±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 2849  |  »Ø¸´: 7

luohubin

ľ³æ (ÕýʽдÊÖ)

[½»Á÷] ¹ØÓÚµ×Ðĵ¥Ð±²¼À­·Æ¸ñ×Ó ÒÑÓÐ1È˲ÎÓë

´ó¼ÒºÃ£¬Í»È»Óöµ½¸öÒÔǰûÓÐÏë¹ýµÄÎÊÌ⣬14ÖÖ²¼À­·Æ¸ñ×ÓÖУ¬Óе×Ðĸñ×Ó£¬±ÈÈçµ×Ðĵ¥Ð±£¬µ×ÐĸñµãλÖÃÓÐûÓÐÌØÊâÌõ¼þ£¬ÊDz»ÊÇĬÈÏÔÚ¸ø×ø±êÖáʱµÄa-bÆ½Ãæ£¬¼´£¨001£©Ãæ? ÎÒû¼ûÊéÉÏÓÐÌØ±ðÌáµ½¹ý£¬µ«¾õµÃÓ¦¸ÃÊÇÕâÑù£¬Èç¹ûÏëÈõ×ÐĸñµãÔÚÆäËüÃæ£¬Ö»Ðèת»»a-b-cÖᣨµ«ÐèÒªÂú×ãÓÒÊÖ¶¨Àí£©¾ÍÐС£

Íû¾§Ìåѧ±È½ÏÓÐÐĵõijæÓѸøµãÌáʾ¡£
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

Ïû³îÎ޼ƶԽðé×
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

valenhou001

ÖÁ×ðľ³æ (Ö°Òµ×÷¼Ò)

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
luohubin: ½ð±Ò+10 2016-06-23 15:39:46
Äã˵µÄÊÇÄÇô»ØÊ¡£ È¡ÔÚ²»Í¬µÄ±í£¬¿Õ¼äȺµÄ±ê¼ÇÒ²ÂԱ仯¡£
רÃŽ²¾§Ìåѧ»ò¿Õ¼äȺµÄÊéÒ»°ã¶¼»áÌáµÄ¡£´óѧ»òÑо¿Éú½Ì²ÄµÄ¹ÌÌåÎïÀíºÜÉÙ½²µÄ¡£
http://www.springer.com/cda/cont ... -1414341-p174314670
2Â¥2016-06-21 08:23:50
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

luohubin

ľ³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
2Â¥: Originally posted by valenhou001 at 2016-06-21 08:23:50
Äã˵µÄÊÇÄÇô»ØÊ¡£ È¡ÔÚ²»Í¬µÄ±í£¬¿Õ¼äȺµÄ±ê¼ÇÒ²ÂԱ仯¡£
רÃŽ²¾§Ìåѧ»ò¿Õ¼äȺµÄÊéÒ»°ã¶¼»áÌáµÄ¡£´óѧ»òÑо¿Éú½Ì²ÄµÄ¹ÌÌåÎïÀíºÜÉÙ½²µÄ¡£
http://www.springer.com/cda/content/document/cda_downloaddocument/ ...

·Ç³£¸ÐлºîÀÏʦ»Ø¸´¡£ÎÒÓÐÓõ½Ò»¸ö¼ÆËãÈí¼þ£¬¿ÉÒÔ¸ø¶¨²¼À­·Æ¸ñ×ÓÀàÐÍ£¬È»ºóÔ­×ÓλÖÃÖ»¸ø£¨0£¬0£¬0£©¾ÍÐУ¬ÆäËüÔ­×ÓλÖÃÓɵãÕóÀàÐÍÈ·¶¨£¬ËùÒÔͻȻÏëÆðµ×ÐÄλÖÿÉÒÔÓв»Í¬Ñ¡Ôñ£¬²»ÖªµÀ³ÌÐòÊDz»ÊÇÈËΪ¹æ¶¨ÁËÃæÐÄÔÚa-bÆ½Ãæ¡£ÎÒÏÈ¿´¿´Äú¸øµÄÊ飬ÓÐÎÊÌâÔÙÇë½Ì¡£
Ïû³îÎ޼ƶԽðé×
3Â¥2016-06-23 15:44:35
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

valenhou001

ÖÁ×ðľ³æ (Ö°Òµ×÷¼Ò)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ÒýÓûØÌû:
3Â¥: Originally posted by luohubin at 2016-06-23 16:44:35
·Ç³£¸ÐлºîÀÏʦ»Ø¸´¡£ÎÒÓÐÓõ½Ò»¸ö¼ÆËãÈí¼þ£¬¿ÉÒÔ¸ø¶¨²¼À­·Æ¸ñ×ÓÀàÐÍ£¬È»ºóÔ­×ÓλÖÃÖ»¸ø£¨0£¬0£¬0£©¾ÍÐУ¬ÆäËüÔ­×ÓλÖÃÓɵãÕóÀàÐÍÈ·¶¨£¬ËùÒÔͻȻÏëÆðµ×ÐÄλÖÿÉÒÔÓв»Í¬Ñ¡Ôñ£¬²»ÖªµÀ³ÌÐòÊDz»ÊÇÈËΪ¹æ¶¨ÁËÃæÐÄÔÚa-b ...

"¿ÉÒÔ¸ø¶¨²¼À­·Æ¸ñ×ÓÀàÐÍ£¬È»ºóÔ­×ÓλÖÃÖ»¸ø£¨0£¬0£¬0£©¾ÍÐУ¬ÆäËüÔ­×ÓλÖÃÓɵãÕóÀàÐÍÈ·¶¨
Ì«ÉñÁË¡£

Ò»°ã¶¼ÊÇÒª¸ø¶¨¿Õ¼äȺ£¨±ÈÈç¿Õ¼äȺÐòºÅ¼´Êý×Ö»ò¿Õ¼äȺµÄÌØ¶¨±ê¼Ç£©£¬Ô­×ÓµÄwyckoff×ø±ê£¬Ã¿¸ö¶Ô³ÆÐÔ²»Í¬µÄÔ­×Ó¶¼Òª¸ø¡£ÁíÍâ¶ÔijЩ¿Õ¼äȺ£¬ÐèҪѡÔñÔ­µã×ø±ê£¨´ó²¿·ÖÊÇÒÔ0.0.0Ϊԭµã£¬ÓеĿÉÒÔ²»ÊÇ£©£¬»¹ÓÐÐèҪעÒâµÄÊǾÍÊÇÄãÌáµ½µÄµ×ÐĵÄλÖúÍabcµÄ˳Ðò¡£
Äã¿´Ò»ÏÂÕâ¸ö±íÉÏ£º
http://www.cryst.ehu.es/cgi-bin/cryst/programs/nph-wp-list
ÉÏÃæËùνµÄunique axis´óÖ¾ÍÊǶÔÓ¦ÓÚ¡°µ×ÐĵÄλÖúÍabcµÄ˳Ðò¡±¡£×îÂé·³µÄ¾ÍÊÇÕâÀàÁË¡£
4Â¥2016-06-24 09:15:58
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

luohubin

ľ³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
4Â¥: Originally posted by valenhou001 at 2016-06-24 09:15:58
"¿ÉÒÔ¸ø¶¨²¼À­·Æ¸ñ×ÓÀàÐÍ£¬È»ºóÔ­×ÓλÖÃÖ»¸ø£¨0£¬0£¬0£©¾ÍÐУ¬ÆäËüÔ­×ÓλÖÃÓɵãÕóÀàÐÍÈ·¶¨
Ì«ÉñÁË¡£

Ò»°ã¶¼ÊÇÒª¸ø¶¨¿Õ¼äȺ£¨±ÈÈç¿Õ¼äȺÐòºÅ¼´Êý×Ö»ò¿Õ¼äȺµÄÌØ¶¨±ê¼Ç£©£¬Ô­×ÓµÄwyckoff×ø±ê£¬Ã¿¸ö¶Ô³ÆÐÔ²» ...

ллºîÀÏʦ»Ø¸´¡£
²»¹ýÎÒµ¹ÊǾõµÃ¿ÉÒÔÀí½â¡£µãÕóÀàÐ;ÍÄÇôЩ£¬Èç¹ûÈý¸öÖá¼°¼Ð½ÇÈ·¶¨ÁË£¬Ö»ÐèÒªÔ­°ûÖв»µÈ¼ÛÔ­×ÓµÄλÖþÍÐУ¨¶àÓÚÒ»¸ö˵Ã÷Óи´Ê½¸ñ×Ó£©£¬ÖÁÓÚÊDz»ÊÇÔ­µãÓ¦¸ÃûÓÐÌ«¶àÓ°Ï죬ÒòΪ¾§ÌåÓÐÆ½ÒƶԳÆÐÔ£¬ÆäËüÔ­×ÓλÖÃÐÅÏ¢¿ÉÒÔÓõãÕó¶ÔÓ¦µÄ¾§¸ñÆ½ÒÆ·½Ê½È·¶¨¡£µ×Ðĸñ×Óȷʵ±È½ÏÌØÊ⣬ÎÒ»³ÒÉ¿ª·¢ÕßÊÇĬÈÏÁ˵×ÐÄλÓÚij¸öÆ½Ãæ£¨±ÈÈça-bÆ½Ãæ£©£¬È»ºóʵ¼ÊÖÐÒª°´ÐèҪѡÔñÈýÖáµÄ˳Ðò¡£

ÎÒÓõÄÕâ¸ö³ÌÐòÊäÈëÖÐûÓÐÉæ¼°µ½µãȺ¿Õ¼äȺ£¬²»¹ýÎÒ×¢Òâµ½ÔÚ¼ÆË㿪ʼ½×¶Î»áÕë¶Ôÿ¸ö²»µÈ¼ÛÔ­×ÓÅÜÒ»±éµãȺ¡£ÌâÍâ»°£ºÎÒ¾§Ìåѧ»ù´¡ÓÐÏÞ£¬Ò»Ö±²»Ì«Çå³þ¶Ô³ÆÐÔ¿âµÄËã·¨ÊÇʲô(vaspÀïÒ²ÓÐ)¡£Ö®Ç°ÎÒдcluster expansion´úÂ룬ÓÃÁËÒ»ÖÖÎÒÈÏΪºÜÓÞ±¿µÄ·½Ê½È¥ÅжϹ¹ÐÍÊÇ·ñµÈ¼Û£¬Ò»Ö±¹¢¹¢ÓÚ»³¡£¹ØÓڶԳƲÙ×÷·½ÃæºîÀÏʦÄÜ·ñÖ¸½ÌÒ»¶þ£¿

лл£¡
Ïû³îÎ޼ƶԽðé×
5Â¥2016-06-24 18:11:48
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

valenhou001

ÖÁ×ðľ³æ (Ö°Òµ×÷¼Ò)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ÒýÓûØÌû:
5Â¥: Originally posted by luohubin at 2016-06-24 19:11:48
ллºîÀÏʦ»Ø¸´¡£
²»¹ýÎÒµ¹ÊǾõµÃ¿ÉÒÔÀí½â¡£µãÕóÀàÐ;ÍÄÇôЩ£¬Èç¹ûÈý¸öÖá¼°¼Ð½ÇÈ·¶¨ÁË£¬Ö»ÐèÒªÔ­°ûÖв»µÈ¼ÛÔ­×ÓµÄλÖþÍÐУ¨¶àÓÚÒ»¸ö˵Ã÷Óи´Ê½¸ñ×Ó£©£¬ÖÁÓÚÊDz»ÊÇÔ­µãÓ¦¸ÃûÓÐÌ«¶àÓ°Ï죬ÒòΪ¾§ÌåÓÐÆ½ÒƶԳÆÐÔ£¬ ...

ºÜ¼òµ¥µÄÒ»¸öÎÊÌ⣬Ôõôֻ¸ù¾ÝÒ»¸öÔ­µã×ø±êºÍ¾§¸ñ³£ÊýaÀ´Çø·Ö¼òµ¥Á¢·½¡¢ÃæÐÄÁ¢·½ºÍÌåÐÄÁ¢·½£¿

È·¶¨¾§Ìå¿Õ¼äȺ»ò¶Ô³ÆµÄÈí¼þÓкࣺܶ
spglib,
http://atztogo.github.io/spglib/
FINDSYM
http://stokes.byu.edu/iso/findsym.php
PLATON
http://www.cryst.chem.uu.nl/spek/platon/

ÏÂÃæµÄÕâ¸öÈí¼þÌØ±ð´¦Àícluster expansionÀïµÄ¶Ô³ÆÐÔ£º
https://github.com/msg-byu/symlib
Äã¿´ÕâÁ½ÆªÎÄÕ£º
Acta Cryst. (1999). A55, 383-395
Algorithms for deriving crystallographic space-group information
R. W. Grosse-Kunstleve

Algorithms for deriving crystallographic space-group information. II. Treatment of special positions
R. W. Grosse-Kunstleve and P. D. Adams
http://scripts.iucr.org/cgi-bin/paper?au0265
Acta Cryst. (2002). A58, 60-65

Nonequivalent periodic subsets of the lattice
W. Cocke
Acta Cryst. (2013). A69, 440¨C444
6Â¥2016-06-24 20:03:19
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

luohubin

ľ³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
6Â¥: Originally posted by valenhou001 at 2016-06-24 20:03:19
ºÜ¼òµ¥µÄÒ»¸öÎÊÌ⣬Ôõôֻ¸ù¾ÝÒ»¸öÔ­µã×ø±êºÍ¾§¸ñ³£ÊýaÀ´Çø·Ö¼òµ¥Á¢·½¡¢ÃæÐÄÁ¢·½ºÍÌåÐÄÁ¢·½£¿

È·¶¨¾§Ìå¿Õ¼äȺ»ò¶Ô³ÆµÄÈí¼þÓкࣺܶ
spglib,
http://atztogo.github.io/spglib/
FINDSYM
http://stokes.byu. ...

Êǵģ¬ºîÀÏʦ£¬Èç¹ûÖ»¸øÒ»¸öÔ­µã×ø±êºÍ¾§¸ñ³£Êý£¬ÎÞ·¨Çø±ðÕ⼸ÖÖÁ¢·½½á¹¹£¬µ«ÊdzÌÐòÓиöÊäÈë²ÎÊýÊǵãÕóÀàÐÍ¡£¿ÉÒÔÏëÏñ£¬µãÕóÀàÐÍ+²»µÈ¼ÛÔ­×ÓλÖÃ+¾§¸ñ³£Êý£¬Ó¦¸Ã¿ÉÒÔÈ·¶¨ËùÓÐÔ­×ÓµÄλÖã¨ÑϸñÒâÒåÉϵ×Ðĸñ×Ó³ýÍ⣩¡£

·Ç³£¸ÐлÄúÌṩµÄ×ÊÁÏ£¬Ó¦¸ÃºÜÓÐÓã¬ÓнøÒ»²½ÎÊÌâÔÙÏòÄúÇë½Ì¡£
Ïû³îÎ޼ƶԽðé×
7Â¥2016-06-25 22:30:33
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

valenhou001

ÖÁ×ðľ³æ (Ö°Òµ×÷¼Ò)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ÒýÓûØÌû:
7Â¥: Originally posted by luohubin at 2016-06-25 23:30:33
Êǵģ¬ºîÀÏʦ£¬Èç¹ûÖ»¸øÒ»¸öÔ­µã×ø±êºÍ¾§¸ñ³£Êý£¬ÎÞ·¨Çø±ðÕ⼸ÖÖÁ¢·½½á¹¹£¬µ«ÊdzÌÐòÓиöÊäÈë²ÎÊýÊǵãÕóÀàÐÍ¡£¿ÉÒÔÏëÏñ£¬µãÕóÀàÐÍ+²»µÈ¼ÛÔ­×ÓλÖÃ+¾§¸ñ³£Êý£¬Ó¦¸Ã¿ÉÒÔÈ·¶¨ËùÓÐÔ­×ÓµÄλÖã¨ÑϸñÒâÒåÉϵ×Ðĸñ×Ó³ýÍ⣩ ...

¡°µãÕóÀàÐÍ+²»µÈ¼ÛÔ­×ÓλÖÃ+¾§¸ñ³£Êý¡±
ÄÇÎÒÁ˽âÁË¡£
8Â¥2016-06-26 15:37:12
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ luohubin µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ʳƷ¹¤³Ìר˶Çóµ÷¼Á +3 СÕÅzxyÕÅ 2026-03-26 3/150 2026-03-27 01:14 by dgnhs
[¿¼ÑÐ] 081200-11408-276ѧ˶Çóµ÷¼Á +3 ´Þwj 2026-03-26 3/150 2026-03-26 20:33 by cy128
[¿¼ÑÐ] ×Ü·Ö322ÇóÉúÎïѧ/Éú»¯Óë·Ö×Ó/ÉúÎïÐÅϢѧÏà¹Øµ÷¼Á +5 ÐdzÁuu 2026-03-26 6/300 2026-03-26 19:02 by macy2011
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤306 +7 z1z2z3879 2026-03-21 7/350 2026-03-26 17:59 by fmesaito
[¿¼ÑÐ] 352Çóµ÷¼Á +4 ´óÃ×·¹£¡ 2026-03-22 4/200 2026-03-26 16:40 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] »úеѧ˶310·Ö£¬ÊýÒ»Ó¢Ò»£¬Ò»Ö¾Ô¸211±¾¿ÆË«·ÇÕÒµ÷¼ÁÐÅÏ¢ +3 @357 2026-03-25 3/150 2026-03-26 16:34 by by.MENG
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©»¯¹¤´óѧ²ÄÁÏÓ뻯¹¤£¨085600£©296Çóµ÷¼Á +9 µ¾ÆÞС±à 2026-03-26 9/450 2026-03-26 16:16 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] 22 350 ±¾¿Æ985Çóµ÷¼Á£¬ÇóÀϵÇÊÕÁô +4 ÀîéóÄÐ003 2026-03-20 4/200 2026-03-26 16:05 by ÍÛÀ²À²À²xtj
[¿¼ÑÐ] ×Ü·Ö293Çóµ÷¼Á +6 ¼ÓÒ»Ò»¾Å 2026-03-25 8/400 2026-03-26 13:30 by yujianx
[²ÄÁϹ¤³Ì] Ò»Ö¾Ô¸C9²ÄÁÏÓ뻯¹¤×¨Òµ×Ü·Ö300Çóµ÷¼Á +5 Âü111 2026-03-24 6/300 2026-03-26 13:04 by 13756423260
[¿¼ÑÐ] 291 Çóµ÷¼Á +7 »¯¹¤2026½ì±ÏÒµÉ 2026-03-21 8/400 2026-03-26 11:25 by AlenQIN.
[¿¼ÑÐ] 308Çóµ÷¼Á +5 īīĮ 2026-03-25 5/250 2026-03-25 22:19 by 544594351
[¿¼ÑÐ] ¡¾2026¿¼Ñе÷¼Á¡¿ÖÆÒ©¹¤³Ì 284·Ö ÇóÏà¹Ø×¨Òµµ÷¼ÁÃû¶î +4 Ô¬Û¼Û¼ 2026-03-25 8/400 2026-03-25 14:32 by lbsjt
[¿¼ÑÐ] 0703»¯Ñ§Çóµ÷¼Á +6 ÄÌÓͲÝÝ®. 2026-03-22 7/350 2026-03-25 10:00 by shangxh
[¿¼ÑÐ] Ò»Ö¾Ô¸ÄϺ½²ÄÁÏר317·ÖÇóµ÷¼Á +5 ըѽըѽըÊíÌõ 2026-03-23 5/250 2026-03-24 16:52 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] 344Çóµ÷¼Á +3 desto 2026-03-24 3/150 2026-03-24 10:09 by ²«»÷518
[¿¼ÑÐ] Çóµ÷¼Á +7 Ê®Èý¼ÓÓÍ 2026-03-21 7/350 2026-03-23 23:48 by ÈÈÇéɳĮ
[¿¼ÑÐ] »·¾³Ñ§Ë¶288Çóµ÷¼Á +8 ƤƤƤ123456 2026-03-22 8/400 2026-03-23 23:47 by ÈÈÇéɳĮ
[¿¼ÑÐ] ½ÓÊÕ2026˶ʿµ÷¼Á(ѧ˶+ר˶) +4 allen-yin 2026-03-23 6/300 2026-03-23 15:04 by Íô£¡£¿£¡
[¿¼ÑÐ] 266Çóµ÷¼Á +3 ÍÛºôºßºôºß 2026-03-20 3/150 2026-03-21 16:46 by barlinike
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û