spectroscopytable - ca. 5.68 s s s s s s a C-o Alcohols....

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Y1dUE 1ft-i. til. 5DMPUFlIED CORRELATION TABU: TYPE OF VIBRATION FREQUENCY (cm- 1 ) WAVELENGTH (pi) INTENSITY C-H Alkanes -CH 3 -CH z - Aiken" (stretch) (bend) (bend) (stretch) (bend) 3000-2850 I 450 and 1375 1465 3100-3000 1700-1000 3.33-3.51 6.90 and 7:n 6.83 3.23-3.33 5.88-10.0 s m m m s Aromatics Alkyne Aldehyde (stretch) (out-of-plane bend) (stretch) 3150-3050 1000-700 ca. 3300 2900-2800 2800-2700 3.17-3.28 10.0-14.3 ca. 3.03 3.45-3.57 3.57-3.70 a s a w w C-C Alkane not Interpretatively useful C=C Alkene Aromatic 1680-1600 1600-1400 5.95-8.25 6.25-7.14 mow mow C==C Alkyne 2250-2100 4.44-4.76 mow C=O Aldehyde Ketone Carboxylic acid Eater Amide Anhydride 1740-1720 1725-1705 1725-1700 1750-1730 1700-1640 ca. 1810 ca. 1700 5.75-5.81 5.80-5.87 5.80-5.88 5.71-5.78 5.88-6.10 ca. 5.52
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Unformatted text preview: ca. 5.68 s s s s s s a C-o Alcohols. Ethers, Esters. Carboxylic acids 1300-1000 7.69-10.0 s, G-H Alcohols, Phenols Free H-Bonded Carboxylic acids 3650-3600 3400-3200 3300-2500 I 2.74-2.78 2.94-3.12 3.03-4.00 m m m N-H Primary and secondary amines ca. 3500 ca. 2.86 m C=N Nltriles 2260-2240 4.42-4.46 m N=O Nitro (R-N00 1600-1500 1400-1300 6.25-6.67 7.14-7.69 s s C-X -Fluoride Chloride Bromide. Iodide 1400-1000 8OO-GOO <600 7.14-10.0 12.5-16.7 >16.7 s s s ~;JI~i~,~J;dJ~1 .. ~~~r1~~~:~I~~I~_~h{~~:~r#;t:;f~~.!~;_.i:. ; . . " ,'. Typ~~{'~~t.~_~ff~1~ Alkyne, KL=LK>" o <.D co ..., C'l "0 "0 3 U1 2:. .. -\' ::c. 17=0 I I 'Z. S ~ :l> "1 I '\ / n I n / '\ ::I; [! 1 g IA I I '" x n :I: [",g I ~ I I I n I t l ~Ng 1-7-IA 7 7l n '" I I 0 i ",I I I ",i '" n A)n-I I i '" w "-' o...
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This note was uploaded on 04/18/2008 for the course CHEM 238 taught by Professor Nikles during the Spring '08 term at University of Alabama at Birmingham.

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