Les
positions et intensités de bandes de CH2N2
Modes
|
Vibrations |
Position
(cm-1) |
Intensité
intégrée (atm-1cm-2) |
n2+n4 |
|
(Q) 3245 |
8.4±0.5 |
n1 |
CH2
sym. stretch |
(R) 3088 (P) 3062 |
18.5±2.4 |
2n4 |
|
(R) 2330 (P) 2290 |
30.1±3.3 |
n2 |
NN stretch
|
(R) 2114 (P) 2088 |
696±80 |
n3 |
CH2 sym. Bend |
(R) 1430 (P) 1402 |
48.6±4.4 |
3n9 |
|
(R) 1300 (P) 1272 |
6.1±1.3 |
n4 |
CN stretch |
(Q) 1175 |
12.5±2.7 |
n8 |
CH2 asym. Bend |
(Q) 1099 |
0.45±0.16 |
n5+n6 |
|
(Q) 987 |
44.8±5.5 |
2n9 |
|
(R) 865 (P) 839 |
47±5 |
n5 |
CNN bend in |
(Q) 557 |
|
n9 |
CNN bend out |
(R) 428 (P) 412 |
144±19 |
n6 |
CH2 def. |
(Q) 399 |
|