Znn3bq.jpeg
²é¿´: 1182  |  »Ø¸´: 3

tangosnow

ľ³æ (СÓÐÃûÆø)

[ÇóÖú] ¼ÆËãNMRÖгöÏÖµÄÎÊÌâ

¸÷λÐֵܽãÃã¬ÎÒÔÚÓÃgipaw.x¼ÆËãalpha-Na2Si2O5µÄnmr²ÎÊýʱ£¬³öÏÖÏÂÃæµÄÇé¿ö£º

stopping ...stopping ...
from  cdiaghg  : error #       169
problems computing cholesky

ÎÒʵÔÚ²»Ì«Ã÷°×ÕâÊÇʲôÒâ˼£¬ÓÉÓÚGIPAWµÄØÍÊÆÔÚͬÀàÔªËØÖмÆËã³öµÄ½á¹û¿ÉÒÔºÍʵÑéÖµ¶ÔÓ¦£¬ËùÒÔÎÒ»³ÒÉÊDz»ÊÇÔ­×Ó×ø±ê³öÏÖÁËÎÊÌ⣬ÎÒ°ÑsystemºÍatomic positionÁ½²¿·ÖÌùÉÏ£º

&system
    ibrav = 8
    celldm(1) = 12.1112
    celldm(2) = 2.4063
    celldm(3) = 0.7639
    nat = 36
    ntyp = 3
    ecutwfc = 40
    ecutrho = 500

ATOMIC_POSITIONS crystal

  O   0.1793300000000000   0.3478600000000001   0.6170700000000000
  O  -0.0469200000000000   0.4214100000000001   0.2394500000000000
  O  -0.1793300000000000  -0.3478600000000001   0.6170700000000000
  O   0.0469200000000000  -0.4214100000000001   0.2394500000000000
  O  -0.1793300000000000   0.3478600000000001  -0.6170700000000000
  O   0.0469200000000000   0.4214100000000001  -0.2394500000000000
  O   0.1793300000000000  -0.3478600000000001  -0.6170700000000000
  O  -0.0469200000000000  -0.4214100000000001  -0.2394500000000000
  O  -0.1793300000000000  -0.3478600000000001  -0.6170700000000000
  O   0.0469200000000000  -0.4214100000000001  -0.2394500000000000
  O   0.1793300000000000   0.3478600000000001  -0.6170700000000000
  O  -0.0469200000000000   0.4214100000000001  -0.2394500000000000
  O   0.1793300000000000  -0.3478600000000001   0.6170700000000000
  O  -0.0469200000000000  -0.4214100000000001   0.2394500000000000
  O  -0.1793300000000000   0.3478600000000001   0.6170700000000000
  O   0.0469200000000000   0.4214100000000001   0.2394500000000000
  O   0.0000000000000000   0.2500000000000000   0.2392900000000000
  O   0.0000000000000000  -0.2500000000000000   0.2392900000000000
  O   0.0000000000000000   0.2500000000000000  -0.2392900000000000
  O   0.0000000000000000  -0.2500000000000000  -0.2392900000000000
Na   0.0988800000000000   0.5603600000000000   0.2370400000000000
Na  -0.0988800000000000  -0.5603600000000000   0.2370400000000000
Na  -0.0988800000000000   0.5603600000000000  -0.2370400000000000
Na   0.0988800000000000  -0.5603600000000000  -0.2370400000000000
Na  -0.0988800000000000  -0.5603600000000000  -0.2370400000000000
Na   0.0988800000000000   0.5603600000000000  -0.2370400000000000
Na   0.0988800000000000  -0.5603600000000000   0.2370400000000000
Na  -0.0988800000000000   0.5603600000000000   0.2370400000000000
Si   0.1051600000000000   0.3429800000000002   0.2962400000000000
Si  -0.1051600000000000  -0.3429800000000002   0.2962400000000000
Si  -0.1051600000000000   0.3429800000000002  -0.2962400000000000
Si   0.1051600000000000  -0.3429800000000002  -0.2962400000000000
Si  -0.1051600000000000  -0.3429800000000002  -0.2962400000000000
Si   0.1051600000000000   0.3429800000000002  -0.2962400000000000
Si   0.1051600000000000  -0.3429800000000002   0.2962400000000000
Si  -0.1051600000000000   0.3429800000000002   0.2962400000000000


alpha-Na2Si2O5µÄÐÅÏ¢ÈçÏ£º
Reference   Acta Crystallographica B (24,1968-38,1982)
            (1968), 24, 13-19
Unit Cell   6.409(2) 15.422(4) 4.896(2) 90. 90. 90.
Vol         483.92
Z           4
Space Group P c n b
SG Number   60
Cryst Sys   orthorhombic
Pearson     oP36
Wyckoff     d4 c
R Value     .039
Red Cell    P  4.896 6.409 15.422 90 90 90 483.919
Trans Red   0.000 0.000 1.000 / 1.000 0.000 0.000 / 0.000 1.000 0.000
Atom  #   OX   SITE      x           y           z           SOF      H
Na   1  +1    8 d   0.09888(15) 0.56036(5)  0.23704(16)    1.         0   
Si   1  +4    8 d   0.10516(9)  0.34298(3)  0.29624(9)     1.         0   
O    1  -2    4 c   0           0.25        0.23929(42)    1.         0   
O    2  -2    8 d   0.17933(25) 0.34786(9)  0.61707(26)    1.         0   
O    3  -2    8 d   -.04692(26) 0.42141(9)  0.23945(28)    1.         0   
Lbl  Type      U11         U22         U33         U12         U13         U23
Na1  Na1+ 0.0153(4)   0.0182(4)   0.0130(3)   0.0008(4)   0.0003(3)   -.0008(3)   
Si1  Si4+ 0.0104(3)   0.0089(2)   0.0056(2)   -.0010(2)   -.0005(2)   0.0001(2)   
O1   O2-  0.0281(13)  0.0156(9)   0.0172(9)   -.011(1)    0           0           
O2   O2-  0.0121(7)   0.0219(6)   0.0074(5)   0.0027(6)   -.0005(5)   -.0007(5)   
O3   O2-  0.0165(8)   0.0161(6)   0.0129(6)   0.0034(6)   -.0017(5)   0.0004(5)   
*end for    ICSD #34669

ÇëÖ¸µãÒ»ÏÂ
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

tangosnow

ľ³æ (СÓÐÃûÆø)

զûÈ˹Ø×¢°¡¡£¡£¡£
problems computing cholesky µ½µ×ÊÇɶÎïÀíÒâ˼£¿
2Â¥2012-06-12 19:34:01
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

gemucai

ľ³æ (ÕýʽдÊÖ)

Æäʵ²»ÊÇûÈ˹Ø×¢£¬ÊÇ´ó¼Ò¶¼²»»á¡£
3Â¥2012-06-27 08:28:16
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

tangosnow

ľ³æ (СÓÐÃûÆø)

ºÇºÇ£¬ºóÀ´¾­¹ý´óÅ££¬ÕûÃ÷°×ÁË£¬problems computing choleskyÒ»°ãÇé¿öÏÂÊÇ×ø±êŪ´íÁË£¬ÒªÃ´¾ÍÊÇØÍÊÆ³öÁËÎÊÌ⣬ÏÖÔÚÒѾ­½â¾öÁË¡£
4Â¥2012-07-04 04:58:23
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ tangosnow µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 266µ÷¼Á +8 daya sun 2026-04-07 9/450 2026-04-08 20:27 by yutian743
[¿¼ÑÐ] 285Çóµ÷¼Á +7 ¶ñ·¨´ó¶þµÄÆøÎ¶ß 2026-04-05 10/500 2026-04-08 14:34 by zhq0425
[¿¼ÑÐ] 283Çóµ÷¼Á +19 A child 2026-04-04 19/950 2026-04-08 14:26 by xingguangj
[¿¼ÑÐ] ¼ÆËã»ú408£üÔÚУ¶à´Î¹ú¼Ò¼¶¾ºÈü»ñ½±£üÉêÇëµ÷¼Á +4 ¶«É½´ó°×¶ì 2026-04-05 4/200 2026-04-08 00:18 by chongya
[¿¼ÑÐ] 298Çóµ÷¼Á +4 ²ÐºÉÐÂÁø 2026-04-07 4/200 2026-04-07 23:02 by lbsjt
[¿¼ÑÐ] 22408 һ־Ը˫һÁ÷È˹¤ÖÇÄÜ300·Ö ËÄÁù¼¶£¬Êý¾Ý·ÖÎö¹ú½± +4 zzfeng123 2026-04-06 6/300 2026-04-07 21:02 by zzfeng123
[¿¼ÑÐ] 312Çóµ÷¼Á +18 gtw1 2026-04-06 20/1000 2026-04-07 18:16 by À¶ÔÆË¼Óê
[¿¼ÑÐ] »¯Ñ§µ÷¼Á +18 °¬Ö¾ºã 2026-04-03 19/950 2026-04-07 16:00 by Æð·ÉµÄ±ÈÐÜ1
[¿¼ÑÐ] 302·ÖÇóµ÷¼Á Ò»Ö¾Ô¸°²»Õ´óѧ085601 +12 zyxÉϰ¶£¡ 2026-04-04 12/600 2026-04-07 02:09 by BruceLiu320
[¿¼ÑÐ] Çóµ÷¼Á +5 С›g 2026-04-03 5/250 2026-04-06 22:45 by 875465
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +6 Ò»ÑùYWY 2026-04-05 6/300 2026-04-05 20:30 by ÄϺ½~ÍòÀÏʦ
[¿¼ÑÐ] ¹¤¿Æ08ר˶»úе275Çóµ÷¼Á +3 AaAa7420 2026-04-02 3/150 2026-04-05 13:26 by jp9609
[¿¼ÑÐ] 290Çóµ÷¼Á +7 luoziheng 2026-04-04 7/350 2026-04-04 23:17 by lqwchd
[¿¼ÑÐ] 324Çóµ÷¼Á +14 ÏëÉÏѧÇóµ÷ 2026-04-02 15/750 2026-04-04 20:31 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 321Çóµ÷¼Á +6 ÈÏÕæÇóÉÏѧ 2026-04-03 6/300 2026-04-04 19:51 by dongzh2009
[¿¼ÑÐ] Ò»Ö¾Ô¸»¦9£¬ÇóÉúÎïѧµ÷¼Á£¬326·Ö +6 Áõīī 2026-04-04 6/300 2026-04-04 19:44 by ÌÆãå¶ù
[¿¼ÑÐ] 280Çóµ÷¼Á +21 ¹¾ààÏþÏþ 2026-04-02 22/1100 2026-04-04 11:12 by Öí»á·É
[¿¼ÑÐ] 297Çóµ÷¼Á +11 ljy20040718£¡ 2026-04-03 13/650 2026-04-04 09:23 by À´¿´Á÷ÐÇÓê10
[¿¼ÑÐ] 338Çóµ÷¼Á£¬Ò»Ö¾Ô¸ÄÜÔ´¶¯Á¦£¬ÍâÓïÊÇÈÕÓï203 +5 zzz£¬£¬r 2026-04-02 5/250 2026-04-03 09:45 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 346Çóµ÷¼Á +5 Ö£³ÏÀÖ 2026-04-02 5/250 2026-04-02 16:38 by SZW_UJN
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û