Vibrational Frequencies calculated at B3LYP/3-21G
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
A' |
3156 |
3046 |
28.04 |
|
|
|
| 2 |
A' |
3135 |
3025 |
23.85 |
|
|
|
| 3 |
A' |
3124 |
3014 |
15.27 |
|
|
|
| 4 |
A' |
3072 |
2964 |
16.62 |
|
|
|
| 5 |
A' |
2995 |
2890 |
95.75 |
|
|
|
| 6 |
A' |
2948 |
2844 |
75.38 |
|
|
|
| 7 |
A' |
1558 |
1504 |
9.93 |
|
|
|
| 8 |
A' |
1543 |
1489 |
0.36 |
|
|
|
| 9 |
A' |
1522 |
1468 |
5.90 |
|
|
|
| 10 |
A' |
1412 |
1362 |
14.57 |
|
|
|
| 11 |
A' |
1325 |
1279 |
3.19 |
|
|
|
| 12 |
A' |
1192 |
1150 |
7.33 |
|
|
|
| 13 |
A' |
1131 |
1091 |
91.03 |
|
|
|
| 14 |
A' |
1089 |
1051 |
43.84 |
|
|
|
| 15 |
A' |
982 |
947 |
43.81 |
|
|
|
| 16 |
A' |
883 |
852 |
3.94 |
|
|
|
| 17 |
A' |
818 |
790 |
9.69 |
|
|
|
| 18 |
A' |
620 |
598 |
6.11 |
|
|
|
| 19 |
A' |
479 |
463 |
1.08 |
|
|
|
| 20 |
A' |
410 |
396 |
13.64 |
|
|
|
| 21 |
A' |
264 |
254 |
2.51 |
|
|
|
| 22 |
A" |
3128 |
3018 |
35.73 |
|
|
|
| 23 |
A" |
2987 |
2882 |
18.96 |
|
|
|
| 24 |
A" |
1544 |
1490 |
2.11 |
|
|
|
| 25 |
A" |
1452 |
1401 |
4.54 |
|
|
|
| 26 |
A" |
1406 |
1357 |
0.95 |
|
|
|
| 27 |
A" |
1391 |
1342 |
3.79 |
|
|
|
| 28 |
A" |
1320 |
1274 |
0.03 |
|
|
|
| 29 |
A" |
1273 |
1228 |
13.49 |
|
|
|
| 30 |
A" |
1226 |
1183 |
5.98 |
|
|
|
| 31 |
A" |
1036 |
1000 |
0.71 |
|
|
|
| 32 |
A" |
991 |
956 |
90.82 |
|
|
|
| 33 |
A" |
928 |
896 |
22.98 |
|
|
|
| 34 |
A" |
860 |
830 |
12.89 |
|
|
|
| 35 |
A" |
449 |
433 |
9.44 |
|
|
|
| 36 |
A" |
244 |
236 |
2.14 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 26945.7 cm
-1
Scaled (by 0.9649) Zero Point Vibrational Energy (zpe) 25999.9 cm
-1
See section
III.C.1 List or set vibrational scaling factors
to change the scale factors used here.
See section
III.C.2
Calculate a vibrational scaling factor for a given set of molecules
to determine the least squares best scaling factor.
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/3-21G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.091 |
|
|
|
| 2 |
O |
-0.479 |
|
|
|
| 3 |
O |
-0.479 |
|
|
|
| 4 |
C |
-0.143 |
|
|
|
| 5 |
C |
-0.143 |
|
|
|
| 6 |
C |
-0.422 |
|
|
|
| 7 |
H |
0.221 |
|
|
|
| 8 |
H |
0.165 |
|
|
|
| 9 |
H |
0.213 |
|
|
|
| 10 |
H |
0.177 |
|
|
|
| 11 |
H |
0.213 |
|
|
|
| 12 |
H |
0.177 |
|
|
|
| 13 |
H |
0.222 |
|
|
|
| 14 |
H |
0.188 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.831 |
2.116 |
0.000 |
2.273 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-35.736 |
1.864 |
0.000 |
| y |
1.864 |
-34.706 |
0.000 |
| z |
0.000 |
0.000 |
-39.085 |
|
| Traceless |
| | x | y | z |
| x |
1.160 |
1.864 |
0.000 |
| y |
1.864 |
2.704 |
0.000 |
| z |
0.000 |
0.000 |
-3.864 |
|
| Polar |
| 3z2-r2 | -7.728 |
| x2-y2 | -1.029 |
| xy | 1.864 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.953 |
0.483 |
0.000 |
| y |
0.483 |
7.180 |
0.000 |
| z |
0.000 |
0.000 |
6.486 |
<r2> (average value of r
2) Å
2
| <r2> |
143.208 |
| (<r2>)1/2 |
11.967 |