñ£¬INCARÖÐvdw²¿·Ö²ÎÊýÈçÏ£º LVDW=.TRUE. VDW_RADIUS=30.0 VDW_SCALING=0.75 VDW_D=20.0 ÔÚOUTCARÖÐËÑË÷VDWµÄ²¿·ÖÏÔʾÈçÏ£¬²¢Ã»ÓÐÕÒµ½ÄúÔÚÉϸöÌû×ÓÖÐÌùµÄOUTCARÊä³öÐÅÏ¢£¨20 | You have switched on vdW-DFT. £©£¬ÇëÎÊÕâÊÇÒòΪÓò»Í¬ÐÞÕýËùÒÔÕⲿ·ÖOUTCARÎļþ²»Í¬Ã´£¿ ÁíÍ⣬ÄÜ·ñÂé·³ºîÀÏʦ°ïÎÒ¿´ÏÂÎÒÓÃDFT-D2µÄÊä³öÊÇ·ñÊôÓÚÕý³££º 5579 DFT-D2 method for vdW energy calculation 5580 ------------------------------------------------------------------- 5581 5582 Parameters of vdW forcefield: 5583 C6(Jnm^6/mol) R0(A) 5584 ----------------------------- 5585 Mo 24.670 1.639 5586 S 5.570 1.683 5587 O 0.700 1.342 5588 5589 IVDW = 1 5590 VDW_RADIUS = 30.000 A 5591 VDW_S6 = 0.750 5592 VDW_SR = 1.000 5593 VDW_D = 20.000 5594 LVDW_EWALD = F 5595 5596 Number of pair interactions contributing to vdW energy: 67514 5597 Edisp (eV): -14.99974 5598 FORVDW: cpu time 0.0800: real time 0.0940 |

4Â¥2017-03-02 10:06:51









»Ø¸´´ËÂ¥