±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 1016  |  »Ø¸´: 8
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£

nanotube

ľ³æ (СÓÐÃûÆø)

[½»Á÷] ¼ì²â´íÎóµÄÎÊÌâ¾ÈÖú

P212121¿Õ¼äȺµÄ£¬¼ì²â³öÈçÏ´íÎó£¬Çó½ÌÈçºÎ½â¾ö

PLAT035_ALERT_1_A No _chemical_absolute_configuration info given .          ?

Options are 'rm', 'ad', 'rmad', 'syn', 'unk' or '.'
                     
rm   : absolute configuration established by the structure determination
        of a compound containing a chiral reference molecule of known
        absolute configuration.
ad   : absolute configuration established by anomalous dispersion effects
        in diffraction measurements on the crystal.
rmad : absolute configuration established by the structure determination
        of a compound containing a chiral reference molecule of known
        absolute configuration and confirmed by anomalous dispersion
        effects in diffraction measurements on the crystal.
syn  : absolute configuration has not been established by anomalous
        dispersion effects in diffraction measurements on the crystal.
        The enantiomer has been assigned by reference to an unchanging
        chiral centre in the synthetic procedure.
unk  : absolute configuration is unknown, there being no firm chemical
        evidence for its assignment to hand and it having not been
        established by anomalous dispersion effects in diffraction
        measurements on the crystal. An arbitrary choice of enantiomer
        has been made.
.    : inapplicable.
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

jehugu

¡ï ¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
eeqeeq0002(½ð±Ò+1,VIP+0):лл ²ÎÓë 12-16 20:00
Äã×Ô¼ºÈ·¶¨Ò»ÏÂÊôÓÚÄÇÖÖÇé¿ö¾Í¿ÉÒÔÁË£¬ È»ºóÔÚÎʺŵĵط½ÌîдÉϼ´¿É£¡
Óôʶ¼¼òµ¥£¬¿ÉÒÔ¶Á¶®¡£
2Â¥2009-12-14 13:12:43
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

nanotube

ľ³æ (СÓÐÃûÆø)

×Ô¼º¶¥Ò»ÏÂ
3Â¥2009-12-15 08:04:25
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

dpzhang

ľ³æ (ÕýʽдÊÖ)

¡ï ¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
paopaomeng(½ð±Ò+1,VIP+0):лл½»Á÷ 12-15 22:34
¼ì²éÒ»ÏÂÊôÓÚʲôÇé¿ö£¬ÌîÉϾͿÉÒÔÁË
Éú»î»¹Òª¼ÌÐø
4Â¥2009-12-15 08:42:09
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

fmopily

Ìú¸Ëľ³æ (ÕýʽдÊÖ)

¡ï ¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
paopaomeng(½ð±Ò+1,VIP+0):лл½»Á÷ 12-15 22:34
Â¥ÉÏ˵µÄ¶Ô£º¼ì²éÒ»ÏÂÊôÓÚʲôÇé¿ö£¬ÌîÉϾͿÉÒÔÁË
³£ÓõÄÌî·¨Êǽ«  ? ¸ÄΪ unk »ò . ¼´ÔÚcifÖмÓÈ룺
_chemical_absolute_configuration    unk
»ò
_chemical_absolute_configuration    .
5Â¥2009-12-15 09:07:48
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

nanotube

ľ³æ (СÓÐÃûÆø)

лл¥ÉÏÁ½Î»£¬
²»¹ýÎÒÔÚCIFÀûÕÒµ½chemical_absolute_configuration   
Ö»ÓÐÕâ¶Î
_refine_ls_abs_structure_details   
'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack    -0.030(3)

ÊDz»ÊÇÒª×Ô¼ºÌî½øÈ¥Âð
6Â¥2009-12-15 10:28:46
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xi2004

ÖÁ×ðľ³æ (Ö°Òµ×÷¼Ò)

¡ï ¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
paopaomeng(½ð±Ò+1,VIP+0):лл½»Á÷ 12-15 22:35
Òª×Ô¼º¼Ó½øÈ¥.
ÄãןöÇé¿ö¿ÉÄÜÊÇÌîad, ¶ø²»ÊÇunk,ÒòΪ _refine_ls_abs_structure_Flack    -0.030(3)  ¹»Ð¡ÁË.
xi2004-emuch@163.com
7Â¥2009-12-15 11:06:11
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

nanotube

ľ³æ (СÓÐÃûÆø)

лл¥ÉÏ£¡
8Â¥2009-12-16 08:14:49
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

nanotube

ľ³æ (СÓÐÃûÆø)

ÌîÉϾͺã¬Ð»Ð»6Â¥
9Â¥2009-12-16 15:02:53
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ nanotube µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 366Çóµ÷¼ÁÒ»Ö¾Ô¸¶«±±´óѧ +8 ÔËÆøÀ´µÃÈôÓÐËÆÎ 2026-04-02 8/400 2026-04-02 21:39 by dongzh2009
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©¿Æ¼¼²ÄÁÏ¿ÆÑ§Ó빤³Ì288·Ö£¬Çóµ÷¼Á +14 Êdz½°¡ 2026-04-02 14/700 2026-04-02 21:10 by dongzh2009
[»ù½ðÉêÇë] esi¸ß±»ÒýÂÛÎÄÊDz»ÊÇÄܶÔÖбêÓÐËù¼Ó·ÖºÍ°ïÖúÄØ +4 redcom 2026-04-01 5/250 2026-04-02 20:48 by redcom
[¿¼ÑÐ] Ò»Ö¾Ô¸ÉϺ£º£Ñó´óѧ083200ʳƷѧ˶£¬Çóµ÷¼Á£¬½ÓÊÜÆäËûרҵ +6 whatÕÅ 2026-04-01 7/350 2026-04-02 16:48 by zzsw+
[¿¼ÑÐ] 282Çóµ÷¼Á +18 ycy1201 2026-04-01 20/1000 2026-04-02 16:39 by liumengping
[¿¼ÑÐ] Çóµ÷¼ÁÍÆ¼ö +3 ÄÏɽÄÏ@ 2026-04-01 3/150 2026-04-02 12:09 by xiaoranmu
[¿¼ÑÐ] 327Çóµ÷¼Á +9 ¼³Òàê» 2026-03-29 9/450 2026-04-02 11:44 by ÔËÆøyunqi
[¿¼ÑÐ] Ò»Ö¾Ô¸ÏÃÃÅ´óѧ»¯Ñ§¹¤³Ì£¨×¨Ë¶£©-Êý¶þÓ¢¶þ406·Ö-Çóµ÷¼Á +5 Ïô󻯹¤ 2026-04-01 5/250 2026-04-02 10:03 by jp9609
[¿¼ÑÐ] 0710ÉúÎïѧÇóµ÷¼Á +9 manman511 2026-04-01 9/450 2026-04-02 10:00 by zxl830724
[¿¼ÑÐ] ÍÁľ304Çóµ÷¼Á +6 ÍÃͻͻͻ£¬ 2026-03-31 7/350 2026-04-02 09:06 by coolminer
[¿¼ÑÐ] ¿¼Ñе÷¼Á +12 Amber00 2026-03-31 12/600 2026-04-02 09:04 by sanrepian
[¿¼ÑÐ] ¡¾Çóµ÷¼Á¡¿085601²ÄÁϹ¤³Ìר˶ | ×Ü·Ö272 | +10 ½Å»¬µÄÊØ·¨¹«Ãñ 2026-03-27 10/500 2026-04-01 17:23 by pies112
[¿¼ÑÐ] 0703Çóµ÷¼Á +4 zizimo 2026-03-31 4/200 2026-04-01 16:04 by yanflower7133
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤µ÷¼ÁÒ»Ö¾Ô¸´óÁ¬º£ÊÂ085600£¬349 +9 ³ÔµÄ²»ÉÙ 2026-03-30 9/450 2026-04-01 11:24 by wangjy2002
[¿¼ÑÐ] 291Çóµ÷¼Á +3 ÃÔÃÉľľ 2026-04-01 4/200 2026-04-01 11:07 by ÄæË®³Ë·ç
[¿¼ÑÐ] ÍÁľ304Çóµ÷¼Á +3 ÍÃͻͻͻ£¬ 2026-03-31 3/150 2026-04-01 09:42 by JourneyLucky
[¿¼ÑÐ] ¡¾µ÷¼Á¡¿Ò»Ö¾Ô¸ÏôóÉúÎïÓëÒ½Ò©µ÷¼Á +3 EchoϺÃ× 2026-03-31 3/150 2026-04-01 08:40 by JourneyLucky
[¿¼ÑÐ] Ò»Ö¾Ô¸Öк£Ñó320»¯Ñ§¹¤³ÌÓë¼¼Êõѧ˶Çóµ÷¼Á +8 ÅûÐÇºÓ 2026-03-30 8/400 2026-03-31 08:53 by lbsjt
[¿¼ÑÐ] ¹þ¶û±õ¹¤Òµ´óѧ²ÄÁÏÓ뻯¹¤×¨Ë¶378Çóµ÷¼Á +3 Ëþ±ÈÎÚ˹ 2026-03-30 3/150 2026-03-30 22:55 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] Ò»Ö¾Ô¸ÉϺ£Àí¹¤ÄÜÔ´¶¯Á¦£¨085800£©310·ÖÇóµ÷¼Á +3 zhangmingc 2026-03-27 4/200 2026-03-27 19:01 by ¸øÄãÄã×¢ÒâÐÝÏ¢
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û