²é¿´: 572  |  »Ø¸´: 2
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

Ñà×Ó156

½ð³æ (СÓÐÃûÆø)

[ÇóÖú] ½«ÏÂÃæÒ»¶ÎÖÐÎÄ·­ÒëΪӢÓï

Á½ÖÖBODIPYÓ«¹âȾÁϵĹâÆ×ÀíÂÛÑо¿

ÕªÒª£º²ÉÓÃÌݶÈУÕýµÄÃܶȷºº¯ÀíÂÛ·½·¨£¬¼ÆËãÁËBODIPY-A¡¢ BODIPY-BµÄºìÍâ¹âÆ×(IR)¡¢µç×ÓÎüÊÕ¹âÆ×(UV-vis)¡£²¢ÓëʵÑéÖµ±È½Ï£¬Ö¤ÊµÁËBODIPY A¡¢BODIPY BµÄÔÚºìÍâ¹âÆ×ÖгöÏÖÈý¸ö±È½ÏÃ÷ÏԵļâ·å£¬³öÏÖÁ˹²Í¬µÄ¼â·å¦Í7£¬ºìÍâ¹âÆ×ÖÐÆµÂÊ£¨¦Í£©µÄÊýÖµ´ÓÉϵ½Ï¶¼ÊÇÖð½¥Ôö´óµÄ£¬BODIPY AÖеĦÍ6ÓëBODIPY BµÄ¦Í7ÊýÖµÏà²î½Ï½Ó½ü£¬¶ÔÓ¦µÄÎüÊÕ·åµÄ¹éÊô¾ùΪC-HÃæÄÚÍäÇúÕñ¶¯£¬BODIPY AÖеĦÍ7¡¢¦Í10·Ö±ðÓëBODIPY BµÄ¦Í8¡¢¦Í10µÄÊýÖµ±È½Ï½Ó½ü£¬BODIPY AÖеĦÍ7£¨1533.69 cm¨C1£©ÓëBODIPY BµÄ¦Í8£¨1533.98 cm¨C1£©ÆäÖ÷ÒªÔ­ÒòÊÇÎüÊÕÇ¿¶È±È½Ï½Ó½ü¼°¶ÔÓ¦·åµÄÎüÊÕ¹éÊôΪC=CÉìËõÕñ¶¯£¬²¢·ÖÎöÁËBODIPY A¡¢BODIPY Bµç×ÓÎüÊÕ¹âÆ×(UV-vis)µÄÌØÕ÷£¬×ÏÍâ¹âÆ×ÖоßÓÐÈý¸öÄÜÇøÎüÊÕ´ø¡¢µç×ÓԾǨ·½Ê½°üÀ¨(HUMO-LUMO¡¢HUMO-1-LUMO¡¢HUMO-LUMO+3)£¬ÆäÖÐÈý¸öÎüÊÕ´øÖеIJ¨³¤£¨¦Ë£©´ÓÉϵ½Ï¶¼ÊÇÖð½¥¼õСµÄ£¬¶ÔÓ¦µÄÇ¿¶È£¨f£©Öð½¥¼õС£¬Æ×Ïß·¢ÉúÀ¶ÒÆÓë¶ÔÓ¦µÄʵÑéÖµÏàÎǺϡ£

» ²ÂÄãϲ»¶

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

flyspeaker

гæ (³õÈëÎÄ̳)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
°®ÓëÓêÏÂ: ½ð±Ò+1 2012-05-14 21:17:13
Abstract: The gradient - corrected density functional theory method , calculate the BODIPY - A , B BODIPY - infrared spectroscopy (IR), electronic absorption spectroscopy ( UV - vis) . And compared with experimental values ​​, confirming the BODIPY A and BODIPY B, in the infrared spectra of the three obvious peak , there has been a common peak ¦Í7 infrared spectrum frequency ( ¦Í ) values ​​from top to bottom are gradually increasing , the ¦Í6 BODIPY A and the BODIPY B ¦Í7 numerical difference between the closer, the corresponding absorption peaks attributable to both the CH in-plane bending vibration the BODIPY A, in the ¦Í7, ¦Í10 with BODIPY B ¦Í8 , ¦Í10 numerical comparison close to , the the the BODIPY A ¦Í7 ( 1533.69 cm - 1) and the the BODIPY B ¦Í8 ( 1533.98 cm -1 ) mainly due to the absorption intensity approach and the corresponding peak absorption attributed to the C = C stretching vibration.And analyzed the characteristics of the BODIPY A, BODIPY B, electronic absorption spectroscopy ( UV -vis ) , UV spectra with three absorption band, the electronic transition , including ( HUMO -LUMO HUMO -1 -LUMO HUMO -LUMO +3 ), of which three absorption band wavelength (¦Ë) from top to bottom are gradually reduced, the corresponding strength ( f ) gradually decreases , spectral blue shift is consistent with the corresponding experimental values ​
3Â¥2012-05-14 01:07:50
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 3 ¸ö»Ø´ð

Ñà×Ó156

½ð³æ (СÓÐÃûÆø)

¹Ø¼ü´Ê£ººìÍâ¹âÆ×£»µç×ÓÎüÊÕ¹âÆ×£»BODIPY£»Ãܶȷºº¯ÀíÂÛ
2Â¥2012-05-12 10:44:19
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 279·ÖÇóµ÷¼Á Ò»Ö¾Ô¸211 +14 chaojifeixia 2026-03-19 15/750 2026-03-21 13:24 by zhukairuo
[¿¼ÑÐ] 332Çóµ÷¼Á +3 ·ï»ËÔº¶¡Õæ 2026-03-20 3/150 2026-03-21 10:27 by luoyongfeng
[¿¼ÑÐ] ²ÄÁÏ 271Çóµ÷¼Á +3 Õ¹ÐÅÔÃ_ 2026-03-21 3/150 2026-03-21 10:17 by ÍõЦÓîÒ»¶¨ÊÇÑо
[¿¼ÑÐ] 302Çóµ÷¼Á +11 ºôºôºô¡£¡£¡£¡£ 2026-03-17 11/550 2026-03-21 08:29 by JourneyLucky
[¿¼ÑÐ] ³õʼ318·ÖÇóµ÷¼Á£¨Óй¤×÷¾­Ñ飩 +3 1911236844 2026-03-17 3/150 2026-03-21 02:33 by JourneyLucky
[¿¼ÑÐ] Ò»Ö¾Ô¸ÖйúʯÓÍ´óѧ£¨»ª¶«£© ±¾¿ÆÆë³¹¤Òµ´óѧ +3 ʯÄÜΰ 2026-03-17 3/150 2026-03-21 02:22 by JourneyLucky
[¿¼ÑÐ] »ª¶«Ê¦·¶´óѧ-071000ÉúÎïѧ-293·Ö-Çóµ÷¼Á +3 Ñо¿ÉúºÎÑþÃ÷ 2026-03-18 3/150 2026-03-21 01:30 by JourneyLucky
[¿¼ÑÐ] Ò»Ö¾Ô¸ÖØÇì´óѧ085700×ÊÔ´Óë»·¾³×¨Ë¶£¬×Ü·Ö308Çóµ÷¼Á +3 īīĮ 2026-03-18 3/150 2026-03-21 00:39 by JourneyLucky
[¿¼ÑÐ] 354Çóµ÷¼Á +5 Tyoumou 2026-03-18 8/400 2026-03-21 00:35 by JourneyLucky
[¿¼ÑÐ] Ò»Ö¾Ô¸Äϲý´óѧ£¬327·Ö£¬²ÄÁÏÓ뻯¹¤085600 +9 Ncdx123456 2026-03-19 9/450 2026-03-20 23:41 by lovewei0727
[¿¼ÑÐ] 287Çóµ÷¼Á +7 ³¿»èÏßÓëÐǺ£ 2026-03-19 8/400 2026-03-20 22:19 by JourneyLucky
[¿¼ÑÐ] »·¾³¹¤³Ìµ÷¼Á +9 ´ó¿Édigkids 2026-03-16 9/450 2026-03-20 17:38 by ×íÔÚ·çÀï
[¿¼ÑÐ] 298-Ò»Ö¾Ô¸Öйúũҵ´óѧ-Çóµ÷¼Á +9 ÊÖ»úÓû§ 2026-03-17 9/450 2026-03-20 14:24 by ÎÞи¿É»÷111
[¿¼²©] ÕÐÊÕ²©Ê¿1-2ÈË +3 QGZDSYS 2026-03-18 3/150 2026-03-20 11:58 by ßÉßÉßÉßɽÐ
[¿¼ÑÐ] Áº³ÉΰÀÏʦ¿ÎÌâ×é»¶Ó­ÄãµÄ¼ÓÈë +9 һѼѼӴ 2026-03-14 11/550 2026-03-19 17:22 by £¡±¾°µÒ»´Î£¡
[¿¼ÑÐ] Ò»Ö¾Ô¸¸£´ó288Óлú»¯Ñ§£¬Çóµ÷¼Á +3 Сľ³æ200408204 2026-03-18 3/150 2026-03-19 13:31 by houyaoxu
[¿¼ÑÐ] ±¾¿ÆÖ£ÖÝ´óѧÎïÀíѧԺ£¬Ò»Ö¾Ô¸»ª¿Æ070200ѧ˶£¬346Çóµ÷¼Á +4 ÎÒ²»ÊÇÒ»¸ù´Ð 2026-03-18 4/200 2026-03-19 09:11 by ¸¡ÔÆ166
[¿¼ÑÐ] 312Çóµ÷¼Á +8 İå·Ï£ 2026-03-16 9/450 2026-03-18 12:39 by Linda Hu
[¿¼²©] 26²©Ê¿ÉêÇë +3 1042136743 2026-03-17 3/150 2026-03-17 23:30 by ÇáËɲ»ÉÙËæ
[¿¼ÑÐ] »úеר˶325£¬Ñ°ÕÒµ÷¼ÁԺУ +3 y9999 2026-03-15 5/250 2026-03-16 19:58 by y9999
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û