Table 4-3: IR Frequencies of Inorganic Salts
|
Salt |
Band Position cm-1 m |
Relative Intensity |
|
NaSCN |
758 13.2 |
w |
|
|
940 10.5 |
vw, b |
|
|
1620 6.18 |
m |
|
|
2020 4.9 |
s |
|
|
3330 3.0 |
m |
|
KSCN |
746 13.4 |
m |
|
|
945 10.6 |
vw, vb |
|
|
1630 6.13 |
m |
|
|
2020 4.9 |
s |
|
|
3400 1.95 |
m |
|
NaNO2 |
831 11.96 |
m,sp |
|
1358 7.36 |
vs |
|
|
|
1790 5.59 |
vw |
|
|
2428 4.12 |
vw |
|
NaNO3 |
836 11.96 |
m,sp |
|
|
1358 7.36 |
vs |
|
|
1790 5.59 |
vw |
|
|
2428 4.12 |
vw |
|
Na2SO4 |
645 15.5 |
w |
|
|
1110 9.0 |
vs |
|
K2SO4 |
1110 9.0 |
vs |
|
NaClO3 |
935 10.7 |
s,sp |
|
|
965 10.35 990 10.1 |
vs |
|
KClO3 |
938 10.65 |
w |
|
|
962 10.4 |
vs |
|
NaClO4·H2O |
1100 9.1 |
vs,b |
|
|
1630 6.14 (H2O) |
s,sp |
|
|
2030 4.93 |
vw |
|
KClO4 |
627 15.7 |
w |
|
|
940 10.65 |
vw |
|
|
1075 9.3 |
s |
|
|
1140 8.75 |
s,sh |
|
|
1990 5.02 |
vw |
|
NaBrO3 |
807 12.4 |
vs |
|
KBrO3 |
790 12.65 |
vs |
|
NaIO3 |
767 13.05 775 12.9 |
vs |
|
|
800 12.5 |
m |