| ²é¿´: 5192 | »Ø¸´: 18 | ||||||||||
| µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû | ||||||||||
wuli8ÈÙÓþ°æÖ÷ (ÖªÃû×÷¼Ò)
|
[½»Á÷]
¡¾ÇóÖú¡¿band structures using hybrid functionals µÄKpointsÎÊÌâ
|
|||||||||
|
http://cms.mpi.univie.ac.at/vasp-forum/forum_viewtopic.php?4.6633.10 band structures using hybrid functionals have to be calculated the following way: -) First perform a selfconsistent Hartree-Fock/HSE calculation using a conventional KPOINTS file. -) Copy the IBZKPT file to KPOINTS, and explicitely add all desired k-points along high-symmetry lines of the BZ that are needed for the bandstructure plot. Add the points at the end of the KPOINTS file, but set the weights of these added k-points to 0. -) Do not forget to set the number of k-points in KPOINTS correctly (to the number of the k-points used in the standard mesh PLUS the number of the k-points along the lines), such that all k-points are used for the calculations. -) NKRED can not be used. -) Perform a second VASP run: It is recommended to use the Davidson algorithm, since it converges that eigen energies at the new k-points fastest. Since VASP terminates when the total energy is converged to a certain threshold, it is important to force VASP to do a minimum number of steps, so that the orbitals at the new k-points are fully converged (note: since their weight is zero, they do not contribute to the total energy). This can be done using e.g. ALGO = N ; NELMIN = 5 ! Davidson, minimum 5 scf-steps IBRION = 1 ! Use simple charge mixer, since Pulay might blow up -) The KS-eigenvalues of the states along the high-symmetry lines are written in OUTCAR, EIGENVAL, vasprun.xml; please cut the k-points required for the bandstructure from one of these files and proceed as usual (using p4vasp or any other graphics tool you usually use to produce bandstructure-plots) Note: A Hartee-Fock calculation can NOT be continued from an existing CHGCAR file, since the non-local exchange is not determined by the charge density but by the density matrix and/or the KS-orbitals. ÒÔÉÏÊǹٷ½¸ø³öµÄ½âÊÍ¡£ ÎÒµÄÎÊÌâÊÇ£º 1¡¢-) Copy the IBZKPT file to KPOINTS, and explicitely add all desired k-points along high-symmetry lines of the BZ that are needed for the bandstructure plot. Add the points at the end of the KPOINTS file, but set the weights of these added k-points to 0. °´ÕÕÕâÑùµÄ·½·¨²úÉúµÄKpointsÔËÐкóÌáʾKpoints´íÎ󣬲»ÄܶÁÈ¡¡£ 2¡¢ÕâÒ»¾ä²»ÖªËùÔÆ£º(to the number of the k-points used in the standard mesh PLUS the number of the k-points along the lines), ûÓÐÀí½âÔõô»ØÊ£¿ ÇëÎÊËÓÃhseµÄ·½·¨¼ÆËã¹ýÄÜ´ø½á¹¹£¬ÇëshowÒ»ÏÂÏÂÄãµÄKpoints¡£ лл¡£ [ Last edited by wuli8 on 2010-12-1 at 21:04 ] |
» ÊÕ¼±¾ÌûµÄÌÔÌûר¼ÍƼö
VASP | µÚÒ»ÐÔÔÀíÏà¹ØÎĵµ | ±í½çÃæ¼ÆËã | vasp¹âѧ |
ÔÓ»¯·ºº¯·½ÃæµÄÑо¿ | VASPÏà¹Ø | VASP±¨´í½¨Ä£ÎÊÌ⼯ |
» ²ÂÄãϲ»¶
»¯Ñ§¹¤³Ì085602 305·ÖÇóµ÷¼Á
ÒѾÓÐ10È˻ظ´
289Çóµ÷¼Á
ÒѾÓÐ15È˻ظ´
291 Çóµ÷¼Á
ÒѾÓÐ7È˻ظ´
274Çóµ÷¼Á
ÒѾÓÐ14È˻ظ´
±±¾©ÁÖÒµ´óѧ˶µ¼ÕÐÉú¹ã¸æ
ÒѾÓÐ3È˻ظ´
309Çóµ÷¼Á
ÒѾÓÐ5È˻ظ´
292Çóµ÷¼Á
ÒѾÓÐ8È˻ظ´
Çóµ÷¼Á
ÒѾÓÐ4È˻ظ´
Ò»Ö¾Ô¸ Î÷±±´óѧ ×Ü·Ö282 Ó¢ÓïÒ»62 Çóµ÷¼Á
ÒѾÓÐ3È˻ظ´
µ÷¼Á310
ÒѾÓÐ4È˻ظ´
» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:
HF type calculations ÕâÀïµÄHFÊÇHatree-Fock »¹ÊÇhybrid fuanctionalµÄÒâ˼°¡£¡
ÒѾÓÐ8È˻ظ´
ʹÓöà¸öÊÆº¯ÊýµÄÎÊÌ⣬¹ØÓÚpair_style hybrid tersoff lj/cut 5.0
ÒѾÓÐ5È˻ظ´
GW¼ÆËãµÄ´íÎóÌáʾ¡¾ÎÊÌâÒѽâ¾ö¡¿
ÒѾÓÐ4È˻ظ´
HSEÄÜ´ø¼ÆËãÖÐISYM²ÎÊýµÄÎÊÌâ
ÒѾÓÐ7È˻ظ´
ÇóÖú£ºp4vaspΪʲôÎÞ·¨´ò¿ªvasprun.xml£¿
ÒѾÓÐ4È˻ظ´
3-phase PMSM Motor using TMS320F240
ÒѾÓÐ12È˻ظ´
¡¾ÇóÖú¡¿VASP5.2 optical properties calculations
ÒѾÓÐ20È˻ظ´
¡¾ÇóÖú¡¿VASP¼ÆËãµÄKPOINTS ÉèÖã¬ÇóÖú
ÒѾÓÐ10È˻ظ´
¡¾ÇóÖú¡¿¹ØÓÚIBZKPT
ÒѾÓÐ5È˻ظ´
¡¾ÇóÖú¡¿Hse06¼ÆËãʱKPOINTS³ö´í
ÒѾÓÐ30È˻ظ´
¡¾ÇóÖú¡¿NBANDSºÍd band center
ÒѾÓÐ6È˻ظ´
¡¾ÇóÖú³É¹¦¡¿k-points
ÒѾÓÐ4È˻ظ´
¡¾ÇóÖú¡¿PBE0 ¼ÆËãSi¡¢GeÄÜ´ø½á¹¹
ÒѾÓÐ9È˻ظ´
¡¾ÇóÖú¡¿diamondÎÊÌâÇóÖú
ÒѾÓÐ11È˻ظ´
¡¾×ªÌû¡¿KPOINTS
ÒѾÓÐ11È˻ظ´
¡¾ÇóÖú¡¿GW¼ÆËã´íÎó
ÒѾÓÐ6È˻ظ´
» ÇÀ½ð±ÒÀ²£¡»ØÌû¾Í¿ÉÒԵõ½:
Öйúũҵ¿ÆÑ§ÔºÅ©Òµ»·¾³Óë¿É³ÖÐø·¢Õ¹Ñо¿Ëù²©Ê¿ºóÕÐÆ¸
+1/285
µçÁ¦È«¹úÖØµãʵÑéÊÒ˫һÁ÷AÀ೤½Ñ§ÕßÍŶÓÕÐ2026ÄêÈ«ÈÕÖÆ²©Ê¿1Ãû£¨4ÔÂ3ÈÕ½ØÖ¹£©
+2/86
ÉϺ£¸ßУÕÐÊÕ»¯Ñ§£¬²ÄÁÏ£¬»·¾³£¬»¯¹¤µÈרҵ»ù´¡µÄͬѧ¹¥¶Á˶ʿÑо¿Éú
+1/84
²ÄÁÏ¡¢»¯Ñ§Àà˶ʿÑо¿Éúµ÷¼Á»ú»á£¬Ñ§Ë¶×¨Ë¶¾ù¿É£¬ÓÐÒâÇëÁªÏµ£¬·Ç³ÏÎðÈÅ£¡
+1/83
¸ÓÄÏʦ·¶´óѧФÐ˽ÌÊÚ¿ÎÌâ×éÕÐ2026¼¶µç×ÓÐÅϢ˶ʿ 4-6 Ãû£¬»¶Óµ÷¼Á
+1/82
2026 ÎïÀí·½ÏòÕÐÊÕ²¿·Öµ÷¼Á
+1/33
ºþÄÏ´óѧ΢ÉúÎï½á¹¹Ó빦ÄÜʵÑéÊÒ2026Äê¼Æ»®ÕÐÊÕ²©Ê¿Ñо¿Éú
+1/13
»¶Óµ÷¼Á±¨¿¼
+1/11
¡¾2026µ÷¼Á¡¿ÄÏ·½¿Æ¼¼´óѧ-ÉîÛÚÀí¹¤´óѧ-ÖпÆÔº ÁªÅà086000ÃâÒß·½Ïò(26.9Èëѧ)
+1/8
shuÏæÌ¶´óѧ»¯¹¤Ñ§ÔºÕÐÊÕ»¯¹¤¡¢ÄÜÔ´¶¯Á¦¡¢¹¤³ÌÈÈÎïÀíÏà¹ØÑо¿Éúµ÷¼Á
+1/8
ÄþÏÄ´óѧ»¯Ñ§»¯¹¤Ñ§ÔºÎºÒݱòÑо¿Ô±¿ÎÌâ×éÕÐÆ¸ÆôÊÂ
+1/8
´óÁ¬Àí¹¤´óÑ§ÆøÌå¼à²âÓë»·¾³´ß»¯ÍÅ¶Ó³ÏÆ¸¸±½ÌÊÚ¡¢ÖúÀí½ÌÊÚ¼°²©Ê¿ºó3-4Ãû
+1/7
ÖйúÖÐÒ½¿ÆÑ§ÔºÖÐÒ½Ò©½¡¿µ²úÒµÑо¿Ëù£¨½Î÷ÖÐÒ½Ò©½¡¿µ²úÒµÑо¿Ôº£©2026Äê¸ß²ã´ÎÈ˲ŵÈ
+1/6
Äþ²¨¶«·½Àí¹¤´óѧÓàÅô¿ÎÌâ×é2026ÄêÉϺ£½»´óÁªÅ಩ʿÉú¡¢²©Ê¿ºó¡¢¿ÆÑÐÖúÀíÕÐÆ¸
+1/6
Ò»Ö¾Ô¸Öйúº£Ñó´óѧ095137£¬³õÊԳɼ¨312£¬²»ÌôѧУºÍµØÇø£¬ÓÐѧÉϾÍÐУ¡
+1/6
¡¾²©Ê¿ÕÐÉú¡¿ÉϺ£½»Í¨´óѧ³ÂÙ»èÝ¿ÎÌâ×éÕÐÊÕ2026ÄêÉêÇë-¿¼ºË²©Ê¿Éú1Ãû£¨ÄÜÔ´²ÄÁÏ·½Ïò£©
+1/5
Öйú¿Æ´ó·ÂÉú½çÃæ²ÄÁÏ¿ÆÑ§È«¹úÖØµãʵÑéÊÒÕÅÕñ½ÌÊÚ/½À×Ժʿ³ÏƸ²©Ê¿ºó
+1/3
º£ÄÏʦ·¶´óѧ ËïÔªÔªÀÏʦÍŶÓÕÐ2026¼¶Ë¶Ê¿Éú2Ãû
+1/2
ÏæÌ¶´óѧ½ÌʦÕÐÆ¸
+1/1
±±¾©¸ßУ¸±Ð£³¤ÍŶÓÕÐÊÕ»úеÀ࣬»·¾³Ààѧ˶ºÍר˶
+1/1
¡ï ¡ï ¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
zzy870720z(½ð±Ò+2): ллָ½Ì 2011-04-02 14:14:00
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
zzy870720z(½ð±Ò+2): ллָ½Ì 2011-04-02 14:14:00
|
ÔÚһ¥ÄãÌùµÄÄǸö¹Ù·½»Ø´ðÀï±ß˵µÄºÜÃ÷°× -) First perform a selfconsistent Hartree-Fock/HSE calculation using a conventional KPOINTS file. µÚÒ»±éÔËÐоÍÊÇHSE×ÔÇ¢ÔËË㣬¶ø·ÇÆÕͨµÄDFTÔËËã¡£ [ Last edited by ½ºþÖ®Ô¶ on 2011-4-2 at 09:45 ] |
14Â¥2011-04-02 09:35:22
2Â¥2010-12-02 00:00:21
3Â¥2010-12-02 08:37:51
¡ï ¡ï
zzy870720z(½ð±Ò+2):ллָ½Ì 2010-12-04 21:36:29
wuli8(½ð±Ò+100):¸Ðл¡£ÎÒÔÙÊÔÒ»ÊÔ 2010-12-04 22:51:40
zzy870720z(½ð±Ò+2):ллָ½Ì 2010-12-04 21:36:29
wuli8(½ð±Ò+100):¸Ðл¡£ÎÒÔÙÊÔÒ»ÊÔ 2010-12-04 22:51:40
|
Automatically generated mesh 57 Reciprocal lattice 0.000000 0.000000 0.000000 1.000000 0.333333 0.000000 0.000000 1.000000 -0.333333 0.000000 0.000000 1.000000 0.000000 0.333333 0.000000 1.000000 0.333333 0.333333 0.000000 1.000000 -0.333333 0.333333 0.000000 1.000000 0.000000 -0.333333 0.000000 1.000000 0.333333 -0.333333 0.000000 1.000000 -0.333333 -0.333333 0.000000 1.000000 0.000000 0.000000 0.333333 1.000000 0.333333 0.000000 0.333333 1.000000 -0.333333 0.000000 0.333333 1.000000 0.000000 0.333333 0.333333 1.000000 0.333333 0.333333 0.333333 1.000000 -0.333333 0.333333 0.333333 1.000000 0.000000 -0.333333 0.333333 1.000000 0.333333 -0.333333 0.333333 1.000000 -0.333333 -0.333333 0.333333 1.000000 0.000000 0.000000 -0.333333 1.000000 0.333333 0.000000 -0.333333 1.000000 -0.333333 0.000000 -0.333333 1.000000 0.000000 0.333333 -0.333333 1.000000 0.333333 0.333333 -0.333333 1.000000 -0.333333 0.333333 -0.333333 1.000000 0.000000 -0.333333 -0.333333 1.000000 0.333333 -0.333333 -0.333333 1.000000 -0.333333 -0.333333 -0.333333 1.000000 0.00000000 0.00000000 0.50000000 0 0.00000000 0.00000000 0.44444444 0 0.00000000 0.00000000 0.38888889 0 0.00000000 0.00000000 0.33333333 0 0.00000000 0.00000000 0.27777778 0 0.00000000 0.00000000 0.22222222 0 0.00000000 0.00000000 0.16666667 0 0.00000000 0.00000000 0.11111111 0 0.00000000 0.00000000 0.05555556 0 0.00000000 0.00000000 0.00000000 0 0.00000000 0.00000000 0.00000000 0 0.05555556 0.05555556 0.00000000 0 0.11111111 0.11111111 0.00000000 0 0.16666667 0.16666667 0.00000000 0 0.22222222 0.22222222 0.00000000 0 0.27777778 0.27777778 0.00000000 0 0.33333333 0.33333333 0.00000000 0 0.38888889 0.38888889 0.00000000 0 0.44444444 0.44444444 0.00000000 0 0.50000000 0.50000000 0.00000000 0 0.50000000 0.50000000 0.00000000 0 0.50000000 0.50000000 0.05555556 0 0.50000000 0.50000000 0.11111111 0 0.50000000 0.50000000 0.16666667 0 0.50000000 0.50000000 0.22222222 0 0.50000000 0.50000000 0.27777778 0 0.50000000 0.50000000 0.33333333 0 0.50000000 0.50000000 0.38888889 0 0.50000000 0.50000000 0.44444444 0 0.50000000 0.50000000 0.50000000 0 Àý×Ó£¬Éϰ벿·ÖÊÇMonkhorst Pack²úÉúµÄKµã£¬ÏÂÃæÊǸ߶ԳƵÄKµã£¬µÚ¶þÐÐ×ÜKµãµÄÊýÄ¿ÊÇÁ½²¿·ÖµÄ×ܺͣ¬»ÄÜ´øµÄʱºòֻȡÏÂÃæ¸ß¶Ô³Æ²¿·ÖµÄ±¾Õ÷Öµ¼´¿É |
4Â¥2010-12-04 21:15:41













»Ø¸´´ËÂ¥