²é¿´: 1629  |  »Ø¸´: 11
¡¾½±Àø¡¿ ±¾Ìû±»ÆÀ¼Û8´Î£¬×÷ÕßqiuzhaomingÔö¼Ó½ð±Ò 4.75 ¸ö
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

qiuzhaoming

½ð³æ (СÓÐÃûÆø)


[×ÊÔ´] ºìÍâÆ×ͼµÄ½âÎö¾­Ñé

ºìÍâÆ×ͼµÄ½âÎö¾­Ñé


Ê×ÏÈÓ¦¸Ã¶Ô¸÷¹ÙÄÜÍŵÄÌØÕ÷ÎüÊÕÊì¼ÇÓÚÐÄ£¬
ÒòΪ¹ÙÄÜÍÅÌØÕ÷ÎüÊÕÊǽâÎöÆ×ͼµÄ»ù´¡¡£
¶ÔÒ»ÕÅÒѾ­Äõ½ÊֵĺìÍâÆ×ͼ£º
£¨1£©Ê×ÏÈÒÀ¾ÝÆ×Í¼ÍÆ³ö»¯ºÏÎï̼¼ÜÀàÐÍ£º¸ù¾Ý·Ö×Óʽ¼ÆËã²»±¥ºÍ¶È£¬¹«Ê½£º
²»±¥ºÍ¶È£½F+1+(T-O)/2 ÆäÖУº
F£º»¯ºÏ¼ÛΪ4¼ÛµÄÔ­×Ó¸öÊý£¨Ö÷ÒªÊÇCÔ­×Ó£©£¬
T£º»¯ºÏ¼ÛΪ3¼ÛµÄÔ­×Ó¸öÊý£¨Ö÷ÒªÊÇNÔ­×Ó£©£¬
O£º»¯ºÏ¼ÛΪ1¼ÛµÄÔ­×Ó¸öÊý£¨Ö÷ÒªÊÇHÔ­×Ó£©£¬
ÎÒÒÔǰ±¾¿ÆÉÏÆ×ѧµ¼ÂÛʱÀÏʦ¸ø¹ý¹«Ê½£¬µ«×Öĸ¶¼±»ÎÒ¸ÄÁË:F¡¢T¡¢O·Ö±ðÊÇÓ¢ÎÄ4,3
1µÄÊ××Öĸ£¬ÕâÑùÎÒ¼ÇÆðÀ´¾Í²»»áÍüÁË £º£©¡£
¾Ù¸öÀý×Ó£º±ÈÈç±½£ºC6H6£¬²»±¥ºÍ¶È£½6+1+£¨0-6£©/2£½4£¬3¸öË«¼ü¼ÓÒ»¸ö»·£¬ÕýºÃ
Ϊ4¸ö²»±¥ºÍ¶È£»
£¨2£©·ÖÎö3300~2800cm^-1ÇøÓòC-HÉìËõÕñ¶¯ÎüÊÕ£»ÒÔ3000 cm^-1Ϊ½ç:¸ßÓÚ3000cm^-1Ϊ²»
±¥ºÍ̼C-HÉìËõÕñ¶¯ÎüÊÕ£¬ÓпÉÄÜΪϩ, Ȳ, ·¼Ï㻯ºÏÎï,¶øµÍÓÚ3000cm^-1Ò»°ãΪ±¥
ºÍC-HÉìËõÕñ¶¯ÎüÊÕ£»
£¨3£©ÈôÔÚÉÔ¸ßÓÚ3000cm^-1ÓÐÎüÊÕ,ÔòÓ¦ÔÚ 2250~1450cm^-1ÆµÇø£¬·ÖÎö²»±¥ºÍ̼̼¼üµÄÉì
ËõÕñ¶¯ÎüÊÕÌØÕ÷·å£¬ÆäÖУº
Ȳ 2200~2100 cm^-1
Ï© 1680~1640 cm^-1
·¼»· 1600,1580,1500,1450 cm^-1
ÈôÒÑÈ·¶¨ÎªÏ©»ò·¼Ï㻯ºÏÎÔòÓ¦½øÒ»²½½âÎöÖ¸ÎÆÇø£¬¼´1000~650cm^-1µÄÆµÇø ,ÒÔ
È·¶¨È¡´ú»ù¸öÊýºÍλÖã¨Ë³·´£¬ÁÚ¡¢¼ä¡¢¶Ô£©£»
£¨4£©Ì¼¹Ç¼ÜÀàÐÍÈ·¶¨ºó,ÔÙÒÀ¾ÝÆäËû¹ÙÄÜÍÅ,Èç C=O, O-H, C-N µÈÌØÕ÷ÎüÊÕÀ´Åж¨»¯ºÏÎï
µÄ¹ÙÄÜÍÅ£»
£¨5£©½âÎöʱӦעÒâ°ÑÃèÊö¸÷¹ÙÄÜÍŵÄÏà¹Ø·åÁªÏµÆðÀ´£¬ÒÔ׼ȷÅж¨¹ÙÄÜÍŵĴæÔÚ,Èç2820
£¬2720ºÍ1750~1700cm^-1µÄÈý¸ö·å£¬ËµÃ÷È©»ùµÄ´æÔÚ¡£
½âÎöµÄ¹ý³Ì»ù±¾¾ÍÊÇÕâÑù°É£¬ÖÁÓÚÖÆÑùÒÔ¼°ºìÍâÆ×ͼÈí¼þµÄʹÓã¬Ò»°ãµÄÓлúʵÑéÊéÉ϶¼
ÓбȽÏÏêϸµÄ½éÉܵģ¬ÕâÀï¾Í²»ßëß¶ÁË¡£
ÕâÊÇÒ»¸öÁîÈËÍ·ÌÛµÄÎÊÌ⣬ÓÐÊÂûʾͼÇÒ»Á½¸ö°É£º
1.ÍéÌþ£ºC-HÉìËõÕñ¶¯£¨3000-2850cm^-1£©
C-HÍäÇúÕñ¶¯£¨1465-1340cm^-1£©
Ò»°ã±¥ºÍÌþC-HÉìËõ¾ùÔÚ3000cm^-1ÒÔÏ£¬½Ó½ü3000cm^-1µÄƵÂÊÎüÊÕ¡£
2.Ï©Ìþ£ºÏ©ÌþC-HÉìËõ£¨3100~3010cm^-1£©
C=CÉìËõ(1675~1640 cm^-1)
Ï©ÌþC-HÃæÍâÍäÇúÕñ¶¯£¨1000~675cm^1£©¡£
3.ȲÌþ£ºÉìËõÕñ¶¯£¨2250~2100cm^-1£©
ȲÌþC-HÉìËõÕñ¶¯£¨3300cm^-1¸½½ü£©¡£
4.·¼Ìþ£º3100~3000cm^-1 ·¼»·ÉÏC-HÉìËõÕñ¶¯
1600~1450cm^-1 C=C ¹Ç¼ÜÕñ¶¯
880~680cm^-1 C-HÃæÍâÍäÇúÕñ¶¯
·¼Ï㻯ºÏÎïÖØÒªÌØÕ÷:Ò»°ãÔÚ1600£¬1580£¬1500ºÍ1450cm^-1¿ÉÄܳöÏÖÇ¿¶È²»µÈµÄ4¸ö·å¡£
880~680cm^-1,C-HÃæÍâÍäÇúÕñ¶¯ÎüÊÕ,ÒÀ±½»·ÉÏÈ¡´ú»ù¸öÊýºÍλÖò»Í¬¶ø·¢Éú±ä»¯ ,ÔÚ
·¼Ï㻯ºÏÎïºìÍâÆ×ͼ·ÖÎöÖÐ,³£³£ÓÃ´ËÆµÇøµÄÎüÊÕÅбðÒì¹¹Ìå¡£

5.´¼ºÍ·Ó£ºÖ÷ÒªÌØÕ÷ÎüÊÕÊÇO-HºÍC-OµÄÉìËõÕñ¶¯ÎüÊÕ£¬
O-H ×ÔÓÉôÇ»ùO-HµÄÉìËõÕñ¶¯£º3650~3600cm^-1,Ϊ¼âÈñµÄÎüÊշ壬
·Ö×Ó¼äÇâ¼üO-HÉìËõÕñ¶¯£º3500~3200cm^-1,Ϊ¿íµÄÎüÊշ壻
C-O ÉìËõÕñ¶¯: 1300~1000cm^-1
O-H ÃæÍâÍäÇú: 769-659cm^-1

6. ÃÑ: ÌØÕ÷ÎüÊÕ: 1300~1000cm^-1 µÄÉìËõÕñ¶¯,
Ö¬·¾ÃÑ: 1150~1060cm^-1 Ò»¸öÇ¿µÄÎüÊÕ·å
·¼ÏãÃÑ£ºÁ½¸öC-OÉìËõÕñ¶¯ÎüÊÕ£º 1270~1230cm^-1£¨ÎªAr-OÉìËõ£©
1050~1000cm^-1£¨ÎªR-OÉìËõ£©
7.È©ºÍͪ: È©µÄÖ÷ÒªÌØÕ÷ÎüÊÕ: 1750~1700cm^-1£¨C=OÉìËõ£©
2820£¬2720cm^-1£¨È©»ùC-HÉìËõ£©
Ö¬·¾Íª: 1715cm^-1,Ç¿µÄC=OÉìËõÕñ¶¯ÎüÊÕ,Èç¹ûôÊ»ùÓëÏ©¼ü»ò·¼»·¹²éî»áʹÎüÊÕÆµÂʽµµÍ
8.ôÈËá:ôÈËá¶þ¾ÛÌå: 3300~2500cm^-1 ¿í,Ç¿µÄO-HÉìËõÎüÊÕ
1720~1706cm^-1 C=O ÎüÊÕ
1320~1210cm^-1 C-OÉìËõ
920cm^-1 ³É¼üµÄO-H¼üµÄÃæÍâÍäÇúÕñ¶¯
9.õ¥: ±¥ºÍÖ¬·¾×åõ¥(³ý¼×Ëáõ¥Íâ)µÄC=O ÎüÊկ״ø: 1750~1735cm^-1ÇøÓò
±¥ºÍõ¥C-C(=O)-OÆ×´ø:1210~1163cm^-1 ÇøÓò ,ΪǿÎüÊÕ
10.°·£º3500~3100 cm^-1, N-H ÉìËõÕñ¶¯ÎüÊÕ
1350~1000 cm^-1, C-N ÉìËõÕñ¶¯ÎüÊÕ
N-H±äÐÎÕñ¶¯Ï൱ÓÚCH2µÄ¼ôʽÕñ¶¯·½Ê½, ÆäÎüÊÕ´øÔÚ:
1640~1560cm^-1, ÃæÍâÍäÇúÕñ¶¯ÔÚ900~650cm^-1.
11.ëæ:ëæÀàµÄ¹âÆ×ÌØÕ÷:Èý¼üÉìËõÕñ¶¯ÇøÓò,ÓÐÈõµ½ÖеȵÄÎüÊÕ
Ö¬·¾×åëæ 2260-2240cm^-1
·¼Ïã×åëæ 2240-2222cm^-1
12.õ£°·: 3500-3100cm^-1 N-HÉìËõÕñ¶¯
1680-1630cm^-1 C=O ÉìËõÕñ¶¯
1655-1590cm^-1 N-HÍäÇúÕñ¶¯
1420-1400cm^-1 C-NÉìËõ
13.Óлú±»¯Îï: C-X ÉìËõ Ö¬·¾×å C-F 1400-730 cm^-1
C-Cl 850-550 cm^-1
C-Br 690-515 cm^-1
C-I 600-500 cm^-1

[ Last edited by mxg330 on 2007-6-30 at 02:03 ]
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

anlu1121

ľ³æ (СÓÐÃûÆø)


¡ï¡ï¡ï ÈýÐǼ¶,Ö§³Ö¹ÄÀø

Ñо¿ÁË3Ì죬910£¬841cm-1µÄÁ½¸ö·åÎÒã¶ÊÇûŪÃ÷°×ÊÇɶ
8Â¥2007-11-01 16:46:18
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 12 ¸ö»Ø´ð

hopelpf

Òø³æ (СÓÐÃûÆø)


Ö§³Ö!
  ÎÒ½ñÌ쿼ÊԲſ¼¹ý.ºÃÏó²»ÊǺܺÃ.¸øµÄÊÇÒ»ÕÅIRÆ×ͼºÍÏà¹ØµÄ·Ö×Óʽ.ÈÃÎÒÕÛÌÚÁ˰ëÌì...
2Â¥2006-12-19 14:15:08
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

mxhua

Ìú¸Ëľ³æ (ÕýʽдÊÖ)


¡ï¡ï¡ï ÈýÐǼ¶,Ö§³Ö¹ÄÀø

лл£¬ÕæµÄºÜ²»´í£¡£¡£¡
4Â¥2006-12-19 16:59:43
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

luozuowen123

ľ³æ (ÕýʽдÊÖ)


¡ï¡ï¡ï ÈýÐǼ¶,Ö§³Ö¹ÄÀø

»¹¿ÉÒÔ£¬Ö§³Öһϣ¡£¡
6Â¥2006-12-25 08:45:45
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
¡î ÎÞÐǼ¶ ¡ï Ò»ÐǼ¶ ¡ï¡ï¡ï ÈýÐǼ¶ ¡ï¡ï¡ï¡ï¡ï ÎåÐǼ¶
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[»ù½ðÉêÇë] Ã÷ÌìÓ¦¸Ã¿É²éÁË£¡£¿ +5 chengyan1220 2026-08-23 5/250 2026-08-24 23:28 by ÎÒ4´ó°×²Ë
[»ù½ðÉêÇë] Èç¹û´Ë¿ÌÄãÕýÔÚΪ¹ú»ù¸Ðµ½½¹ÂÇ£¬²»·ÁÀ´ÌýÌýÕâÊס¶»ù½ðÖ®Íâ¡· +7 scalable 2026-08-24 7/350 2026-08-24 23:01 by anata1209
[»ù½ðÉêÇë] ÎÒÃæÉÏÍêµ°ÁË +9 ÇÒÌý»¢Ð¥ 2026-08-20 10/500 2026-08-24 20:08 by ¿àº®À´Ïã
[»ù½ðÉêÇë] ÄÜ·ñÍ˳ö²ÎÓëµÄÃæÉÏÏîÄ¿½â³ýÏÞÏî +21 koalala 2026-08-24 24/1200 2026-08-24 19:25 by ¼ÒÓëÔ¶·½
[»ù½ðÉêÇë] ½ñÈÕ²»·Å°ñ£¿Íø´«¹ú×ÔȻԤ¼Æ 8 Ô 27 Èտɲé½á¹û +17 ҽѧÀÏÄк¢ 2026-08-20 21/1050 2026-08-24 14:21 by refreshing11
[»ù½ðÉêÇë] ·¶½øÖоÙÒ»ÎĵÄÖÐÐÄ˼Ïë +6 Ñ׻ƹóëÐ 2026-08-22 7/350 2026-08-24 11:58 by 6543yes
[»ù½ðÉêÇë] ÅóÓÑȦ¿´µ½µÄ +7 wangzilk 2026-08-18 9/450 2026-08-24 10:50 by cmrandy
[»ù½ðÉêÇë] ·Å°ñǰµÄ²»µ­¶¨ 20+4 snowwithsea 2026-08-19 17/850 2026-08-24 10:20 by echo8914667
[»ù½ðÉêÇë] ¿ÆÑй¶ùÌ«ÄÑÁË +18 ÎÒ4´ó°×²Ë 2026-08-20 19/950 2026-08-24 09:47 by ¿­¶÷¹ãÊ¢´ß»¯·ÖÎ
[»ù½ðÉêÇë] 2026ÄêµÄ¹ú¼ÒÉç¿Æ»ù½ðÏîĿͨѶÆÀÉóµÄйæÔòÓëж¯Ïò¡¢ÐÂÌôÕ½ +4 process2012 2026-08-23 5/250 2026-08-23 19:58 by jurkat.1640
[»ù½ðÉêÇë] Ö»ÓÐÿÄêÕâÖÖʱºòÀ´¹ä¹äСľ³æ +24 yaoyewhu2008 2026-08-20 26/1300 2026-08-22 17:43 by kammury
[»ù½ðÉêÇë] ʱ¼ä´Á½ñÌ죬20ºÅ±äÁË +5 archvillain 2026-08-20 5/250 2026-08-22 06:12 by hui_daxiao
[»ù½ðÉêÇë] ¿´À´½ñÌì²»»á·Å°ñÁË£¿ +8 chengyan1220 2026-08-21 11/550 2026-08-21 17:52 by dcqxinyang
[»ù½ðÉêÇë] ʱ¼ä´ÁÓÖ±äÁË +13 wuchongjun 2026-08-20 19/950 2026-08-21 17:21 by ×Ïɼ´¼
[»ù½ðÉêÇë] Ó¦¸ÃÊÇÏÂÖÜÈý26ÈÕ¹«²¼Á˰ɣ¿ +4 ¹þ¹þ¸ò£¿ 2026-08-21 4/200 2026-08-21 10:58 by Vivilian
[»ù½ðÉêÇë] ½ñÌì·Å°ñûϷÁ衃 +9 yuleib84 2026-08-19 11/550 2026-08-21 10:06 by gltch
[»ù½ðÉêÇë] »ù½ð°¡»ù½ð +4 longfie172 2026-08-20 4/200 2026-08-21 08:58 by mark mao
[»ù½ðÉêÇë] ÖØÒªÏûÏ¢£¬ÖÐÎçϵͳÔÚά»¤ +11 yuleib84 2026-08-18 12/600 2026-08-20 11:09 by xskun
[»ù½ðÉêÇë] Ã÷Ìì·Å°ñ£¿ +5 Shxjjxjkx 2026-08-18 5/250 2026-08-18 18:14 by -´ó´ó´ó´ó´ó-
[»ù½ðÉêÇë] ½ñÌìά»¤ÏµÍ³Î¬»¤ ×£ËùÓÐÈË ¸ßÖÐ +8 gjjjzhong 2026-08-18 9/450 2026-08-18 13:01 by ¼ÒÓëÔ¶·½
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û