vibration | cm−1 |
| Type vibration |
3600 - 3400 | ν (OH) | (OH)—valence vibration—main layer | |
ν1, ν3 (H2O) | (H-O-H)—valence vibration—interlayer water | ||
2990 | νas (CH3) | asym. (C-H)—valence vibration of CH3-group | |
2941 | νas (CH2) | asym. (C-H)—valence vibration of CH2-group | |
2885 | νs (CH2) | sym. (C-H)—valence vibration of CH2-group | |
1627 | ν2 (H2O) | (H-O-H)—valence vibration—interlayer water | |
1461 | δas (CH3) | asym. (C-H)—deformation vibration of CH3-group | |
1417 | δs (CH2) | sym. (C-H)—deformation vibration of CH2-group | |
1371 | δs (CH3) | sym. (C-H)—deformation vibration of CH3-group | |
1290 | νas ( ) | asym. ( )—valence vibration | |
1249 | ν3 ( ) | ( )—valence vibration | |
1186 | ν (SO2) | ( )—valence vibration | |
1051 | ν ( ) | ( )—valence vibration | |
1005 | δin-pl. (CH) | (C-H)—deformation vibration within plane | |
940 | δ Al-OH | (Al-OH)—deformation vibration | |
752 | δ Al-OH | (Al-OH)—deformation vibration | |
532 | (AlO6) | (Al-O)—vibration | |
459 | LiO | (Li-O)—vibration |