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Molecules

H2

HF

HCl

HBr

HI

F2

Cl2

Br2

I2

N2

O2

CO2

H2O

ONF

NH3

HCN

ICN

OCS

CH2O

HCO2H

CH4

Cl2O

CH2Cl2
with details

C2H2

C2H4

cis-C2H2Cl2

trans-C2H2Cl2

C6H6

Other

Glossary

Methylene Chloride, CH2Cl2 (C2v)

C-H symmetric stretching
(a1)
3077 cm-1
(IR intensity = 0.065)
(Raman active)
Details

C-H asymmetric stretching
(b1)
3037 cm-1
(IR intensity = 0.12)
(Raman active)
Details

H-C-H in-plane scissoring
(a1)
1327 cm-1
(IR intensity = 0.0034)
(Raman active)
Details


H-C-H out-of-plane wagging
(b2)
1218 cm-1
(IR intensity = 0.26)
(Raman active)
Details

H-C-H out-of-plane twisting
(a2)
1057 cm-1
(IR inactive)
(Raman active)
Details

C-Cl asymmetric stretching
(b2)
874 cm-1
(IR intensity = 1.0)
(Raman active)
Details


H-C-H in-plane rocking
(b1)
863 cm-1
(IR intensity = 1.3 x 10-4)
(Raman active)
Details

C-Cl symmetric stretching
(a1)
771 cm-1
(IR intensity = 0.18)
(Raman active)
Details

Cl-C-Cl in-plane scissoring
(a1)
313 cm-1
(IR intensity = 0.0086)
(Raman active)
Details