±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 867  |  »Ø¸´: 3

zhanghuaiy

Í­³æ (ÕýʽдÊÖ)

[½»Á÷] ¡¾ÇóÖú¡¿puckering parameter¼ÆËã ÒÑÓÐ3È˲ÎÓë

ÇëÎʸ÷λ´óÏÀ£¬ring puckering parameterÊÇÔõô¼ÆËãµÄ£¿Ð»Ð»ÁË£¡£¡
»Ø¸´´ËÂ¥

» ÊÕ¼±¾ÌûµÄÌÔÌûר¼­ÍƼö

¾§ÌåºÃÌù

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

lanmao20

½ð³æ (ÕýʽдÊÖ)

¡ï ¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
wsht212(½ð±Ò+1):лл½»Á÷£¬Ï£Íû³£À´£¡ 2010-05-21 15:49:16
ºÃÏñplatonÖмû¹ý£¬ÓÃcalc allÃüÁÔÚ¼ÆËã³öµÄlisÎļþÖÐÓÃpuckering¹Ø¼ü´ÊÕÒÒ»ÏÂ
2Â¥2010-05-21 15:44:06
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zhanghuaiy

Í­³æ (ÕýʽдÊÖ)

·Ç³£¸ÐлÕâλ´óÏÀ£¡
3Â¥2010-05-21 17:23:55
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wsyy163

Òø³æ (ÕýʽдÊÖ)

¡ï ¡ï ¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
wsht212(½ð±Ò+2):лл½»Á÷£¬Ï£Íû³£À´£¡ 2010-05-22 10:54:32
4.¼ÆËãÆ½ÃæQ, TÖµ£¨Ã¿¸öÔ­×ÓÆ«ÀëÓɸÃ×éÔ­×Ó¹¹³ÉÆ½ÃæµÄ³Ì¶È£©
ËÑË÷´Ê£ºRing Puckering AnalysisʾÀý£º
====================================================================================================================================
6-Membered Ring ( 1)   Cu(1)  -->   O(3)   -->   C(21)  -->   C(16)  -->   C(15)  -->   N(3)   -->------------------------------------------------------------------------------------------------------------------------------------
                                           sp3          sp2          sp2          sp2          sp2
Dev. (Ang)                -0.2468       0.1930      -0.0247      -0.0898       0.0361       0.1322
Cs(I)-Asym-Par (Deg)         9.47        17.77        27.11         9.47        17.77        27.11
C2(I)-Asym-Par (Deg)        41.03        38.18        32.23        41.03        38.18        32.23
Ring Bond Angle(Deg)        91.46       125.24       122.00       122.78       127.35       121.97
Tors(I-J) (Deg)                  33.15       -26.30         1.64         4.54        12.84       -26.10
Cs(I-J)-Asym-Par   (Deg)         38.44        28.94        35.98        38.44        28.94        35.98
C2(I-J)-Asym-Par   (Deg)          7.92        31.08        26.11         7.92        31.08        26.11
Ring Bond Distance (Ang)        1.9005       1.3627       1.4050       1.4777       1.2575       2.0189
Weighted Average Ring Bond Distance = 1.5704(999,999) Ang. - NOTE: 1st esd. Internal, 2nd esd External.
Weighted Average Abs. Torsion Angl. =  17.43( 41,528) Deg.   see: e.g. Domenicano et al., Acta Cryst.(1975), B31, 221-234.
Cremer & Pople Puckering Parameters  [D. Cremer & J.A. Pople, J.Amer.Chem.Soc., 97, (1975), 1354-1358]
------------------------------------------------------------------------------------------------------------------------------------
Q(2)  =          0.2978 Ang.,  hi(2)        =191.7850 Deg
Q(3)  =         -0.1922 Ang.
:: C & P - Puckering Analysis may be DUBIOUS since %(Bond Distance Range/Average) =  48.5 >  25.0 %

Puckering Amplitude (Q) =         0.3544 Ang, Theta =         122.84 Deg,  hi        =191.7850 Deg
˵Ã÷£º¸ÃÁùÔª»·ÓÉCu(1)  -->   O(3)   -->   C(21)  -->   C(16)  -->   C(15)  -->   N(3)×é³É
      ¼ÆËã½á¹ûΪPuckering Amplitude (Q) =         0.3544 Ang, Theta =         122.84 Deg,  hi        =191.7850 Deg
      µ«ÓÐʱ³ÌÐò²»ÄܼÆËãPuckering£¬Èç¹û¼ÆËãµÄ»°¾Í»á¸ø³öÊýÖµ¡£
4Â¥2010-05-21 21:25:20
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ zhanghuaiy µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 085404 293Çóµ÷¼Á +4 ÓÂÔ¶¿â°®314 2026-04-06 4/200 2026-04-06 22:32 by chenzhimin
[¿¼ÑÐ] Çóµ÷¼Á +10 chenxrlkx 2026-04-05 10/500 2026-04-06 11:31 by Öí»á·É
[¿¼ÑÐ] Ò»Ö¾Ô¸ÄϾ©º½¿Õº½Ìì´óѧ ²ÄÁÏÓ뻯¹¤329·ÖÇóµ÷¼Á +8 Mr. Z 2026-04-05 8/400 2026-04-06 09:24 by dongzh2009
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +6 Ò»ÑùYWY 2026-04-05 6/300 2026-04-05 20:30 by ÄϺ½~ÍòÀÏʦ
[¿¼ÑÐ] 0854µç×ÓÐÅÏ¢319Çóµ÷¼Á£¨½ÓÊÜ¿çרҵµ÷¼Á£© +3 ÐÇÐDz»Õ£ÑÛà¶ 2026-04-05 3/150 2026-04-05 20:20 by à£à£à£0119
[¿¼ÑÐ] Ò»Ö¾Ô¸±±½»´ó²ÄÁϹ¤³Ì×Ü·Ö358Çóµ÷¼Á +6 cs0106 2026-04-05 6/300 2026-04-05 16:34 by imissbao
[¿¼ÑÐ] 344²ÄÁÏÓ뻯¹¤µ÷¼Á +9 µ÷¼ÁÉϰ¶«^ 2026-04-03 9/450 2026-04-04 23:10 by happyddm
[¿¼ÑÐ] 0854Çóµ÷¼Á +4 assdll 2026-04-03 4/200 2026-04-04 22:17 by hemengdong
[¿¼ÑÐ] Ò»Ö¾Ô¸ÎäÀí²ÄÁϹ¤³Ì302µ÷¼Á»·»¯»ò»¯¹¤ +19 Doleres 2026-03-31 20/1000 2026-04-04 16:44 by °¡¿¡£¡
[¿¼ÑÐ] 26µ÷¼Á 086003 +6 ʧ»îµÄϸ°û 2026-04-04 6/300 2026-04-04 09:50 by zhangdingwa
[¿¼ÑÐ] 297Çóµ÷¼Á +11 ljy20040718£¡ 2026-04-03 13/650 2026-04-04 09:23 by À´¿´Á÷ÐÇÓê10
[¿¼ÑÐ] 085501Ò»Ö¾Ô¸Ì칤´ó£¬»úеר˶Çóµ÷¼Á£¬¿ç²ÄÁÏ +3 33ÉÏ 2026-04-03 3/150 2026-04-03 14:08 by 1753564080
[¿¼ÑÐ] ר˶ 351 086100 Ò²ÊÇ¿¼µÄ²Ä¿Æ»ù ±¾¿ÆÒ²ÊDzÄÁÏ +8 202451007219 2026-04-02 8/400 2026-04-03 09:50 by À¶ÔÆË¼Óê
[¿¼ÑÐ] Ò»Ö¾Ô¸ÉÂÎ÷ʦ·¶´óѧÉúÎïѧ317·Ö +5 1563ÈÕ¡£ 2026-04-02 5/250 2026-04-03 06:58 by ilovexiaobin
[¿¼²©] É격ÇóÖú +3 Reee1Llll 2026-04-01 3/150 2026-04-02 22:29 by ÕâÊÇÒ»¸öÎÞÁĵÄê
[¿¼ÑÐ] Ò»Ö¾Ô¸Î人Àí¹¤0856£¬³õÊÔ334 +3 26¿¼ÑвÄÁÏ 2026-04-02 3/150 2026-04-02 21:22 by dongzh2009
[¿¼ÑÐ] 293Çóµ÷¼Á +4 çæçæÀÖ 2026-04-02 4/200 2026-04-02 20:10 by 6781022
[¿¼ÑÐ] 22408 266Çóµ÷¼Á +3 masss11222 2026-04-02 3/150 2026-04-02 18:11 by ±ÊÂä½õÖÝ
[¿¼ÑÐ] Ò»Ö¾Ô¸346ÉϺ£´óѧÉúÎïѧ +3 ÉϺ£´óѧ346µ÷¼Á 2026-04-01 3/150 2026-04-02 08:36 by w³æ³æ123
[¿¼ÑÐ] 267Çóµ÷¼Á +13 uiybh 2026-03-31 13/650 2026-04-01 10:25 by ̽123
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û