Pure KAP

KAP + 10 mol% KCl

Assignments

2485.32

2485.32

-C-H aromatic stretching

1950.07

1950.07

=C-H out of plane bending

1673.28

1677.13

Symmetrical C=O stretching

1572.01

1562.37

-C=O Carboxylate ion =O Asym

1485.21

1485.21

C=C ring stretching

1442.78

1442.78

O-H in plane bending

1383.95

1383.95

-C=O Carboxylate ion =O Symmetric

1285.58

1286.54

C-COO stretching

1151.52

1151.52

C-O stretching

1079.19

1079.19

C-C stretching

887.27

887.27

C-C-O stretching

853.52

853.52

=C-H out of plane bending

811.08

811.08

C-H out of plane bending

762.86

762.86

C-H out of plane bending

720.43

720.43

C-C stretching

677.99

677.99

C-O wagging

649.06

650.02

C=C-C out of plane ring deformation

581.55

582.51

C=C-C out of plane ring deformation

550.69

549.72

C=C-C deformation

440.74

438.81

C=C out of plane ring bending