IR and NMR SPECTROSCOPY

ANGGOTA KELOMPOK

● HANA RINAWATI 06/196491/PA/11193

● NITA TESALONIKA 06/198266/PA/11279

● NOVI SUYANTY 07/253160/PA/11549

● DONI AGUSTA 07/253564/PA/11713

● YOSEPHIN DEWIANI 07/257468/PA/11829

1375 cm-1 isopropil 2950 cm-1 Csp2-H benzena1500 cm-1 C=C alifatis 3050 cm-1 Csp3-H

H3C

H3CCH

CH3

CH3

CH

CH

CH

CH3

CH3

Isopropyl-benzene

820 & 530 cm-1 benzena substituen para 2230 cm-1 C≡N1500 cm-1 C=C alifatis 2900 cm-1 Csp3-H

1600 cm-1 C=C aromatis 3090 cm-1 Csp2-H benzena

H3CHC

H3C

H3C C N

pelarut

H3C C N

4-Methyl-benzonitrile

1644 cm-1 C=C 2705-2805 cm-1 aldehid1720-1740 cm-1 C=O karbonil 3072 cm-1 Csp2-H

H3CHC

H3C CH

CH

C

O

H

C H

O

CH

CCH

O

HH3C

But-2-enal