±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 2082  |  »Ø¸´: 16
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

wenxuan5788

½ð³æ (ÕýʽдÊÖ)

[½»Á÷] [ÇóÖú]ÈçºÎÓÃvasp¼ÆËãGdµ¥¸öÔ­×ÓÄÜÁ¿£¿

ÇëÎÊÈçºÎÓÃvasp¼ÆËãGdµÄµ¥¸öÔ­×ÓÄÜÁ¿£¿INCARÀïÃæÈçºÎÉèÖã¿

[ Last edited by zeoliters on 2009-6-13 at 17:00 ]
»Ø¸´´ËÂ¥

» ÊÕ¼±¾ÌûµÄÌÔÌûר¼­ÍƼö

»¯Ñ§µçÔ´Ö®ï®Àë×Óµç³Ø

» ²ÂÄãϲ»¶

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xiaomagh

Ìú¸Ëľ³æ (ÕýʽдÊÖ)

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
wuchenwf(½ð±Ò+4,VIP+0):xiexieÌÖÂÛ
wenxuan5788(½ð±Ò+2):лл 1-19 08:16
ÒýÓûØÌû:
Originally posted by wenxuan5788 at 2009-1-16 12:29:
ÇëÎÊÈçºÎÓÃvasp¼ÆËãGdµÄµ¥¸öÔ­×ÓÄÜÁ¿£¿INCARÀïÃæÈçºÎÉèÖã¿

Â¥Ö÷˵µÄ²»ÊǺÜÇå³þ£¬¿ÉÒÔÕâô»Ø´ðÄ㣬ÄãÒªÊÇÏë»ñµÃGd×é³ÉijÖֽṹʱ£¬µ¥¸öÔ­×ÓµÄÄÜÁ¿µÄ»°£¬ÄÇôÄã¾Í½«Gd°´ÕÕijÖֽṹ½øÐн¨Ä££¬±ÈÈçHCP£¬BCC£¬ FCCµÈ£¬È»ºó¼ÆËã×ÜÄÜÁ¿³ýÒÔÔ­×ÓÊýÄ¿¼´¿É¡£
Èç¹ûÄãÏë¼ÆËãÒ»¸ö¹ÂÁ¢Ô­×ÓµÄÄÜÁ¿µÄ»°£¬ÄÇôÄã¾ÍÒª½¨Á¢Ò»¸öºÜ´óµÄ°ü£¬Ö»·ÅÒ»¸öÔ­×ÓÓÚÆäÖУ¬±ÈÈç10angstromµÄ´ó°ü¡£È»ºó¼ÆËãÄÜÁ¿£¬½¨Òé¿´Ò»ÏÂVASPµÄuser guide ÉÏÃæÓС£
3Â¥2009-01-16 17:33:33
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 17 ¸ö»Ø´ð

wenxuan5788

½ð³æ (ÕýʽдÊÖ)

Òª¼ÆËã¸ÃÄÜÁ¿Ö÷ҪΪÁ˼ÆËãÌåϵµÄ½áºÏÄÜ£¬Çë¸ßÊÖÏêϸ¸æËßһϣ¬ÎÒ¶ÔÕâ·½Ãæ²»Ì«¶®¡£Ð»Ð»
2Â¥2009-01-16 13:50:33
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wenxuan5788

½ð³æ (ÕýʽдÊÖ)

ÎÒ¼ÆËãµÄÌåϵÊÇLa7Gd1Mo8O36¡£ÎÒÏë¼ÆËãÒ»ÏÂÌåϵµÄ½áºÏÄÜ£¬ÎÒ¿´×ÊÁÏÉÏ˵ÐèÒª¼ÆËãµ¥¸öÔ­×ÓµÄÄÜÁ¿¡£ÎÒ¼ÆËãGdµ¥¸öÔ­×ÓÄÜÁ¿µÄ²½ÖèÊÇ£ºÏȽ¨Á¢Ò»¸ö´óµÄµ¥°ü£º15X15X15¡£Ö»·ÅÒ»¸öGdÔ­×Ó£¬È»ºó¼ÆËãÄÜÁ¿¡£ÎÒ¼ÆËã½á¹ûÊÇ-0.210eV£¬ÎÒ¾õµÃ²»Ì«¶Ô£¬ÇëÎÊGd£¬LaµÄµ¥¸öÔ­×ÓÄÜÁ¿Ò»°ãÊǶàÉÙ£¿
4Â¥2009-01-17 16:09:07
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÀÏ»¢´óÍõ

ľ³æ (ÖøÃûдÊÖ)

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
wuchenwf(½ð±Ò+3):ºÜºÃ£¬ÐÔÇéÖÐÈ˰¡ 1-17 21:09
wenxuan5788(½ð±Ò+3):·Ç³£¸Ðл 1-19 08:15
ÄãÆøËÀÎÒÁË¡£ÎÒÕâºÜ¶àÌì¶¼ÔÚ½øÐÐGdµÄÔËËã¡£ÓÃÁ˺ü¸¸öÈí¼þ£¬¶¼Ëã²»³öÀ´¡£¿ÉÄÜÊÇÊÆº¯Êý²»ºÃ¡£ÄãÓÃVASP¾ÓȻһÏÂ×ÓËã³öÀ´ÁË¡£ÎÒÔç¾Í¸Ðµ½VASP¿ÉÄÜÓÐÏ·£¬µ«ÊÇÎÒûÓÐÕâ¸öÈí¼þ°¡¡£

ÎÒÀ´¸æËßÄãÎҵĿ´·¨£º
1.Äã¹â½¨Á¢Ò»¸ö´óµ¥°ûÊDz»Ðеġ£ÄãÒª½¨¼¸¸ö£¬±ÈÈç15*15*15£¬20*20*20£¬25*25*25µÈ£¬·Ö±ð½øÐмÆË㣬¿´¿´ÄÜÁ¿ÊDz»ÊÇÊÕÁ²µ½Ò»¸öÖµ£¬Ò²¾ÍÊÇ˵£¬¿´¿´Ôª°û´óµ½Ê²Ã´³Ì¶ÈµÄʱºò£¬²»Ó°Ïì¼ÆËã½á¹û¡£
2.Ôª°û³ß´ç¶¨ÏÂÀ´ÒÔºó£¬ÔÙ¿¼²ìK-point£¬ÒÔ¼°ÄÜÁ¿½Ø¶ÏµÄÓ°Ïì¡£°ì·¨¾ÍÊǶ໻¼¸¸ö²ÎÊýÈ¥ÊÔ£¬Ö±µ½ÄÜÁ¿ÊÕÁ²£¨Ò»°ãÁ½´Î¼ÆËãÄÜÁ¿Ö®²î²»³¬¹ý1mhar£©£¬Ò²¾ÍÊÇÕâЩ²ÎÊý²»Ó°ÏìÄÜÁ¿ÖµÎªÖ¹¡£ÒòΪֻËãÒ»¸öÔ­×Ó£¬Ó¦¸ÃºÜ¿ìµÄ¡£
3.×îºóÄãÓ¦¸ÃµÃµ½Ò»¸öÄãÈ·ÐŵÄÖµ¡£

ÄãÎÊGa¡¢Laµ¥Ô­×ÓµÄÄÜÁ¿ÊǶàÉÙ£¬ÕâÊÇû·¨»Ø´ðÄãµÄ¡£ÒòΪ´ó¼ÒÈç¹ûÓò»Í¬µÄÊÆ»òÕß²»Í¬µÄË㷨ȥË㣬½á¹û¾ø¶ÔÖµ¿ÉÄÜÓкܴó²»Í¬¡£ÄãÖ»ÄÜÒÔÈçÏ·½Ê½¼ìÑéÄãµÄ½á¹û£º

A¡£¼ÆËãGdµ¥¸öÔ­×ÓÄÜÁ¿¡£
B¡£¶ÔGd¾§Ìå½øÐнṹÓÅ»¯£¨Ö»ÓÅ»¯Ôª°û³ß´ç£©£¬²¢¼ÆËãGd¾§ÌåÖе¥¸öÔ­×ÓÄÜÁ¿¡£
C¡£ÇóµÃGdµÄ½áºÏÄÜ£¨cohesive energy)¡£
Èç¹ûÄãµÄ½áºÏÄÜËã³öÀ´ÊǶԵģ¬ÄÇôÄãµÄµ¥Ô­×ÓÄÜÁ¿¾ÍÊÇ¿ÉÒÔʹÓõġ£

GdµÄ½áºÏÄÜEcoh£¬ÎÄÏ×ÖµÒ»°ãÔÚ4.14¡«4.18eV£¬
GdµÄ½á¹¹ÈçÏ£º
¿Õ¼äȺ£ºP6 3/mmC (194#)£¬HCP£¬MgÐÍ£¬a=3.615ang£¬c=5.777ang¡£

ÒÔǰҲÓÐÈ˼ÆËã¹ýÈçϽá¹û£ºa=6.873Bohr£¬c=10.897Bohr£¬ Ecoh£½4.344eV£¬¸ø³öµÄʵÑéÖµÔòÊÇa=10.902Bohr£¬c=6.858Bohr¡£
ÕâÆªÎÄÕÂÊÇPRB£¬ 50£¨1994)£¬1363¡£
»¹ÓÐһƪÎÄÕÂÔÚPRB£¬44£¨1991£©£¬7451¡£Äã×Ô¼º²é°É¡£ÕâÁ½ÆªÎÄÕ¶¼ÊÇÓÃLSDAËãµÄ¡£

¶ÔLaºÍÆäËüÔ­×ÓÒ²ÊÇͬÑùµÄ´¦ÀíºÍ¼ìÑé¡£¶ÔO£¬¿ÉÒÔͨ¹ý¼ÆËãO2·Ö×ÓµÄÔ­×Ó»¯ÄÜÀ´¿¼²ì¼ÆËãµÄÓÐЧÐÔ¡£

ÎÒÒÔÉÏ˵µÄÊDZȽϱ£Ïյİ취£¬²½²½¼ìÑé¡£µ±È»ÕâÑù¸ãµÄ»°±È½ÏÂýһЩ£¬¶øÇÒÐèÒªÈ˺ÜÇÚ·Ü¡£ºÇºÇ

²»¹ý¸ù¾ÝÎҵľ­Ñ飬ϡÍÁÔªËØÔÚDFTÖÐÊǺÜÄÑ´¦ÀíµÄ¡£ËùÒÔÒÔÉÏÖ»¹©Äã²Î¿¼¡£

Èç¹ûÄãËã³öÁ˺õĽá¹û£¬ÓÈÆäÊÇÈç¹ûÓÃGGAËã³öÁ˺õĽá¹û£¬±ðÍüÁ˸úÎÒÁªÏµÒ»Ï£¬»òÕß·¢¸öÌû×Ó½²Ò»ÏÂÄãÓõÄÊÆºÍGdµÄ¼ÆËã½á¹û¡£Ð»Ð»¡£

[ Last edited by ÀÏ»¢´óÍõ on 2009-1-17 at 20:18 ]
5Â¥2009-01-17 20:15:18
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ¡¾Çóµ÷¼Á¡¿085601²ÄÁϹ¤³Ìר˶ | ×Ü·Ö272 | +5 ½Å»¬µÄÊØ·¨¹«Ãñ 2026-03-27 5/250 2026-03-27 22:50 by lcl13500..
[¿¼ÑÐ] 0856£¬²ÄÁÏÓ뻯¹¤321·ÖÇóµ÷¼Á +7 ´ó²öС×Ó 2026-03-27 8/400 2026-03-27 22:31 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 295²ÄÁϹ¤³Ìר˶Çóµ÷¼Á +5 1428151015 2026-03-27 5/250 2026-03-27 22:17 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 308Çóµ÷¼Á +6 īīĮ 2026-03-27 6/300 2026-03-27 15:20 by caszguilin
[¿¼ÑÐ] 279 ·Ö Çóµ÷¼Á +4 ˯¸öºÃ¾õ_16 2026-03-24 4/200 2026-03-27 15:05 by ×íÔÚ·çÀï
[¿¼ÑÐ] 305Çóµ÷¼Á +5 ÍÛ¬¿¨¿â 2026-03-26 5/250 2026-03-27 14:01 by laoshidan
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤¿¼Ñе÷¼Á +16 ‹üÈA 2026-03-22 16/800 2026-03-27 11:23 by ÍõЦÓîÒ»¶¨ÊÇÑо
[¿¼ÑÐ] 359Çóµ÷¼Á +4 ÍõÁ˸öéª 2026-03-25 4/200 2026-03-27 08:43 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] 324Çóµ÷¼Á +4 wysyjs25 2026-03-21 4/200 2026-03-26 20:38 by fmesaito
[¿¼ÑÐ] ×Ü·Ö322ÇóÉúÎïѧ/Éú»¯Óë·Ö×Ó/ÉúÎïÐÅϢѧÏà¹Øµ÷¼Á +5 ÐdzÁuu 2026-03-26 6/300 2026-03-26 19:02 by macy2011
[¿¼ÑÐ] Öйú¿ÆÑ§ÔºÉîÛÚÏȽø¼¼ÊõÑо¿Ôº-¹âÏË´«¸Ð¿ÎÌâ×éÕÐÉú-Öйú¿ÆÑ§Ôº´óѧ¡¢ÉîÛÚÀí¹¤´óѧÁªÅà +5 YangTyu1 2026-03-26 5/250 2026-03-26 18:27 by èßäèßäѽ
[¿¼ÑÐ] 297Çóµ÷¼Á +6 ÌïºéÓÐ 2026-03-26 6/300 2026-03-26 15:55 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] Ò»Ö¾Ô¸ºÓ¹¤´ó 081700 276Çóµ÷¼Á +4 µØÇòÈÆ×ÅÌ«Ñôת 2026-03-23 4/200 2026-03-26 14:27 by zzll406
[¿¼ÑÐ] Ò»Ö¾Ô¸ ÄϾ©Óʵç´óѧ 288·Ö ²ÄÁÏ¿¼ÑÐ Çóµ÷¼Á +3 jl0720 2026-03-26 3/150 2026-03-26 13:39 by zzll406
[¿¼ÑÐ] µ÷¼Á310 +3 ÎÂÈáµÄÍí°² 2026-03-25 4/200 2026-03-25 23:16 by peike
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤328·Öµ÷¼Á +6 ¡££¬¡££¬¡££¬¡£i 2026-03-23 6/300 2026-03-25 22:30 by 418490947
[¿¼ÑÐ] 26¿¼ÑÐ-291·Ö-ÏÃÃÅ´óѧ£¨085601£©-ÈáÐÔµç×ÓѧԺ²ÄÁϹ¤³ÌרҵÇóµ÷¼Á +3 min3 2026-03-24 4/200 2026-03-25 18:22 by xcjcqu
[¿¼ÑÐ] 347Çóµ÷¼Á +4 L when 2026-03-25 4/200 2026-03-25 13:37 by cocolv
[¿¼ÑÐ] 284Çóµ÷¼Á +15 Zhao anqi 2026-03-22 15/750 2026-03-25 12:51 by wht0531
[¿¼ÑÐ] 282Çóµ÷¼Á +3 wcq131415 2026-03-24 3/150 2026-03-25 12:16 by userper
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û