²é¿´: 1235  |  »Ø¸´: 2
±¾Ìû²úÉú 1 ¸ö ·­ÒëEPI £¬µã»÷ÕâÀï½øÐв鿴

dwaww

Òø³æ (СÓÐÃûÆø)

[ÇóÖú] ÇóÓ¢ÎÄ·­Ò루¹ØÓÚ¾§Ìå½á¹¹µÄ·ÖÎö£©

Since, complex (1) is chiral, it is the mixture of two crystalline forms P65 and P61.  Both space groups were refined for comparison.  The space group P61 gave better results.  The R-factor is also better than the former hexagonal P65 .  The absolute structure for complex (1) has been checked and determined with a Flack parameter of 0.003 (1) (see Table 1).
The asymmetric unit of title complex (1) consists of only one type of Cu2+ ion which adopts an octahedral environment coordinating to four O-atoms and two N-atoms.  Three of the O-atoms are water molecules and another from the pendant sulfate anion.  Additionally, two crystallographically distinct N-atoms are from two trans 4,4¡¯-bipy molecules (see Figs. 1 and 2).  The 4,4¡¯-bipy molecules in (1) play a crucial role in linking two adjacent Cu2+ atoms to form the 1D chains of {[Cu(4,4¡¯-bipy)(H2O)3(SO4)]}n that align along the crystallographic c axes (see Figs. 1 and 3).  The interchains void is occupied by the other two free water molecules, therefore resulting in the empirical formula {[Cu(4,4¡¯-bipy)(SO4) (H2O)3] 2H2O}n.  Unfortunately, the structure didn¡¯t contain L-glutamic acid as planned and the actual role of L-glutamic acid in this work is ambiguous.

» ²ÂÄãϲ»¶

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

zuodg

Ìú¸Ëľ³æ (ÕýʽдÊÖ)

ÓÐΪÇàÄê

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

dwaww(½ð±Ò+20, ·­ÒëEPI+1): 2011-05-26 13:08:07
¸´ºÏÎ1£©ÊÇÊÖÐԵģ¬ÊÇP65ÓëP61Á½ÖÖ¾§Ð͵ĻìºÏÎï¡£¶ÔÕâÁ½¸ö¿Õ¼äȺ½øÐÐÓÅ»¯¡¢±È½Ï¡£P61µÄ¿Õ¼äȺ½á¹û½ÏÓÅ¡£P61µÄRÖµÓÅÓÚÁùÃæÌåP65µÄRÖµ¡£ÒѾ­Ê¹ÓÃFlack²ÎÊý£¨0.003£©²â¶¨¸´ºÏÎ1£©µÄ¾ø¶Ô¹¹ÐÍ£¨¼û±í1£©¡£¸´ºÏÎ1£©µÄ·Ç¶Ô³Æµ¥ÔªÖ»ÓÐÒ»ÖÖÀàÐ͵ÄCu2+£¬Í­Ô­×ÓÓë4¸öOÔ­×Ó£¬2¸öNÔ­×ÓÅä룬ÐγÉÒ»¸ö°ËÃæÌå¡£ÆäÖÐ3¸öOÔ­×ÓÀ´Ô´ÓÚË®·Ö×Ó£¬µÚ4¸öOÔ­×ÓÀ´Ô´ÓÚÁòËá¸ùÒõÀë×Ó¡£´ËÍ⣬Á½¸ö¾§Ìåѧ½ØÈ»²»Í¬µÄNÔ­×ÓÀ´Ô´ÓÚ4,4¡¯-¶þÁª·Ö×Ó£¨Í¼1£¬Í¼2£©¡£4,4¡¯-¶þÁª·Ö×ÓÔÚ¸´ºÏÎ1£©Á¬½ÓÁÙ½üCuÔ­×ÓÐγÉ{[Cu(4,4¡¯-bipy)(H2O)3(SO4)]}n 1DÁ´ÖÐÆð×ÅÖÁ¹ØÖØÒªµÄ×÷ÓÃ.´Ë1DÁ´ÔÚ¾§ÌåCÖá´¦Åä¶Ô¶ÔÆë£¨Í¼1£¬Í¼3£©¡£ÁíÍâÁ½·Ö×ÓÓÎÀëË®·Ö×ÓÌîÂúÁ´¼ä¿Õ϶£¬´Ó¶øÐγÉÁË{[Cu(4,4¡¯-bipy)(SO4) (H2O)3] 2H2O}nµÄ¾­Ñé±í´ïʽ¡£È»¶ø²»ÐÒµÄÊÇ£¬½á¹¹²¢²»ÏñÔ¤ÆÚÄÇÑùº¬ÓÐL-¹È°±ËᣬL-¹È°±ËáÔÚ¸ÃÑо¿ÖеÄʵ¼Ê×÷Óû¹²»Çå³þ¡£
Òª»îµÄ³ö²Ê
2Â¥2011-05-26 12:32:34
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zuodg

Ìú¸Ëľ³æ (ÕýʽдÊÖ)

ÓÐΪÇàÄê

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸´ºÏÎ1£©ÊÇÊÖÐԵģ¬ÊÇP65ÓëP61Á½ÖÖ¾§Ð͵ĻìºÏÎï¡£¶ÔÕâÁ½¸ö¿Õ¼äȺ½øÐÐÓÅ»¯¡¢±È½Ï¡£P61µÄ¿Õ¼äȺ½á¹û½ÏÓÅ¡£P61µÄRÖµÓÅÓÚÁùÃæÌåP65µÄRÖµ¡£ÒѾ­Ê¹ÓÃFlack²ÎÊý£¨0.003£©²â¶¨¸´ºÏÎ1£©µÄ¾ø¶Ô¹¹ÐÍ£¨¼û±í1£©¡£¸´ºÏÎ1£©µÄ·Ç¶Ô³Æµ¥ÔªÖ»ÓÐÒ»ÖÖÀàÐ͵ÄCu2+£¬Í­Ô­×ÓÓë4¸öOÔ­×Ó£¬2¸öNÔ­×ÓÅä룬ÐγÉÒ»¸ö°ËÃæÌå¡£ÆäÖÐ3¸öOÔ­×ÓÀ´Ô´ÓÚË®·Ö×Ó£¬µÚ4¸öOÔ­×ÓÀ´Ô´ÓÚÁòËá¸ùÒõÀë×Ó¡£´ËÍ⣬Á½¸ö¾§Ìåѧ½ØÈ»²»Í¬µÄNÔ­×ÓÀ´Ô´ÓÚ4,4¡¯-¶þÁª·Ö×Ó£¨Í¼1£¬Í¼2£©¡£4,4¡¯-¶þÁª·Ö×ÓÔÚ¸´ºÏÎ1£©Á¬½ÓÁÙ½üCuÔ­×ÓÐγÉ{[Cu(4,4¡¯-bipy)(H2O)3(SO4)]}n 1DÁ´ÖÐÆð×ÅÖÁ¹ØÖØÒªµÄ×÷ÓÃ.´Ë1DÁ´ÔÚ¾§ÌåCÖá´¦Åä¶Ô¶ÔÆë£¨Í¼1£¬Í¼3£©¡£ÁíÍâÁ½·Ö×ÓÓÎÀëË®·Ö×ÓÌîÂúÁ´¼ä¿Õ϶£¬´Ó¶øÐγÉÁË{[Cu(4,4¡¯-bipy)(SO4) (H2O)3] 2H2O}nµÄ¾­Ñé±í´ïʽ¡£È»¶ø²»ÐÒµÄÊÇ£¬½á¹¹²¢²»ÏñÔ¤ÆÚÄÇÑùº¬ÓÐL-¹È°±ËᣬL-¹È°±ËáÔÚ¸ÃÑо¿ÖеÄʵ¼Ê×÷Óû¹²»Çå³þ
Òª»îµÄ³ö²Ê
3Â¥2011-05-26 12:34:49
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ dwaww µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ¶«ÄÏ´óѧ364Çóµ÷¼Á +5 JasonYuiui 2026-03-15 5/250 2026-03-16 21:28 by ľ¹Ï¸à
[¿¼ÑÐ] 333Çóµ÷¼Á +3 ÎÄ˼¿Í 2026-03-16 7/350 2026-03-16 18:21 by ÎÄ˼¿Í
[¿¼ÑÐ] 326Çóµ÷¼Á +4 ŵ±´¶û»¯Ñ§½±êéê 2026-03-15 7/350 2026-03-16 17:11 by ŵ±´¶û»¯Ñ§½±êéê
[¿¼ÑÐ] 304Çóµ÷¼Á +5 ËØÄê¼ÀÓï 2026-03-15 5/250 2026-03-16 17:00 by ÎҵĴ¬Îҵĺ£
[¿¼ÑÐ] 0703Ò»Ö¾Ô¸211 285·ÖÇóµ÷¼Á +5 ly3471z 2026-03-13 5/250 2026-03-16 16:16 by ŶŶ123
[¿¼ÑÐ] 277²ÄÁÏ¿ÆÑ§Ó빤³Ì080500Çóµ÷¼Á +3 ×ÔÓɼå±ý¹û×Ó 2026-03-16 3/150 2026-03-16 14:10 by ÔËÆøyunqi
[¿¼ÑÐ] 0703 ÎïÀí»¯Ñ§µ÷¼Á +3 ÎÒ¿ÉÒÔÉϰ¶µÄ¶Ô 2026-03-13 5/250 2026-03-16 10:50 by ÎÒ¿ÉÒÔÉϰ¶µÄ¶ÔÂ
[¿¼ÑÐ] 0856ר˶279Çóµ÷¼Á +5 ¼ÓÓͼÓÓÍ£¡? 2026-03-15 5/250 2026-03-15 11:58 by 2020015
[»ù½ðÉêÇë] ÏÖÔÚÈçºÎ»Ø±ÜÈ¥ÄêµÄijһ¸öר¼Ò£¬²»ÖªµÀÃû×Ö +3 zk200107 2026-03-12 6/300 2026-03-14 17:13 by zk200107
[¿¼ÑÐ] ¡¾0703»¯Ñ§µ÷¼Á¡¿-Ò»Ö¾Ô¸»ªÖÐʦ·¶´óѧ-Áù¼¶475 +5 Becho359 2026-03-11 5/250 2026-03-14 11:35 by ŶŶ123
[¿¼ÑÐ] 331Çóµ÷¼Á£¨0703Óлú»¯Ñ§ +5 ZY-05 2026-03-13 6/300 2026-03-14 10:51 by Jy?
[¿¼ÑÐ] ѧ˶285Çóµ÷¼Á +13 Wisjxn 2026-03-12 46/2300 2026-03-14 10:33 by JourneyLucky
[¿¼ÑÐ] 315Çóµ÷¼Á +9 СÑòСÑò_ 2026-03-11 10/500 2026-03-13 21:13 by SXNUÀîÀÏʦ
[¿¼ÑÐ] 329Çóµ÷¼Á +3 miaodesi 2026-03-12 4/200 2026-03-13 20:53 by 18595523086
[¿¼ÑÐ] 26µ÷¼Á/²ÄÁÏ¿ÆÑ§Ó빤³Ì/×Ü·Ö295/ÇóÊÕÁô +9 2026µ÷¼ÁÏÀ 2026-03-12 9/450 2026-03-13 20:46 by 18595523086
[¿¼ÑÐ] ²ÄÁÏר˶350 Çóµ÷¼Á +4 Íõ½ð¿Æ 2026-03-12 4/200 2026-03-13 16:02 by ruiyingmiao
[¿¼ÑÐ] ¹¤¿Æµ÷¼Á +4 Jiang191123£¡ 2026-03-11 4/200 2026-03-13 15:15 by Miko19
[¿¼ÑÐ] 321Çóµ÷¼Á£¨Ê³Æ·/ר˶£© +3 xc321 2026-03-12 6/300 2026-03-13 08:45 by xc321
[¿¼ÑÐ] 290Çóµ÷¼Á +3 ¿Â»´È» 2026-03-10 8/400 2026-03-11 13:48 by ¿Â»´È»
[¿¼ÑÐ] µ÷¼Á +5 ºÇßíŶ»í 2026-03-10 5/250 2026-03-10 22:00 by 28375m
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û