| ²é¿´: 532 | »Ø¸´: 5 | |||
| µ±Ç°Ö÷ÌâÒѾ´æµµ¡£ | |||
| ¡¾Óн±½»Á÷¡¿»ý¼«»Ø¸´±¾Ìû×Ó£¬²ÎÓë½»Á÷£¬¾ÍÓлú»á·ÖµÃ×÷Õß zengmi µÄ 10 ¸ö½ð±Ò | |||
zengmi½ð³æ (СÓÐÃûÆø)
|
[½»Á÷]
ÇóÖú£º Óйؾø¶Ô¹¹Ð͵ÄÈ·¶¨£¿£¿£¿
|
||
|
ÈõÈõÅàÑøÁËÒ»¸öº¬ÓÐÂÈÔ×ÓµÄÊÖÐÔ»¯ºÏÎïµÄµ¥¾§£¬Í¨¹ýX- ray ÑÜÉäÁË£¬Êý¾ÝÒѾÄõ½£¬µ«ÊÇÈçºÎÈ·¶¨ËûµÄ¾ø¶Ô¹¹ÐÍ£¬ÈõÈõÒ»ÎÞËùÖª£¬Ï£Íû¸÷λǿǿ´ó¸ç°ïæ½âÊÍһϣ¬Ð»Ð»ÁË£¡£¡£¡»¹ÓУ¬¾ÍÊÇÈõÈõÒѾ°Ñµ¥¾§µÄ½á¹¹Í¼¶¼Äõ½Á赀 [ Last edited by zengmi on 2008-2-19 at 12:58 ] |
» ²ÂÄãϲ»¶
Ê×¶¼Ê¦·¶´óѧ»¯Ñ§ÏµÌïÑó¿ÎÌâ×éר˶Õе÷¼ÁÉú
ÒѾÓÐ10È˻ظ´
¹ãÖÝ´óѧ´óÍåÇø»·¾³Ñо¿Ôº»·¾³´ó·Ö×Ó²ÄÁÏÑо¿ËùÍõƽɽ½ÌÊÚÍÅ¶Ó 2026ÄêÑо¿ÉúÕÐÉú¼òÕÂ
ÒѾÓÐ0È˻ظ´
ÎÞ»ú»¯Ñ§ÂÛÎÄÈóÉ«/·ÒëÔõôÊÕ·Ñ?
ÒѾÓÐ155È˻ظ´
Ìì½òÀí¹¤´óѧ
ÒѾÓÐ0È˻ظ´
̨ÖÝѧԺÓÐÐò¶à¿×²ÄÁÏÍŶÓ×îºó³å´Ì£¬Í¬Ñ§ÃDZð´í¹ýŶ£¬ÇëËÙÁªÏµ£¡
ÒѾÓÐ0È˻ظ´
½Î÷¿Æ¼¼Ê¦·¶´óѧÎïÀí»¯Ñ§¿ÎÌâ×é½ÓÊÕµ÷¼ÁÉú£¬Ãû¶î»¹ÓУ¬ËÙÀ´
ÒѾÓÐ0È˻ظ´
Çó̼ËáÄÆºÍ̼ËáÇâÄÆµÄ¾§°û½á¹¹Í¼»ò¾§Ìå½á¹¹Í¼
ÒѾÓÐ0È˻ظ´
Çó̼ËáÄÆºÍ̼ËáÇâÄÆµÄ¾§°û½á¹¹Í¼»ò¾§Ìå½á¹¹Í¼
ÒѾÓÐ0È˻ظ´
yalefield
½ð³æ (ÎÄ̳¾«Ó¢)
ÀϺºÒ»Ã¶
- CMEI: 2
- Ó¦Öú: 129 (¸ßÖÐÉú)
- ¹ó±ö: 0.17
- ½ð±Ò: 21238.9
- É¢½ð: 3440
- ºì»¨: 66
- Ìû×Ó: 12101
- ÔÚÏß: 759.1Сʱ
- ³æºÅ: 96063
- ×¢²á: 2005-10-07
- רҵ: ¸ßµÈ½ÌÓýѧ
- ¹ÜϽ: ¼ÆËãÄ£Äâ
2Â¥2008-02-19 12:44:30
zengmi
½ð³æ (СÓÐÃûÆø)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 547.8
- ºì»¨: 1
- Ìû×Ó: 143
- ÔÚÏß: 40·ÖÖÓ
- ³æºÅ: 251295
- ×¢²á: 2006-05-14
- ÐÔ±ð: MM
- רҵ: ½ðÊôÓлú»¯Ñ§
3Â¥2008-02-19 12:56:08
iphyaries
Ìú¸Ëľ³æ (СÓÐÃûÆø)
- Ó¦Öú: 2 (Ó×¶ùÔ°)
- ½ð±Ò: 9630
- ºì»¨: 1
- Ìû×Ó: 246
- ÔÚÏß: 1924.8Сʱ
- ³æºÅ: 468690
- ×¢²á: 2007-11-27
- ÐÔ±ð: GG
- רҵ: Äý¾Û̬ÎïÐÔI:½á¹¹¡¢Á¦Ñ§ºÍ
ÔÚÓÃSHELX½â½á¹¹µÄʱºò»á×Ô¶¯¼ÆËã³öÀ´Flack x²ÎÊý
|
²»ÖªµÀÄãµÄ½á¹¹ÊDz»ÊÇÓÃSHELXTL½âµÄ£¬Èç¹ûÊÇ£¬ÄÇôÔÚ½â½á¹¹µÄ¹ý³ÌÖгÌÐò»á×Ô¶¯¼ÆËã³öFlack x²ÎÊý¼°Æä²»È·¶¨¶Èesd£¬Èç¹ûesd×㹻С£¬×îºÃesd<0.1£¬ÄÇôFlack x²ÎÊý¾Í¿ÉÒÔÈ·¶¨¾ø¶Ô¹¹ÐÍ¡£Èç¹ûFlack x~0£¬ËµÃ÷ÄãÏÖÔڵĹ¹ÐÍÊǶԵģ¬Èç¹û~1£¬Ôò˵Ã÷¶¨·´ÁË¡£ÕâÒ»²½ÊÇÔÚXL¾«ÐÞµÄʱºò×öµÄ£¬ÄãÐèҪȥ.lstÎļþÖÐÕÒÕâ¸ö²ÎÊýµÄÖµ¡£ ´ó¸ÅÊÇÕâÑùµÄÐÎʽ Flack x parameter = -0.0212 with esd 0.0302 |

4Â¥2008-02-19 13:17:35
iphyaries
Ìú¸Ëľ³æ (СÓÐÃûÆø)
- Ó¦Öú: 2 (Ó×¶ùÔ°)
- ½ð±Ò: 9630
- ºì»¨: 1
- Ìû×Ó: 246
- ÔÚÏß: 1924.8Сʱ
- ³æºÅ: 468690
- ×¢²á: 2007-11-27
- ÐÔ±ð: GG
- רҵ: Äý¾Û̬ÎïÐÔI:½á¹¹¡¢Á¦Ñ§ºÍ
SHELX˵Ã÷ÊéÀïÀï¹ØÓÚ¾ø¶Ô¹¹Ð͵IJ¿·Ö
| Since the structure is non-centrosymmetric, the program has automatically estimated the Flack absolute structure parameter x in the final structure factor summation. In this example x is within one esd of zero, and its esd is also relatively small. This provides strong evidence that the absolute structure has been assigned correctly, so that no further action is required. The program would have printed a warning here if it would have been necessary to 'invert' the structure or to refine it as a racemic twin. |

5Â¥2008-02-19 13:38:19
lilywang501
½ð³æ (СÓÐÃûÆø)
- CMEI: 1
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 550.8
- Ìû×Ó: 161
- ÔÚÏß: 132.6Сʱ
- ³æºÅ: 518289
- ×¢²á: 2008-03-04
- רҵ: ÎÞ»úºÏ³ÉºÍÖÆ±¸»¯Ñ§
6Â¥2008-03-14 15:55:53














»Ø¸´´ËÂ¥