±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 395  |  »Ø¸´: 6
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
¡¾Óн±½»Á÷¡¿»ý¼«»Ø¸´±¾Ìû×Ó£¬²ÎÓë½»Á÷£¬¾ÍÓлú»á·ÖµÃ×÷Õß paopaomeng µÄ 2 ¸ö½ð±Ò

paopaomeng

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

[½»Á÷] ÇóÅäλôÈ»ùÎÞÐòµÄÎÄÏ×

ÓÉÓÚ×öÁËÒ»¸öÎÞÐòµÄ½á¹¹£¬¶øÇÒÊÇÅäλµÄôÈ»ùÎÞÐò£¬²»ÖªµÀÈçºÎÌÖÂÛ¸ÃÅäºÏÎï£¬ÌØÇóÎÄÏ×£¬²ÎÓëÕßÓн±Àø£¡£¡
»Ø¸´´ËÂ¥
¾­ÀúÁË¡°É¾³ýÃÅ¡±£¬ÓеãÔΣ¡
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xi2004

ÖÁ×ðľ³æ (Ö°Òµ×÷¼Ò)

¡ï ¡ï ¡ï
paopaomeng(½ð±Ò+3,VIP+0):ллxiÀÏʦ£¬µ«ÊÇôÈ»ùÎÞÐò£¬ÎÒ²»»áÌÖÂÛÁË£¬²»ÖªµÀ¸ÃÔõÑùÌÖÂÛ¼ü³¤£¬ÅäλģʽʲôµÄ£¬ËùÒÔÏëÕÒ¼¸ÆªÎÄÏ׿´¿´ 8-29 10:38
ÎÒ¾õµÃÊǸöºÜ³£¼ûµÄÏÖÏó, ²»ÒýÓÃÎÄÏ×Ò²¿ÉÒÔ. ³ý·ÇÄãͶµÄÊÇacta,
xi2004-emuch@163.com
2Â¥2009-08-29 10:27:23
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

paopaomeng

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

¶¥ÆðÀ´ÇóÎÄÏ×£¬Ð»Ð»
¾­ÀúÁË¡°É¾³ýÃÅ¡±£¬ÓеãÔΣ¡
3Â¥2009-08-29 19:32:20
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xi2004

ÖÁ×ðľ³æ (Ö°Òµ×÷¼Ò)

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
paopaomeng(½ð±Ò+20,VIP+0):ллxi2004ÀÏʦ 9-3 14:06
Synthesis and Crystal Structure of a Fumaratocopper(II) Complex with Bipyridine
Authors: Zhenyu Li a;  JingJing Nie a;  Duanjun Xu a;  Jingyun Wu b; Michael Chiang b
Affiliations:    a Department of Chemistry, Zhejiang University, Hangzhou 310027, China.
b Department of Chemistry, National Sun Yat-Sen University, Kaohsiung, China.

DOI: 10.1080/00958970290020865
Publication Frequency: 24 issues per year
Published in:  Journal of Coordination Chemistry, Volume 55, Issue 5 2002 , pages 555 - 561
xi2004-emuch@163.com
4Â¥2009-09-03 12:01:31
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xi2004

ÖÁ×ðľ³æ (Ö°Òµ×÷¼Ò)

ÓÃcarboxylate group disorder À´googleÒ»ÏÂ, ÓкܶàÎÄÏ×.
ÎÒϲ»ÏÂÀ´µÄ. ÁÐÔÚÏÂÃæ



Acta Cryst. (1993). C49, 1107-1111    [ doi:10.1107/S0108270192011168 ]

Structure of 4-iodo-trans-cinnamic acid and a study of carboxyl group disorder
B. S. Goud, S. S. Pathaneni and G. R. Desiraju

Acta Cryst. (1978). B34, 2565-2570    [ doi:10.1107/S0567740878008596 ]

Order-disorder phenomena in structures of carboxylic acids: the structures of fluoromalonic acid and hydroxymalonic acid at 20 and -150¡ãC
G. Roelofsen, J. A. Kanters, J. Kroon, H. M. Doesburg and T. Koops

Structure of 4-iodo-trans-cinnamic acid and a study of carboxyl group disorder
Auteur(s) / Author(s)
SATISH GOUD B. ; PATHANENI S. S. ; DESIRAJU G. R. ;
Affiliation(s) du ou des auteurs / Author(s) Affiliation(s)
Univ. Hyderabad, PO cent. univ., school chemistry, Hyderabad 500 134, INDE

R¨¦sum¨¦ / Abstract
(E)-3-(4-Iodophenyl)propenoic acid, C9H7IO2, Mr=274.05, monoclinic, P21/n, a=4.118 (2), b=6.274 (4), c=34.672 (2) Å, ¦Â=90.32o, V=895.7 (9) Å3, Z=4, Dx=2.03 Mg m-3, ¦Ë(Mo K¦Á)=0.71069 Å, ¦Ì=34.90 cm-1, F(000)=520, T=153 K, R=0.037, wR=0.043 for 1098 reflections. The crystal structure is characterized by O-H...O, C-H...O and I...I interactions and resembles the packing of 4-iodobenzoic acid and 4-chlorocinnamic acid. The Cambridge Structural Database has been used to study the disorder of the carboxyl group in 47 benzoic acids and 25 cinnamic acids
Revue / Journal Title
Acta crystallographica. Section C, Crystal structure communications   ISSN 0108-2701   CODEN ACSCEE  
Source / Source
1993, vol. 49 (6), pp. 1107-1111 (21 ref.)
xi2004-emuch@163.com
5Â¥2009-09-03 16:37:35
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xi2004

ÖÁ×ðľ³æ (Ö°Òµ×÷¼Ò)

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
paopaomeng(½ð±Ò+25,VIP+0):ллxiÀÏʦÁË£¡ 9-3 18:36
xi2004-emuch@163.com
6Â¥2009-09-03 17:03:50
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lanxue508

ľ³æ (СÓÐÃûÆø)

ллÁË£¬ºÜºÃ£¬
7Â¥2009-09-23 14:12:33
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ paopaomeng µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 282Çóµ÷¼Á +20 ycy1201 2026-04-01 22/1100 2026-04-04 00:42 by userper
[¿¼ÑÐ] ¹¤¿ÆÇóµ÷¼Á +10 11ggg 2026-04-03 10/500 2026-04-03 22:35 by syjjj0321
[¿¼ÑÐ] ¿¼ÑÐÇóµ÷¼Á +3 ľÐÄÏë¼ÌÐøÉîÔì 2026-04-03 3/150 2026-04-03 21:56 by à£à£à£0119
[¿¼ÑÐ] ²ÄÁÏ334Çóµ÷¼Á +9 Eecho# 2026-04-03 9/450 2026-04-03 21:38 by lbsjt
[¿¼ÑÐ] 294Çóµ÷¼Á +6 Grey_Ey 2026-04-03 6/300 2026-04-03 20:46 by ÐÀϲ777
[¿¼ÑÐ] µ÷¼Á +5 asdasdassda 2026-04-03 6/300 2026-04-03 20:27 by °¶ÉϵÄÒ»ÌõÓã
[¿¼ÑÐ] 0856£¬269·ÖÇóµ÷¼Á +15 ÓÐѧÉϾÍÐÐÇóÇóÁ 2026-03-30 18/900 2026-04-03 16:50 by melodiousnow
[¿¼ÑÐ] ½¨»·£¬ÄÜÔ´£¬ÍÁľÀÏʦ·¹ý¿´Ò»¿´£¡£¡£¡ +5 ºÙºÙuu 2026-04-01 5/250 2026-04-03 11:47 by znian
[¿¼ÑÐ] 309Çóµ÷¼Á +14 ´ô¹½²»ÊÇ´÷·ò 2026-04-02 14/700 2026-04-03 09:42 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 314Çóµ÷¼Á +11 1xiaojun23 2026-03-31 12/600 2026-04-02 12:31 by 1xiaojun23
[¿¼ÑÐ] 311Çóµ÷¼Á +14 À¶ÔÂÁÁÁÁ 2026-03-30 14/700 2026-04-02 12:18 by 1753564080
[¿¼ÑÐ] 272Çóµ÷¼Á£¬½ÓÊÜ¿çרҵµ÷¼Á£¡ +4 ÏÐÓ㬠2026-03-31 4/200 2026-04-02 11:18 by guyan1000
[¿¼ÑÐ] Çóµ÷¼Á£¬Ò»Ö¾Ô¸ ÄϾ©º½¿Õº½Ìì´óѧ £¬080500²ÄÁÏ¿ÆÑ§Ó빤³Ìѧ˶£¬×Ü·Ö289·Ö +11 @taotao 2026-03-29 11/550 2026-04-02 10:04 by realme321
[¿¼ÑÐ] 266Çóµ÷¼Á +4 ѧԱ97LZgn 2026-04-02 4/200 2026-04-02 09:52 by yulian1987
[¿¼²©] 26ÄêÉ격 +3 staryer 2026-03-30 4/200 2026-04-01 23:21 by ai4pharm
[¿¼ÑÐ] Ò»Ö¾Ô¸»ªÄÏʦ·¶361·Ö£¬»¯Ñ§Çóµ÷¼Á +4 Nicole88888 2026-04-01 4/200 2026-04-01 10:08 by ÌÆãå¶ù
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤272Çóµ÷¼Á +25 °¢Ë¹µÙ·Ò2004 2026-03-28 25/1250 2026-03-31 16:27 by hypershenger
[¿¼ÑÐ] һ־ԸʳƷ¿ÆÑ§Ó빤³Ì083200Çóµ÷¼Á +4 XQTJZ 2026-03-30 4/200 2026-03-31 04:10 by fmesaito
[¿¼ÑÐ] Çóµ÷¼Á +10 ¼Ò¼Ñ¼Ñ¼Ñ¼Ñ¼Ñ 2026-03-29 10/500 2026-03-30 18:34 by 544594351
[¿¼ÑÐ] 356Çóµ÷¼Á +4 gysy?s?a 2026-03-28 4/200 2026-03-29 10:32 by ÌÆãå¶ù
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û