| ²é¿´: 410 | »Ø¸´: 1 | |||
| µ±Ç°Ö÷ÌâÒѾ´æµµ¡£ | |||
mwwanghaoÖÁ×ðľ³æ (ÖøÃûдÊÖ)
|
[½»Á÷]
ÇóÖú£º¾§Ìå½âÎöµÄ¹ý³ÌÖеÄÎÊÌâ
|
||
|
¸÷λ¸ßÊÖ£¬½øÀ´°ïæһÏ£¬½âÎöµÄʱºòÓöµ½ÏÂÃæÕâЩÎÊÌ⣬¸ÃÔõô½â¾öÄØ£¿ PLAT232 Type_2 Hirshfeld Rigid-Bond Test (Metal-X) (Acta Cryst (1976),A32,239-244 -------------------------------------------------------------------------------- The components of the anisotropic displacement parameters along chemical bonds are assumed to be equal in magnitude. Large differences supposedly indicate contamination of these parameters with other (unresolved) effects such as (substitutional) disorder, model or data errors and/or over-refinement. Atomic sites assigned the wrong scattering type (e.g. Ag versus Br) should generate 'problem signals' with this test. Data sets corrected for absorption effects with DELREF techniques (e.g. DIFABS, SHELXA, XABS2) often show large DELU values for bonds involving the heaviest atom. A special case are M-C=O type of systems that generally show significant differences for the M-C bond. See D.Braga & T.F. Koetzle (1988), Acta Cryst. B44, 151-155). Note: The original 'Hirshfeld-test' was defined in absolute terms (see F.L.Hirshfeld, Acta Cryst. (1976). A32, 239-244). The current test is with reference to the associated standard uncertainty. -------------------------------------------------------------------------------- PLAT213 Type_2 Test ratio adp max/min in main residue(s) -------------------------------------------------------------------------------- The maximum and minimum main axis ADP ratio (Angstrom Units) is tested for the main residue. Large values may indicate unresolved disorder. ¶àлÁË [ Last edited by mwwanghao on 2009-9-20 at 17:22 ] |
» ²ÂÄãϲ»¶
¡¾2026 ¿¼Ñе÷¼Á¡¿¹þ¶û±õ¹¤³Ì´óѧºË¿ÆÑ§Óë¼¼ÊõѧԺºË»¯¹¤Ïµ ÕÐÊÕµ÷¼ÁÉú
ÒѾÓÐ1È˻ظ´
¹ãÖÝ´óѧ»·¾³´ó·Ö×Ó²ÄÁÏÑо¿Ëù2026ÄêÑо¿ÉúÕÐÉú¼òÕÂ
ÒѾÓÐ0È˻ظ´
ÎÞ»ú»¯Ñ§ÂÛÎÄÈóÉ«/·ÒëÔõôÊÕ·Ñ?
ÒѾÓÐ284È˻ظ´
Î人·ÄÖ¯´óѧ¼¼ÊõÑо¿ÔºÕÐÊÕ»¯Ñ§¡¢ÉúÎï¡¢²ÄÁÏ¡¢·ÄÖ¯¡¢»úеµÈרҵµ÷¼ÁÉú
ÒѾÓÐ0È˻ظ´
̨ÖÝѧԺÓÐÐò¶à¿×²ÄÁÏÍŶӻ¯Ñ§¡¢²ÄÁÏÓ뻯¹¤Ë¶Ê¿ÕÐÉú£¬ÇëËÙÁªÏµ£¡
ÒѾÓÐ0È˻ظ´
Ê×¶¼Ê¦·¶´óѧ»¯Ñ§ÏµÌïÑó¿ÎÌâ×éר˶Õе÷¼ÁÉú
ÒѾÓÐ9È˻ظ´
¹ãÖÝ´óѧ´óÍåÇø»·¾³Ñо¿Ôº»·¾³´ó·Ö×Ó²ÄÁÏÑо¿ËùÍõƽɽ½ÌÊÚÍÅ¶Ó 2026ÄêÑо¿ÉúÕÐÉú¼òÕÂ
ÒѾÓÐ0È˻ظ´
¹ãÖÝ´óѧ´óÍåÇø»·¾³Ñо¿Ôº»·¾³´ó·Ö×Ó²ÄÁÏÑо¿ËùÍõƽɽ½ÌÊÚÍÅ¶Ó 2026ÄêÑо¿ÉúÕÐÉú¼òÕÂ
ÒѾÓÐ0È˻ظ´
Ìì½òÀí¹¤´óѧ
ÒѾÓÐ0È˻ظ´
Ê×¶¼Ê¦·¶´óѧ»¯Ñ§ÏµÕÐÊÕ2026ר˶µ÷¼ÁÉú
ÒѾÓÐ0È˻ظ´
½ñÌì9088
½ð³æ (СÓÐÃûÆø)
- Ó¦Öú: 4 (Ó×¶ùÔ°)
- ½ð±Ò: 1402.6
- É¢½ð: 203
- Ìû×Ó: 249
- ÔÚÏß: 62.6Сʱ
- ³æºÅ: 710893
- ×¢²á: 2009-02-28
- רҵ: Åäλ»¯Ñ§
¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
mwwanghao(½ð±Ò+3,VIP+0):лл 9-22 09:09
waiy2001(½ð±Ò+2,VIP+0):лл 9-22 11:01
mwwanghao(½ð±Ò+7,VIP+0):ллÄã 12-29 11:02
mwwanghao(½ð±Ò+3,VIP+0):лл 9-22 09:09
waiy2001(½ð±Ò+2,VIP+0):лл 9-22 11:01
mwwanghao(½ð±Ò+7,VIP+0):ллÄã 12-29 11:02
| µÚÒ»¸ö´íÎó˵Ã÷Èç¹ûÄãµÄ½âÎöûÓдíÎóµÄ»°ÄãµÃÏÞÖÆÖ¸¶¨Ô×ÓµÄËùÓмüµÄ¸ÕÐÔÓÃdeluÃüÁ¾ßÌåΪ delu 0.01 0.005 * * £¨*´ú±íÄã¼ì²âµÄʱºò³öÏÖÎÊÌâµÄÔ×Ó£©£¬lµÚ¶þ¸ö´íÎóÎÒûÓÐÅöµ½¹ý£¬µ«ÊÇ´Ó×ÖÃæÒâ˼˵Ã÷ÄãµÄ½á¹ûÖдæÔÚÎÞÐò£¬ÄãûÓо«ÐÞµ¼Öµİɣ¡ |

2Â¥2009-09-22 08:54:25














»Ø¸´´ËÂ¥