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(C=Cl)=8.97 ¦Ò =1307¡Á(12.1/6.86)1/2 = 1307¡Á1.33 =1738cm-1 ¦Ò =1307¡Á(3.4/8.97)1/2 = 1307¡Á0.616 =805cm-1 9. 5 ·Ö (3369) [´ð] ¦Ò= 1k/? , ¦Ò = 1307k/? 2?c ? = 0.923[? =12¡Á1/(12+1)=12/13=0.923] £30/40£ ÍéÌþ C ¦Ò 1=1307 ¡Á( 4.7/0.923)1/2 =1307 ¡Á( 5.09 ) 1/2=2953 cm-1 Ï©Ìþ =C-H, ¦Ò2=1307 ¡Á( 5.1/0.923 ) 1/2=1307 ¡Á( 5.52 ) 1/2=3072 cm-1 ȲÌþ CH, ¦Ò3=1307 ¡Á( 5.9/0.923 ) 1/2=1307 ¡Á( 6.39 ) 1/2=3304 cm-1 10. 2·Ö£¨3370£© £¨È±£© 11. 5 ·Ö (3371) [´ð] ¦Ò(C=C) =104/ 6.00 =1667cm-1 ¦Ò(C-C) k1 ©¤©¤©¤©¤ = ©¤©¤©¤ , úþ¦Ò(C-C) =¦Ò(C=C) (k1/k2)1/2 ¦Ò(C=C) k2 úþ¦Ò(C-C) =1667¡Á( 1.0/1.91 )1/2=1667¡Á( 0.524 )1/2=1206cm-1 úþ¦Ò( CC) =¦Ò(C=C) (k3/k2 )1/2=1667¡Á( 3.6/1.91 )1/2=1667¡Á( 1.885 )1/2 =2288cm-1 12. 5 ·Ö (3372) [´ð] ¦Ò=1/?, ¦Ò(C-O) =104/8.96 =1116cm-1 ¦Ò(C=O) [k(C=O)]1/2úþ ©¤©¤©¤ = ©¤©¤©¤©¤©¤ , ¦Ò(C=O) =¦Ò(C-O)[k(C=O)/k(C-O)]1/2úþ ¦Ò(C-O) [k(C-O)]1/2úþ =1116¡Á(2.42)1/2úþ =1116¡Á1.56 =1714cm-1 13. 10 ·Ö (3405) [´ð] (1) úþ?¦Ò =(435.8¡Á10-7)-1-(444.7¡Á10-7)-1 =22946-22487 =459(cm-1) (2·Ö) (2) ·´StokesÏߵIJ¨ÊýΪ 22946+459=23405(cm-1) ²¨³¤Îª úþ?(As) =1/23405 =4.273¡Á10-5(cm) =427.3(nm) (2·Ö) 14. 2 ·Ö (3536) K=1.0¡Á10N/cm £31/40£ 15. 5 ·Ö (3537) ¸ù¾Ý ËÄ¡¢ÎÊ´ðÌâ ( ¹² 58Ìâ ) 1. 5 ·Ö (2474) [´ð](1) C-C > C-N > C-O (2) ÒòΪ ?E=h?, úþ?E=hc úþ, h¡¢cΪ³£Êý ~úþ³ÊÕý±È, ?~úþ=104/?úþ ËùÒÔ ?EÓë? ?EÓë?³É·´±È 2. 5 ·Ö (2476) HHC(2)HCH[´ð](1) ¶Ô³ÆÉìËõÕñ¶¯ ²»¶Ô³ÆÉìËõÕñ¶¯ (3)HCH(4)HCH ¼ôʽ(ÍäÇúÕñ¶¯) ÃæÄÚÒ¡°Ú (5)++ _HC(6)+HHCH ÃæÍâÒ¡°Ú ŤÇú ×¢: ²»Ð´Ãû³ÆÖ»»³ö¼´¿É, д³ö¸üºÃ 3. 10 ·Ö (4005) [´ð] ¼ÈÈ» N2O ·Ö×Ó¾ßÓÐÏßÐԽṹ£¬ËüÖ»¿ÉÄÜÊÇ N = O = N »ò N ¡Ô N = O ¡£Èô¾ßÓÐǰһÖֽṹ£¬ÔòÖ»ÄܾßÓз´¶Ô³ÆÉìËõÕñ¶¯ºÍÍäÇúÕñ¶¯ÒýÆðµÄÁ½¸öÇ¿ÎüÊշ壬ÓëÌâÒâ²»·û£¬¹Ê N2O ·Ö×Ó¾ßÓÐ N ¡Ô N = O ½á¹¹¡£ £32/40£ ÆäÖÐ 2224 cm-1 ( 4.50 ?m ) ÓÉ N ¡Ô N ÉìËõÕñ¶¯ÒýÆð£» 1285 cm-1 ( 7.78 ?m ) ÓÉ N = 0 ÉìËõÕñ¶¯ÒýÆð£» 579 cm-1 ( 17.27 ?m ) ÓÉÍäÇúÕñ¶¯ÒýÆðÈõÎüÊÕ·å 2563 cm-1 ( 3.90 ?m ) Ϊ 1285 cm-1 ·åµÄ±¶Æµ·å 2798 cm-1 ( 3.57 ?m ) Ϊ 2224 cm-1 ·åÓë 579 cm-1 ·åµÄºÍƵ·å¡£ 4. 5 ·Ö (4013) [´ð] ʵ¼ÊÎüÊÕ·åÊýÄ¿±ÈÕý³£Õñ¶¯Ä£Ê½µÄÊýÄ¿ÉÙµÄÔÒòÖ÷ÒªÓÐÒÔϼ¸ÖÖ£º (1) ijЩÕñ¶¯²¢²»ÒýÆðż¼«¾Ø±ä»¯£¬ËüÃÇÊǷǺìÍâ»îÐԵģ» (2) ÓÉÓڶԳƵÄÔµ¹Ê£¬Ä³¼¸ÖÖÕñ¶¯Ä£Ê½µÄƵÂÊÏàͬ£¬ÎÒÃdzÆÕâЩÕñ¶¯ÊǼò²¢µÄ£¬ Ö»Äܹ۲쵽һ¸öÎüÊշ壻 (3) ijЩÕñ¶¯µÄƵÂÊÊ®·Ö½Ó½ü£¬²»Äܱ»ÒÇÆ÷·Ö±æ£» (4) ijЩÕñ¶¯ÒýÆðµÄºìÍâÎüÊÕºÜÈõ£¬µ±ÒÇÆ÷ÁéÃô¶È²»¹»Ê±²»±»¼ì³ö£» (5) ijЩÕñ¶¯ÒýÆðµÄºìÍâÎüÊÕ³¬³öÖкìÍâ¹âÆ×ÒǵIJâÁ¿²¨³¤·¶Î§£¬²»±»¼ì³ö¡£ ÓÉÓÚ¿ÉÄÜ´æÔÚ±¶Æµ¡¢ºÏºÍƵºÍ²îƵÎüÊշ壬ËùÒÔ¿ÉÄܳöÏÖijЩ¸½¼ÓµÄÈõ·å£¬Ê¹Êµ¼ÊÎüÊÕ·åÊýÄ¿Ôö¶à¡£ 5. 5 ·Ö (4014) [´ð] ÓÉÓÚ N2ÎÞºìÍâÎüÊÕ£¬ÕâÁ½¸öÎüÊÕ·åÒ»¶¨ÊÇ C=O µÄÕñ¶¯ÒýÆðµÄ¡£ÆäÖÐÇ¿ÎüÊÕ·å2143 cm-1 ( 4.67 ?m ) Ϊ»ùƵ£»ÈõÎüÊÕ·å 4260 cm-1 ( 2.35?m ) Ϊ±¶Æµ¡£ 6. 5 ·Ö (4020) [´ð] ÔÚ 3500¡«3300 cm-1 ·¶Î§ÄÚÓÐÒ»Èõ¶ø¼âÈñµÄ N-H ÎüÊÕ£¬ÔÚ 3000¡«2700 cm-1·¶Î§ÄÚÓÉ CH3ºÍ CH2ÒýÆðµÄC-HÉìËõÎüÊÕ£¬ÔÚôÊ»ù·¶Î§£¨1900¡«1650 cm-1) ©ñ ÓÐ CO ÎüÊÕ¡£ 7. 5 ·Ö (4027) [´ð] ¼ø±ðôÊ»ù»¯ºÏÎ¿ì¶øÓÐЧµÄ·½·¨ÊÇÓà IR ¹âÆ×·¨¡£²â¶¨¸Ãδ֪ÊÔÑùµÄ IR ¹âÆ×ͼ£¬È»ºó¹Û²ìÌØÕ÷ÎüÊÕ¡£ Èô 3300 ¡« 2500 cm-1 ÓÐÒ»¿íÎüÊÕ´øÎªËá Èô 3500 cm-1 ×óÓÒÓÐÖÐÇ¿·å£¨»òµÈÇ¿¶ÈË«·å£©£¬Îªõ£°· Èô 1300 ¡« 1000 cm-1 ÓÐÖеÈÇ¿¶ÈÎüÊÕ£¬Îªõ¥ Èô 2850 ¡« 2750 cm-1 ÓÐÈõÎüÊÕ´ø£¬ÎªÈ© Èô 1810 ºÍ 1760 cm-1 ÓÐÁ½¸öÎüÊշ壬ΪËáôû ÈôÒÔÉÏÎåÖÖÇé¿ö¾ùÎÞ£¬ÎªÍª¡£ 8. 10 ·Ö (4041) [´ð] ²»±¥ºÍ¶ÈΪ 5, 3500 ¡« 3000 cm-1 ȱÉÙÈκÎÌØÕ÷·å£¬·Ö×ÓÖÐÎÞ -OH »ù¡£Ô¼ÔÚ 1690 cm-1 ÓÐ ?(C=O) ÎüÊÕ´ø£¬¿ÉÄÜΪȩ¡¢Íª»òõ£°·£¬·Ö×ÓʽÖÐÎÞµª£¬²»¿ÉÄÜ Îªõ£°·£¬ÓÖÒò 2700 cm-1 ÎÞÈ©»ùµÄ úþ?(C=H)·å£¬¹Ê¸Ã»¯ºÏÎïΪͪÀà¡£ 3000 cm-1 ÒÔÉϼ° 1600£¬1580 cm-1 ±íʾ·Ö×ÓÖÐÓб½»·£¬¶ø 700 ¼° 750 cm-1 Á½·å˵Ã÷¸Ã»¯ºÏÎïΪµ¥È¡´ú±½£¬ÔÚ 2900 cm-1 ×óÓÒ¼° 1360 cm-1 ´¦µÄÎüÊÕ±íʾº¬ÓÐ -CH3»ù¡£ ×ÛÉÏËùÊö£¬¸Ã»¯ºÏÎïӦΪ OCCH3 9. 5 ·Ö (4049) [´ð]1745 cm-1 ÓÐÇ¿ÎüÊշ壬˵Ã÷ÓÐôÊ»ù ( C = O ) 3000 ¡« 3100 cm-1£¬1600 cm-1£¬1500 cm-1 ÎÞÎüÊÕ£¬ËµÃ÷²»º¬±½»· 3000 ¡« 3100 cm-1ÎÞÎüÊÕ£¬ËµÃ÷²»º¬Ë«¼ü ( = C = C = )¡£ £33/40£ 10. 5 ·Ö (4051) [´ð] ÒÔÏÂÊÂʵ¿ÉÒÔÖ¤Ã÷´æÔÚ·¼Ïã»·£º 1. ? (C-H) ÎüÊÕ¾ùÔÚ 3000 cm-1 ÒÔÉÏ 2. ÔÚ 1620 cm-1£¬1500 cm-1 Óз¼Ï㻯ºÏÎïµÄ¹Ç¼ÜÕñ¶¯ ÒÔÉÏÏà¹Ø·å˵Ã÷ÊÇ·¼Ï㻯ºÏÎï 3. ÔÚ 700 cm-1 ¸½½üÓÐ C-H ÍäÇú£¨ÃæÍ⣩ǿÎüÊշ壬²¢ÇÒÔÚ 2000¡«1660cm-1 Ö®¼ä´æÔÚÓÐ C-H ÍäÇú·ºÆµÈõ·å¡£ 11. 5 ·Ö (4052) [´ð]»·ÍªÀ໯ºÏÎï£¬Ëæ×Å»·ÕÅÁ¦µÄÔö¼Ó£¬úþ? (C =O) ÎüÊÕ´øÏò¸ßÆµÒÆ¶¯¡£»¯ºÏÎï(a)É쵀 C=O λÓÚÁ½¸öÁùÔª»·Ö®Í⣬»·ÕÅÁ¦Ð¡ÓÚ (b)£¬Òò´Ë(a)»¯ºÏÎïµÄ ? (C =O)СÓÚ(b)»¯ºÏÎï¡£ 12. 5 ·Ö (4053) [´ð] ? = 1/2 [ 6(4-2) + 10(1-2) + 2 ] = 2 3300 cm-1 ¸½½üΪ ¡ÔCH ÉìËõÕñ¶¯ÎüÊÕ·å 2900 cm-1 ¸½½üΪ CH3- CH2¡ªÉìËõÕñ¶¯ÎüÊÕ·å 2100 cm-1 ¸½½üΪ C¡ÔC ÉìËõÕñ¶¯ÎüÊÕ·å 1460 cm-1 ¸½½üΪ ¡ªCH2¡ªÍäÇúÕñ¶¯ÎüÊÕ·å 1380 cm-1 ¸½½üΪ ¡ªCH3ÍäÇúÕñ¶¯ÎüÊÕ·å ¾Ý´Ë¿ÉÍÆ¶Ï¸Ã»¯ºÏÎï½á¹¹Îª CH3- (CH2)2CH2- C¡ÔCH (1 - ¼ºÈ²) 13. 5 ·Ö (4055) [´ð] ? = 1/2 [ 7(4-2) + 6(1-2) + 1(2-2) + 2 ] = 5 £¾ 3000 cm-1 µÄÎüÊÕ·åΪ = CH µÄÉìËõÕñ¶¯ÎüÊÕ·å 2700 cm-1 ¸½½üΪµäÐ굀 C¡ªH ÎüÊÕ·å 1700 cm-1 ¸½½üΪC = O µÄÉìËõÕñ¶¯ÎüÊÕ·å 1600¡«1450 cm-1 Óм¸¸ö·åΪ±½»·¹Ç¼ÜÕñ¶¯ÎüÊÕ·å 690¡«750 cm-1 Óжþ¸öÎüÊÕ·åΪһȡ´ú±½ÌØÕ÷·å ¾Ý´Ë¿ÉÒÔÍÆ¶Ï¸Ã»¯ºÏÎïΪ CHO , ( ±½¼×È© ) 14. 5 ·Ö (4056) OH [´ð] ÊÇ Cl ÒòΪ 3255 cm-1ÓÐÇ¿ÎüÊÕ˵Ã÷ÓÐ OH¡£ 1595, 1500 cm-1 ÓÐÎüÊÕ˵Ã÷Óб½»·¡£ 1700 cm-1 ÎÞÇ¿ÎüÊÕ£¬ËµÃ÷²»º¬ôÊ»ù ( C = O ) ËùÒÔ²»¿ÉÄÜÊÇ ClCH2CH2CCH2CH3O 15. 5 ·Ö (4057) [´ð] ÒòΪ¸Ã»¯ºÏÎï´æÔÚÈçÏ»¥±äÒì¹¹£º CH3CCH2COC2H5O OCH3COHCHCOC2H5O Òò´ËÔÚ IR Æ×ͼÉÏ£¬³ýÁ˳öÏÖ úþ?(C=C)ÎüÊÕ´øÍ⣬»¹Ó¦³öÏÖ úþ?(OH)ºÍúþ?(C=O)ÎüÊÕ£¬?(C=O)ÎüÊÕ´ø³öÏÖÔÚ 1650 £34/40£ cm-1£¬?(OH)úþÎüÊÕ´øÔÚÉú³ÉÇâ¼üʱ£¬¿ÉÒÆÖÁ3000 cm-1¡£ 16. 5 ·Ö (4076) [´ð] ÔÚ¼üºÏ OH ÉìËõ·¶Î§ ( 3450 ¡« 3200 cm-1 ) ÓÐһǿÎüÊÕ£¬ÔÚ C - H ÉìËõ·¶Î§ (3000¡«2700 cm-1) ÓÐ CH3ºÍ CH2ÌØÕ÷Æ×´ø¡£ 17. 5 ·Ö (4124) [´ð] úþ?1Ϊ HCl µÄ ?úþ ?2Ϊ DCl µÄ ?úþ úþ?= (M1M2)/(M1+ M2) úþ?1/?2= [(35.5/36.5)/(71/37.5)] = 0.515 ¦Ò2/¦Ò1= (?1/?2)1/2 úþ¦Ò2=¦Ò1¡Á(?1/?2)1/2 úþ¦ÒDCl = 2886¡Á(0.515)1/2 = 2072 cm-1 18. 5 ·Ö (4125) [´ð] 1. 3700 ¡« 3000 cm-1 úþ? (OH) 2. 3300 ¡« 3000 cm-1 úþ? (OH)(Ar-H) 3. 3000 ¡« 2700 cm-1 úþ? (OH)( H - C = O ) 4. 1900 ¡« 1650 cm-1 úþ? (C=O) 5. 1600 ¡« 1450 cm-1 úþ? ( = C = C = ) (Ar) 19. 5 ·Ö (4143) [´ð] (1) ÏÈ·ÖÎö²»±¥ºÍ¶È, ˵Ã÷ÓÐË«¼ü´æÔÚ ¦¸ = 1/2 [ 3(4-2) + 6(1-2) + 1(2-2) + 2 ] = 1 (2) ·ÖÎöÌØÕ÷ÎüÊÕ·å A. 3650¡«3100 cm-1 ÓÐÒ»¿í·å£¬ËµÃ÷ÓÐ O - H ÉìËõÕñ¶¯ B. 2900 cm-1 ÓÐһǿÎüÊÕ·å˵Ã÷Óб¥ºÍ C - H ÉìËõÕñ¶¯ C. 1680 cm-1 ÓÐÒ»ÖÐÇ¿·å˵Ã÷ÓÐ C = C ÉìËõÕñ¶¯ D. 1450 cm-1 ÓÐÒ»´óÇÒÇ¿ÎüÊÕ·å˵Ã÷ CH3»ò CH2´æÔÚ E. 1300¡«1000 cm-1 ÓÐÈý¸ö·å˵Ã÷ÓÐ C - O ÉìËõÕñ¶¯ F. 900 cm-1 ×óÓÒÓзåΪ = CH2ÃæÍâÒ¡°ÚÎüÊÕ·å (3) ¾ÝÉÏÃæ·ÖÎöµÃ³öÕâÊÇ CH2= CH - CH2OH (Ï©±û´¼) (²»»áÊDZûÏ©´¼£¬ÒòΪÒÒϩʽ´¼¾ù²»Îȶ¨) 20. 5 ·Ö (4149) [´ð](1) ÓУ¬ (2) ÎÞ£¬ (3) ÓУ¬ (4) ÎÞ 21. 5 ·Ö (4153) [´ð] (1) ¼ÆËã²»±¥ºÍ¶È ? = [ 12(4-2) + 11(1-2) + 1(3-2) + 2 ] = 8 (2) ·ÖÎöÌØÕ÷·å A. 3400 cm-1 ¸½½üÓÐÓÎÀëµÄ -NH ÎüÊշ壨ÈçΪ -NH2ÔÚ 1650 - 1560 cm-1 Ó¦ÓÐ·å¶øÆ×ͼÉÏûÓÐÕâ¸ö·å£¬¹Ê·ñ¶¨£© B. 3030 cm-1 ¸½½üÓз¼»·²»±¥ºÍ C - H ÉìËõÕñ¶¯ C. 1600 ¡« 1450 cm-1 Óб½»·µÄÌØÕ÷ÎüÊշ壨 C = C ¹Ç¼ÜÕñ¶¯Ö®ÎüÊÕ·å £© D. 690£¬740 cm-1 ÓнÏÇ¿·å˵Ã÷Ϊ±½»·Ö®Ò»È¡´ú·å (3) ¾ÝÉÏÃæ·ÖÎö¿É³õ²½¶Ï¶¨Îª HN£¨¶þ±½°·£© 22. 5 ·Ö (4384) [´ð]·Ö×ÓÕñ¶¯Äܼ¶µÄԾǨµÄÄÜÁ¿Óë·ùÉäÄÜ?E=h?Ï൱, ÇÒ·Ö×ÓÖиÃÕñ¶¯·½Ê½±ØÐë¾ßÓкìÍâ»îÐÔ; ¼´Ë²Ê±Å¼¼«¾Ø·¢Éú±ä»¯ 23. 5 ·Ö (4387) [´ð]¸µÀïÒ¶±ä»»ºìÍâ¹âÆ×ÒÇÓÉÒÔϼ¸²¿·Ö×é³É£º ºìÍâ¹âÔ´, ¸ÉÉæ¼Æ, ÊÔÑùÊÒ, ¼ì²âÆ÷, µç×Ó¼ÆËã»ú(¸µÀïÒ¶±ä»»), ¼Ç¼ÒǵÈ. 24. 5 ·Ö (4388) £35/40£ [´ð]3000¡«2500cm-1 ¿í·åΪôÈËáÖеÄOH 2960¡«2850cm-1ÎüÊÕ·å ÓÐC-H(-CH3, CH2,CH) 1740¡«1700cm-1 ôÈËáÖеÄC=O 1475¡«1300cm-1 ÓÐC-H(-CH3, CH2,CH) ËùÒÔÊÇ CH3CH2COOH ±ûËá 25. 5 ·Ö (4389) [´ð]3-¼×»ùÎìÍé, CH3CH2CHCH2CH3CH 3 775cm-1ÒÒ»ùµÄÍäÇúÕñ¶¯Òª×¢Òâ 26. 5 ·Ö (4390) [´ð]B±ÈAÆ×ͼ¼òµ¥ (1) AÔÚ3300¡«3000cm-1ÓÐC-H(C=C-H)ÉìËõÕñ¶¯ÎüÊÕ·å BûÓÐ (2) AÔÚ1675¡«1500cm-1´¦ÓÐC=CÉìËõÕñ¶¯ÎüÊÕ·å BûÓÐ 27. 5 ·Ö (4391) [´ð] (1)AÔÚ3300¡«3000cm-1ÓÐC-H (Ar-H) ÉìËõÕñ¶¯ÎüÊÕ·å BÔÚ3000¡«2700cm-1ÓÐC-H( CH2)ÉìËõÕñ¶¯ÎüÊÕ·å (2) AÔÚ1675¡«1500cm-1Óб½»·µÄ¹Ç¼ÜÕñ¶¯? (C=C) BûÓÐ (3) AÔÚ1000¡«650cm-1Óб½C-HµÄ±äÐÎÕñ¶¯ÎüÊÕ·å BÔÚ1475¡«1000cm-1ÓÐC-H±äÐÎÕñ¶¯ÎüÊÕ·å 28. 5 ·Ö (4392) [´ð]CH3-CH2-CH2-CH2-CH=CH2 ÎüÊշ岨Êý·¶Î§(/cm-1) ÒýÆðÎüÊյķå (1) 3300¡«3000 ?(C-H) (C=C-H) (2) 3000¡«2700 ?(C-H )(-CH3, CH2) (3) 1675¡«1500 ?(C=C) (4) 1475¡«1300 ?(C-H) (5) 1000¡«650 ?(C-H) ( CCH) 29. 5 ·Ö (4393) [´ð](1) AÔÚ1900¡«1650cm-1ÓÐÁ½¸öC=OÉìËõÕñ¶¯ÎüÊÕ·å(Õñ¶¯µÄżºÏ)£¬¸öC=OÉìËõÕñ¶¯ÎüÊÕ·å (2) BµÄC=OÎüÊÕ·åÔÚ²¨Êý¸ßµÄλÖ㬠CÔòÔÚ²¨ÊýÏà¶Ô½ÏµÍµÄλÖà 30. 5 ·Ö (4394) [´ð] AÆ×ͼ±ÈBÆ×ͼ¼òµ¥ (1) A²»³öÏÖC CµÄÉìËõÕñ¶¯ÎüÊÕ·å, ÒòΪż¼«¾ØÃ»Óб仯 BÔÚ2400¡«2100cm-1´¦ÓÐC CÉìËõÕñ¶¯µÄÎüÊÕ·å £36/40£ B, CÔÚ1900¡«1650cm-1Ö»ÓÐÒ» (2) BÔÚ1900¡«1650cm-1ÓÐC=OÉìËõÕñ¶¯ÎüÊÕ·å AÔÚ1900¡«1650cm-1ûÓÐC=OÎüÊÕ·å (3) BÔÚ3000¡«2700cm-1ÓÐC-HÉìËõÕñ¶¯ÎüÊÕ·åÓÉCHOÒýÆð AûÓÐ 31. 5 ·Ö (4395) [´ð] ÎüÊÕ·åÏòµÍ²¨ÊýÒÆ¶¯, ÎüÊÕÇ¿¶ÈÔö´ó, Æ×´ø±ä¿í¡£ ÓÉÓÚÒÒ´¼ÐγÉÁË·Ö×Ó¼äÇâ¼ü, µ±ÒÒ´¼Å¨¶ÈºÜСʱ, ·Ö×Ӽ䲻ÐγÉÇâ¼ü, ÏÔʾÁËÓÎÀëOHµÄÎüÊÕÔڸ߲¨Êý, Ëæ×ÅÒÒ´¼Å¨¶ÈµÄÔö¼Ó, ÓÎÀëôÇ»ùÎüÊÕ¼õÈõ, ¶ø¶à¾ÛÌåµÄÎüÊÕÏà¼Ì³öÏÖ. (ÔÒò²¿·ÖÖ»»Ø´ðÐγÉÁË·Ö×Ó¼äÇâ¼üÒ²ÊÇÕýÈ·µÄ). 32. 5 ·Ö (4396) [´ð]²»±ä»¯¡£ ÁÚÏõ»ù±½·ÓÔÚÉÏÊöÁ½¸öŨ¶ÈÈÜÒºÖж¼Éú³ÉÁË·Ö×ÓÄÚÇâ¼ü, ·Ö×ÓÄÚÇâ¼ü²»ÊÜÈÜҺŨ¶È µÄÓ°Ïì. 33. 5 ·Ö (4397) [´ð](2) ÓÐôÊ»ùC=O, 1600cm-1ÎüÊÕ´ø ¼×»ùCH3 ,2960cm-1ÎüÊÕ´ø 34. 5 ·Ö (4398) [´ð](1) C=O (2)HCCCl H Cl 35. 5 ·Ö (4399) [´ð](1) ÉìËõÕñ¶¯ (2) ·´¶Ô³ÆÉìËõÕñ¶¯ (3) »ùƵ·å 36. 10 ·Ö (4469) [´ð] ´ÓIR¿´ÓÐ: ¡ÔC-H, C=CµÄÉìËõÕñ¶¯; ÔÚ895cm-1ÓÐ HCH ·ÇÆ½ÃæÒ¡°ÚÕñ¶¯, ÒÔ¼°ÔÚ1790cm´¦ÓÐËüµÄ±¶Æµ, Òò´ËΪ -1 RCR'CH2 ´ÓNMRÆ×¿´³öÁ¬½ÓÔÚË«¼üÉÏÁ½¸öÖÊ×ÓÔÚ»·¾³ÉÏÊDz»µÈͬµÄ, Òò´ËÊÇÁ½¸öµ¥·å(?=4.6,4.8)£¬¶øÔÚ?=0.9´¦ÓÐ9¸öÖÊ×Ó, ÕâÊÇÊå¶¡»ù,ÁíÍâÎå¸öÖÊ×ÓÊÇÁ½¸öÖÊ×ӵĵ¥·å, Òò´Ë¿ÉÄܽṹ: CH322 37. 10 ·Ö (4470) CH=CCHC(CH3)3 H(a)C(d)(b)CH2CH3(c)[´ð] OH(e) (a)1H ÈýÖØ·å ?=4.3 (b) 2H ËÄÖØ·å ?=1.6 (c) 3H ÈýÖØ·å ?=0.8 (d) 5H µ¥·å ?=7.2 (e) 1H ¿í·å ?=3.9 38. 5 ·Ö (4471) £37/40£ CH3O[´ð] HOCCH2CCH3 CH339. 5 ·Ö (4472) [´ð] 40. 5 ·Ö (4473) [´ð] CHCH3 OHOO CH3CH2OCCH2CH2COCH2CH3 ?: 1.2 4.1 2.5 2.5 4.1 1.2 41. 5 ·Ö (4474) [´ð] OCH2COCH2CH3 ?: 7.3 3.5 4.1 1.2 42. 5 ·Ö (4477) O[´ð] CH3CH2CCH(c)CH3(d) (a)(b)CH3 (a)?1.00 (b)?2.13 (c) ?3.52 (d) ? 1.13 43. 4 ·Ö (4478) [´ð] (1) ǰÕß?(C=C)½ÏºóÕßÉÔµÍ(1620cm-1), µ«Ç¿¶È±ÈºóÕß´ó. (2·Ö) (2) ºóÕß(ÔÚ2800¡«3000cm-1)Óм׻ùºÍÑǼ׻ùµÄÉìËõ·å?s ºÍ?as,ÒÔ¼°ÔÚ1450cm-1 ¸½½üµÄ±äÐηå, ǰÕßûÓÐ. (2·Ö) 44. 4 ·Ö (4479) [´ð] ÔÚ1600¡«1650cm-1ûÓÐ?(C=C)µÄÊÇ·´-2-¶¡Ï©, ËüµÄ?(C=C)ÊǺìÍâ·Ç»îÐÔµÄ; ÔÚ1600¡«1650cm-1·¶Î§?(C=C)µÄ²¨Êý½Ï¸ß¶øÇ¿¶È½Ï´óÕßΪ(3), ÕâÊÇÓÉÓÚClµÄÇ× µçÓÕµ¼.[ÁíÒ»¸ö²¨Êý½ÏµÍ, Ç¿¶È½ÏÈõµÄ?(C=C)Êǽṹ(1)µÄ]]. 45. 5 ·Ö (4614) Ëļ׻ùÊÇÒ»¸ö¾ßÓжԳÆÖÐÐĵÄÏ©Ìþ, Òò´Ë,? C=CÎüÊÕÔÚºìÍâ¹âÆ×Öй۲첻µ½, ½öÄÜÓë¼× »ùÓйصÄÎüÊÕ·å, ¼´: СÓÚ3000cm-1´¦µÄÎüÊÕ´ø, ¼°1460cm-1, 1380cm-1¡£ 46. 5 ·Ö (4615) Ñ¡ÓÃÑкý·¨»òä廯¼ØÑ¹Æ¬·¨¡£ ÓÃϸ·ÛÄ©²âµÃµÄºìÍâ¹âÆ×, ´ó²¿·Ö·øÉ佫ÓÉÓÚÉ¢Éä¶øËðʧ. Èç¹û°ÑÊÔÑù·ÖÉ¢ÔÚ¾ßÓÐÓë ÊÔÑùÏàͬÕÛÉäÂʵĽéÖÊ(ÒºÌå»ò¹ÌÌå)ÖÐ, ¹âËðʧ½«´ó´óϽµ, ´Ó¶ø¿É»ñµÃÁîÈËÂúÒâµÄ¹âÆ×¡£ 47. 5 ·Ö (4616) ÓÉÓÚ±û¶þËáHOOCCH2COOHµÄÁ½¸ö£COOHͬʱÓëÒ»¸ö£CH2£ÏàÁ¬£¬ Á½¸ö£C£½O»á²úÉúÕñ¶¯ñîºÏ£¬ ££ ¹Ê? C£½O½«·ÖÁѳÉÁ½¸ö·å£¬¼´? C£½O1740cm1ºÍ1710cm1¡£È»¶øÎì¶þËá²»¾ß±¸²úÉúÕñ¶¯ñîºÏµÄÌõ¼þ£¬ ¹Ê? C£½OÖ»³öÏÖÒ»¸ö·å¡£ 48. 5 ·Ö (4617) £38/40£ ÓÐÈçÏÂÌØÕ÷ÎüÊÕ: (1) -CHOÖеÄ? C-H:2900~2700cm-1, Èõ,Ë«·å; (2) Íé»ùÖеÄ? C-H: <3000cm-1; (3) ? C=O , 1720~1730cm-1, Ç¿; (4) ? C-H, 1380cm-1, 1460cm -1¡£ 49. 2 ·Ö (4618) ºìÍâ¹âÆ×²»ÄÜÇø±ð£¨1£©ÎïÖʶԣ¬ÒòΪËüÃÇÊÇÊÖÐÔÒì¹¹£»¿ÉÒÔÇø±ð£¨2£©ÎïÖʶԣ¬ÒòΪËüÃÇÊÇ˳·´Òì¹¹¡££¨2£©ÎïÖÊËÆ²»´æÔÚ˳·´Òì¹¹ 50. 5 ·Ö (4619) ÓÐÈçÏÂÌØÕ÷ÎüÊÕ: (1) ? C¡ÔC-H: ~3300cm-1 ; (2) ? C-H : <3000cm-1 ; (3) ? C¡ÔC: 2140~2100cm-1 ; (4) ?C-H :1380~1475cm -1¡£ 51. 5 ·Ö (4620) ÓÐÈçÏÂÌØÕ÷ÎüÊÕ: (1) ? O-H(µÞºÏ): 3000 ~2500cm-1 ; (2) ? C-H : <3000cm-1 ; (3) ? C=O(µÞºÏ): 1740~1700cm-1 ; (4) ?C-H : 1475~1300cm -1¡£ 52. 5 ·Ö (4621) A¡¢B¶þ¸ö»¯ºÏÎï¶¼ÊÇ2£¶¡Ï©£¬¹ÊËüÃÇÔÚ3040cm-1 ¡«3010cm-1ÇøÓòÄÚÓÐ?£½C£HÎüÊÕ£¬ÔÚ1680cm-1¡«1620cm-1 ÓÐ? C£½CÎüÊÕ¡£ÓÉÓÚAÊÇ·´Ê½£¬ BÊÇ˳ʽ£¬¹Ê? C£½C Ç¿¶ÈAÉÔÈõÓÚB¡£ÔÚÖ¸ÎÆÇø¦Ã£½C£H²»Í¬£¬ AÓ¦ÔÚ970cm-1£¬BÓ¦ÔÚ690cm-1¡£ 53. 5 ·Ö (4622) 3030cm-1 Ϊ±½»ùµÄ¦Í=CH, 2920cm-1Ϊ¼×»ùµÄ¦ÍC-H ; 2217 m-1Ϊ¦ÍCN(ÒòÓë±½»·¹²éîʹC¡ÔN ³öÏÖÔڽϵͲ¨Êý); 1607, 1058ºÍ1450cm-1Ϊ±½»·¹Ç¼ÜÕñ¶¯; 817cm-1Ϊ¶Ô¶þÈ¡´ú±½µÄÌØÕ÷ÎüÊÕ·å¡£ 54. 5 ·Ö (4623) 3080cm-1Ϊ²»±¥ºÍ? =CH, 2960cm-1Ϊ¼×»ùÖз´¶Ô³ÆÉìËõÕñ¶¯? CH 1745cm-1Ϊ? C=O, 1650cm-1 Ϊ? C=C, 1378cm-1ΪÒÒõ£Ñõ»ùÖм׻ùµÄ¶Ô³ÆÍäÇúÕñ¶¯ 1240cm-1ΪÒÒõ£Ñõ»ùC-O-CÉìËõÕñ¶¯ 1032, 989, 931cm-1Ϊ¶ËÒÒÏ©»ùµÄÃæÍâÍäÇúÕñ¶¯ 55. 5 ·Ö (4624) £¨B£©²»·ûºÏ?R¹âÆ×¡£ ÒòΪ£¨A£©Ó루C£©½á¹¹ÖÐôÊ»ùÓë·¼»·¹²éîʹ? C£½OÎüÊÕÄÜÁ¿½µµÍ£¬ ʹ? C£½O <1700cm-1£» £¨A£©½á ¹¹ÖÐOHÓëC£½OÐγɷÖ×ÓÄÚÇâ¼ü£¬ ʹ? O£HÎüÊÕÄÜÁ¿Ò²½µµÍ£¬? O£H < 3500cm-1 ¡£¶ø£¨C£©½á¹¹ÐγɷÖ×Ó¼äÇâ¼ü£¬ÆäËüÁ½ÖֽṹûÓÐÕâÖÖÐÔÖÊ£¬ËüÃǵÄ? C£½OºÍ? OHÓ¦> 1700cm-1ºÍÔÚ3500cm-1¸½½ü¡£ £¨Ð´¶Ô´ð°¸µÃ2 ·Ö£»Ð´¶Ô´ð°¸£¬ÓÖ·ÖÎöÕýÈ·µÃ5·Ö£© 56. 5 ·Ö (4625) ¸Ã»¯ºÏÎï×î¿ÉÄܵĽṹ¿ÉÒÔÊÇ(1)HC¡ÔC-COOCH2-C¡ÔN (2)CH3-COO-C¡ÔC-C¡ÔN (3) N¡ÔC-C¡ÔC-COO-CH3 ÒòΪ:1725cm-1±íÃ÷ÓÐõ¥C=O´æÔÚ 2210cm-1±íÃ÷ÓÐR¡¯-C¡ÔC-RÈþ¼ü½á¹¹µÄ´æÔÚ 2280cm-1±íÃ÷ÓÐ -C¡ÔN½á¹¹´æÔÚ £39/40£ ÆäÖÐ, (1) ½á¹¹×îºÏÀí(2280cm-1Ó¦µ±ÊǷǹ²éîµÄ-C¡ÔN½á¹¹ ), (2)(3)Á½ÖÖÒ²¿ÉÄÜѧÉú»á д³ö¡£ (д¶Ô½á¹¹µÃ5·Ö, ½á¹¹²»¶Ô, µ«¾Ö²¿·ÖÎöÓÐÀí, ×ÃÇ鏸·Ö) 57. 10 ·Ö (4626) ×î¿ÉÄܵĽṹΪ£º NH2COOCH3 ÒòΪ£º3300¡«3500cm-1µÄÁ½¸ö·å±íʾ£NH2¶Ô³ÆºÍ²»¶Ô³ÆÉìËõÕñ¶¯¡£ 1700cm-1Ϊõ¥ôÊ»ùµÄÉìËõÕñ¶¯¡£ 770¡«735cm-1ÎüÊÕ·åΪ·¼»·ÁÚ¶þÈ¡´úÖ®ÌØÕ÷·å¡£ ±È½ÏÆäËü½á¹¹ÎÞÒ»¾ßÓÐÉÏÊöÈ«²¿ÌØÕ÷¡£ 58. 5 ·Ö (4627) OH ¸Ã»¯ºÏÎïΪ»·Îì´¼ ¼ÆËãµÃ²»±¥ºÍ¶ÈΪ1£¬ËµÃ÷¿ÉÄÜÓÐÒ»¸ö»· 3300cm-1 µÄ¿í·åΪ£OH <3000cm-1 µÄÌØÕ÷·åΪ±¥ºÍC£HÉìËõÕñ¶¯ 1460cm-1 ¸½½üÓÐCH2ÌØÕ÷ÎüÊÕ¡£ 40/40£ £