Clean the spectrum, be guided by example show its structure molecular and highlight the characteristic absorptions in the spectrum. Use the second picture as an example.

3 SOBS-NO-2851 IR-NIDA -37495 : KBR DISC HIT-NO-2199 SCORE- D-CHLOROBENZONITRILE C.H.CLN 100 400 3000 BOOB DET 1000 SDO RVENURBERII 3094 74 L LL T8DE 89 1051 1057 36 1034 72 SS 90 ON TO 2231 36 1995 84 1592 1691 77 1568 81 1473 35 1441 17 3009 30 30 32 61 2988 81 2944 81 2912 81 1419 79 1287 74 1206 1206 66 1167 81 1139 77 1134 99 E96 709 58 677 52 69901 579 79 558 46 504 72 460 26 19 66 ELL 787 70 70 760 4 09 CI 100 i % de transmitancia SO AT est. C-90 huellas anillo monosust. est. C- est. C. 600 1000 1500 2000 o 4000 3000 cm