| ²é¿´: 696 | »Ø¸´: 1 | ||
| ¡¾ÐüÉͽð±Ò¡¿»Ø´ð±¾ÌûÎÊÌ⣬×÷Õß49003½«ÔùËÍÄú 60 ¸ö½ð±Ò | ||
49003гæ (³õÈëÎÄ̳)
|
[ÇóÖú]
hseÔÓ»¯·ºº¯¼ÆËãÄÜ´ø£¬µ¼´øºÍ¼Û´øÕûÌåÉÏÒÆ0.4eVÊÇʲôÔÒò ÒÑÓÐ1È˲ÎÓë
|
|
|
ÎÒÓ¦ÓõÄÊDZê×¼»¯¾§°û½á¹¹£¬a = b = 20.3Å£¬²Ù×÷²½ÖèΪ£º 1.½á¹¹ÓÅ»¯£¬INCARÎļþÈçÏ£º #### initial I/O #### ISTART = 1 ICHARG = 1 LWAVE = .FALSE. LCHARG = .TRUE. LVTOT = .FALSE. LVHAR = .FALSE. LELF = .FALSE. # LORBIT = 11 # NEDOS = 2000 #### Ele Relax #### ENCUT = 500 # ½Ø¶ÏÄÜ£¬Ô½¸ß±íʾ¾«¶ÈÔ½¸ß£¬Ä¬ÈÏ400eV ISMEAR = 0 # ºÍSIFGMAÒ»Æð¾ö¶¨ÔÚ×ö²¼ÀïÔ¨Çø»ý·Öʱ£¬ÈçºÎ¼ÆËã·Ö²¼º¯Êý¡£¾øÔµÌå0-0.05£¬½ðÊô1/2-0.2£¬Ì¬ÃܶÈ-5£¬SIGMA²»ÉèÖà SIGMA = 0.05 EDIFF = 1E-5 # ¿ØÖÆ×ÔÇ¢ÓÅ»¯ÊÕÁ²µÄÄÜÁ¿±ê×¼£¬¼´Ç°ºóÁ½´ÎÄÜÁ¿²îСÓÚÕâ¸öÖµÔòÊÕÁ²Íê³É¡£Ä¬ÈÏ1E-4 NELMIN = 5 #µç×Ó×ÔÇ¢µÄ×îС²½Êý£¬Ä¬ÈÏΪ2 NELM = 300 #µç×Ó×ÔÇ¢µÄ×î´ó²½Êý£¬Ä¬ÈÏ60 GGA = PE #½»»»¹ØÁªÊƵÄÀàÐÍ£¬VASP»á¸ù¾ÝPOTCAR×Ô¶¯È·¶¨(ÎÒÃÇÓÃµÄØÍÊÆ¿âËù¶ÔÓ¦µÄΪPE)£¬Ò²¿É²»ÓÃÉèÖà LREAL = .FALSE.# ±íÃæ¼ÆËãÓÃAuto¡£¾ö¶¨Í¶Ó°Ëã·ûÔÚʵ¿Õ¼ä»¹Êǵ¹¿Õ¼ä¼ÆË㣬¸ß¾«¶È¼ÆËãÓÃFALSE£¬ÔÚ³¬¹ý20¸öÔ×ÓµÄϵͳÖпÉÒÔÉèÖóÉAuto¡£ ISYM = 0 # È·¶¨ÊÇ·ñ´ò¿ª¶Ô³ÆÐÔ£¬1¡¢2¡¢3Ϊ´ò¿ª¶Ô³ÆÐÔ£¬-1¡¢0¹Ø±Õ¶Ô³ÆÐÔ¡£ PREC = Normal # ¿ØÖƼÆË㾫¶ÈµÄ²ÎÊý£¬»áÓ°Ïì¶à¸ö²ÎÊý±ÈÈçENCUT¡£Ò»°ãĬÈÏΪNormal£¬¸ß¾«¶ÈµÄ¼ÆËã±ÈÈçÉù×Ó¼ÆËãʱÐèÒªÉèÖóÉAccurate¡£ IVDW = 10 # DFT-D2½ÃÕý·¶µÂ»ªÁ¦¡£11ΪD3½ÃÕý¡£ # LDIPOL = .TRUE.# Á½¸ö¿ØÖƱíÃæÅ¼¼«Ð£Õý£¬¶ÔÓÚÉÏϱíÃæ²»¶Ô³Æ£¬»áÒýÈëż¼«£¬µ«ÊÇSCFÊÕÁ²±äÂý # IDIPOL = 3 #### Geo opt #### EDIFFG = -0.001 # É趨½á¹¹ÓÅ»¯µÄ¾«¶È£¬ÕýÖµ±íʾÄÜÁ¿£¬¸ºÖµ±íʾÁ¦£¬½¨ÒéÉèÖÃΪ¸ºÖµ£¨ÌرðÊÇÉù×Ó¼ÆËãʱÐèÒªÉèÖøüСµÄÖµ£© IBRION = 2 # ¾ö¶¨Á£×ÓÈçºÎÔ˶¯¡£-1±íʾÀë×Ó²»¶¯£»0±íʾµÚÒ»ÐÔÔÀí·Ö×Ó¶¯Á¦Ñ§Ä£Ä⣻1±íʾ׼ţ¶Ù·¨½øÐнṹÓÅ»¯£»2±íʾ¹²éîÌݶȷ¨½øÐнṹÓÅ»¯ POTIM = 0.2 # IBRION=0ʱ£¬ÎªÊ±¼ä²½³¤£¬µ¥Î»Îªfs£»ÔڽṹÓÅ»¯¼ÆËãʱ(1\2\3)£¬ÎªÁ¦µÄËõ·ÅÒò×Ó£¬Ä¬ÈÏΪ0.5 NSW = 300 # Àë×ÓÔ˶¯µÄ×î´ó²½Êý£¬ÔÚ×ö½á¹¹ÓÅ»¯ºÍ·Ö×Ó¶¯Á¦Ñ§Ä£ÄâÖÐÉèÖá£Ä¬ÈÏֵΪ0£¬¼´Àë×Ó²»¶¯¡£ ISIF = 2 # 0-²»¼ÆËãÓ¦Á¦ÕÅÁ¿£»1-½á¹¹ÓÅ»¯Ê±Ö»¼ÆËã×ܵÄÓ¦Á¦£¬Ö»ÓÅ»¯Àë×ÓλÖá£2~7¼ÆËãÓ¦Á¦ÕÅÁ¿¡£2Ö»ÈÃÀë×ÓλÖÃ×öÓÅ»¯£¬¾§°ûʸÁ¿²»×öÓÅ»¯£»3£ºÍ¬Ê±ÓÅ»¯Àë×ÓλÖá¢Ô°ûÐÎ×´ºÍÌå»ý ALGO=VeryFast #µç×Ó×îÓÅ»¯µÄËã·¨¡£ #### Mag #### # ISPIN = 2 # µç×Ó×ÔÐý¼«»¯µÄ¿ª¹Ø¡£Ä¬ÈÏΪ1£¬·Ç´ÅÐÔ¼ÆË㣬×ÔÐý·Ç¼«»¯Ìåϵ£»2.×ÔÐý¼«»¯Ìåϵ¡£¼òµ¥´ÅÐÔÌåϵֱ½ÓÉèÖóÉ2£¬magmom²»±ØÉèÖᣠ2.vaspkit302¹¦ÄÜÉú³ÉKPATH.in£¬ÕâÒ»²½±¾À´Ó¦¸ÃÉú³ÉPRIMCELL£¬µ«ÊÇÎÒÑ¡ÁË302¹¦ÄÜÖ®ºóûÓÐÉú³ÉPRIMCELLÎļþ£¬ÎҾͼÌÐøÓÃÉÏÒ»²½½á¹¹ÓÅ»¯Éú³ÉµÄCONTCARÎļþÁË¡£ 3.vaspkit251£¬2£¬0.05£¬0.05¹¦ÄÜÉú³ÉKPOINTSÎļþ¡£ÎÒµÄKPOINTSÎļþÊÇ£º 0.050 1 1 1 1 0.050 15 3 5 5 5 # Parameters to Generate KPOINTS (Do NOT Edit This Line) 16 Reciprocal lattice 0.00000000000000 0.00000000000000 0.00000000000000 1 0.00000000000000 0.00000000000000 0.00000000000000 0 0.12500000000000 0.00000000000000 0.00000000000000 0 0.25000000000000 0.00000000000000 0.00000000000000 0 0.37500000000000 0.00000000000000 0.00000000000000 0 0.50000000000000 0.00000000000000 0.00000000000000 0 0.50000000000000 0.00000000000000 0.00000000000000 0 0.45833333332500 0.08333333332500 0.00000000000000 0 0.41666666665000 0.16666666665000 0.00000000000000 0 0.37499999997500 0.24999999997500 0.00000000000000 0 0.33333333330000 0.33333333330000 0.00000000000000 0 0.33333333330000 0.33333333330000 0.00000000000000 0 0.24999999997500 0.24999999997500 0.00000000000000 0 0.16666666665000 0.16666666665000 0.00000000000000 0 0.08333333332500 0.08333333332500 0.00000000000000 0 0.00000000000000 0.00000000000000 0.00000000000000 0 4.vaspkitÉú³ÉHSE06×ÔÇ¢¼ÆËãµÄINCAR£º Global Parameters NCORE=4 ISTART = 1 (Read existing wavefunction, if there) ISPIN = 1 (Non-Spin polarised DFT) #ICHARG = 11 (Non-self-consistent: GGA/LDA band structures) LREAL = .FALSE. (Projection operators: automatic) ENCUT = 600 (Cut-off energy for plane wave basis set, in eV) # PREC = Accurate (Precision level: Normal or Accurate, set Accurate when perform structure lattice relaxation calculation) LWAVE = .TRUE. (Write WAVECAR or not) LCHARG = .TRUE. (Write CHGCAR or not) ADDGRID= .TRUE. (Increase grid, helps GGA convergence) # LVTOT = .TRUE. (Write total electrostatic potential into LOCPOT or not) # LVHAR = .TRUE. (Write ionic + Hartree electrostatic potential into LOCPOT or not) # NELECT = (No. of electrons: charged cells, be careful) # LPLANE = .TRUE. (Real space distribution, supercells) # NWRITE = 2 (Medium-level output) # KPAR = 2 (Divides k-grid into separate groups) # NGXF = 300 (FFT grid mesh density for nice charge/potential plots) # NGYF = 300 (FFT grid mesh density for nice charge/potential plots) # NGZF = 300 (FFT grid mesh density for nice charge/potential plots) Static Calculation ISMEAR = 0 (gaussian smearing method) SIGMA = 0.05 (please check the width of the smearing) LORBIT = 11 (PAW radii for projected DOS) NEDOS = 2001 (DOSCAR points) NELM = 60 (Max electronic SCF steps) EDIFF = 1E-08 (SCF energy convergence, in eV) HSE06 Calculation LHFCALC= .TRUE. (Activate HF) AEXX = 0.25 (25% HF exact exchange, adjusted this value to reproduce experimental band gap) HFSCREEN= 0.2 (Switch to screened exchange, e.g. HSE06) ALGO = ALL (Electronic Minimisation Algorithm, ALGO=58) TIME = 0.4 (Timestep for IALGO5X) PRECFOCK= N (HF FFT grid) # NKRED = 2 (Reduce k-grid-even only, see also NKREDX, NKREDY and NKREDZ) # HFLMAX = 4 (HF cut-off: 4d, 6f) # LDIAG = .TRUE. (Diagnolise Eigenvalues) 5.vaspkit252¹¦ÄÜÉú³ÉbandÄÜ´øÍ¼£¬ÕâÊÇÎÒµÄÉú³É½á¹û£º +-------------------------- Summary ----------------------------+ Band Character: Direct Band Gap (eV): 2.5392 Eigenvalue of VBM (eV): -5.4925 Eigenvalue of CBM (eV): -2.9533 HOMO & LUMO Bands: 99 100 Location of VBM: 0.000000 0.000000 0.000000 Location of CBM: 0.000000 0.000000 0.000000 ¹Ù·½µÄÉú³É½á¹ûÊÇ£º Band Gap: 2.5381 eV (HSE06) HOMO: -5.8981 eV (Ured = 1.88 V ) LUMO: -3.36 eV (Uox := 0.66 V) ÎҵĽá¹ûºÍËûµÄ½á¹ûµ¼´øºÍ¼Û´øµÄλÖÃÕûÌåÉÏÒÆÁË0.4eV£¬Çó½ÌÕâÊÇʲôÔÒò£¿ |
» ²ÂÄãϲ»¶
316Çóµ÷¼Á
ÒѾÓÐ6È˻ظ´
346Çóµ÷¼Á[0856]
ÒѾÓÐ7È˻ظ´
һ־Ըɽ´ó07»¯Ñ§ 332·Ö ËÄÁù¼¶Òѹý ±¾¿ÆÉ½¶«Ë«·Ç Çóµ÷¼Á£¡
ÒѾÓÐ3È˻ظ´
310Çóµ÷¼Á
ÒѾÓÐ3È˻ظ´
»úеר˶299Çóµ÷¼ÁÖÁ²ÄÁÏ
ÒѾÓÐ4È˻ظ´
070300»¯Ñ§319Çóµ÷¼Á
ÒѾÓÐ7È˻ظ´
08¹¤¿Æ 320×Ü·Ö Çóµ÷¼Á
ÒѾÓÐ6È˻ظ´
Ò»Ö¾Ô¸Ìì½ò´óѧ»¯Ñ§¹¤ÒÕרҵ£¨081702£©315·ÖÇóµ÷¼Á
ÒѾÓÐ12È˻ظ´
307Çóµ÷¼Á
ÒѾÓÐ3È˻ظ´
265Çóµ÷¼Á
ÒѾÓÐ3È˻ظ´
» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)
rlafite
ľ³æ (ÕýʽдÊÖ)
- Ó¦Öú: 192 (¸ßÖÐÉú)
- ½ð±Ò: 10032.6
- ºì»¨: 28
- ɳ·¢: 1
- Ìû×Ó: 902
- ÔÚÏß: 343.5Сʱ
- ³æºÅ: 4563202
- ×¢²á: 2016-04-02
- ÐÔ±ð: GG
- רҵ: ͬ²½·øÉä¼¼Êõ¼°ÆäÓ¦ÓÃ
¡¾´ð°¸¡¿Ó¦Öú»ØÌû
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
|
²îÔ¼ 0.4 eV µÄÕûÌåÏòÉÏÒÆ¶¯Í¨³£ ²»ÊÇ ´ø½á¹¹¼ÆËãÀïµÄ¡°´øÐÎ×´¡±ÎÊÌ⣨ÄÇ»á¸Ä±ä´øµÄÏà¶ÔλÖÃ/´øÏ¶£©£¬¸üÏñÊÇÄÜÁ¿Áãµã£¨reference£©/µçλ¶ÔÆë »ò ¼ÆËãϸ½Ú²»Ò»Ö µ¼ÖµÄÕûÌåÆ«ÒÆ¡£ÓÅÏȼì²éÇåµ¥£¨ÎÒÍÆ¼öµÄ˳Ðò£© ºË¶Ô POTCAR£¨×îÒ׳ö´íÇÒ³£±»ºöÂÔ£©¡£ È·ÈϹٷ½½á¹ûµÄÄÜÁ¿Áãµã£¨ÊÇÏà¶ÔÕæ¿Õ»¹ÊÇÏà¶Ôƽ¾ùµçÊÆ/·ÑÃ×£©¡£Èç¹û¹Ù·½ÓÃÁËÕæ¿Õ£¬°´ÉÏÃæ·½·¨ËãÕæ¿Õµçλ²¢¶ÔÆë¡£ ×öÒ»´ÎÕæÕýµÄ HSE ×ÔÇ¢ SCF£¨²»ÒªÖ±½ÓÒÀÀµ PBE CHGCAR£©£¬±£´æ CHGCAR£¬ÔÙÓà ICHARG=11 ×ö band ²ÉÑù£»±È½Ï½á¹û¡£ Êä³ö LOCPOT£¬×öÆ½ÃæÆ½¾ùÕÒÕæ¿ÕÄܼ¶£¬¿´ÄãµÄ VBM/HOMO Ïà¶ÔÕæ¿ÕÊÇ·ñÓë¹Ù·½Ò»Ö¡£ ÈôÈÔ²»Í¬£¬¼ì²é NELECT¡¢ÊÇ·ñ´øµç¡¢Å¼¼«ÐÞÕý¡¢KPOINTS¡£ |
2Â¥2025-12-06 00:15:02













»Ø¸´´ËÂ¥