Vibrational Frequencies calculated at B3PW91/3-21G
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
A1 |
3148 |
3026 |
21.80 |
|
|
|
| 2 |
A1 |
3075 |
2955 |
2.51 |
|
|
|
| 3 |
A1 |
3052 |
2933 |
15.60 |
|
|
|
| 4 |
A1 |
1752 |
1684 |
56.64 |
|
|
|
| 5 |
A1 |
1556 |
1496 |
8.64 |
|
|
|
| 6 |
A1 |
1505 |
1446 |
30.88 |
|
|
|
| 7 |
A1 |
1465 |
1408 |
13.20 |
|
|
|
| 8 |
A1 |
1371 |
1318 |
11.22 |
|
|
|
| 9 |
A1 |
1132 |
1088 |
4.71 |
|
|
|
| 10 |
A1 |
1032 |
992 |
2.37 |
|
|
|
| 11 |
A1 |
784 |
753 |
2.17 |
|
|
|
| 12 |
A1 |
424 |
407 |
0.31 |
|
|
|
| 13 |
A1 |
200 |
192 |
0.43 |
|
|
|
| 14 |
A2 |
3152 |
3030 |
0.00 |
|
|
|
| 15 |
A2 |
3074 |
2955 |
0.00 |
|
|
|
| 16 |
A2 |
1556 |
1496 |
0.00 |
|
|
|
| 17 |
A2 |
1299 |
1249 |
0.00 |
|
|
|
| 18 |
A2 |
1048 |
1007 |
0.00 |
|
|
|
| 19 |
A2 |
732 |
704 |
0.00 |
|
|
|
| 20 |
A2 |
193 |
185 |
0.00 |
|
|
|
| 21 |
A2 |
33 |
32 |
0.00 |
|
|
|
| 22 |
B1 |
3153 |
3031 |
34.09 |
|
|
|
| 23 |
B1 |
3085 |
2966 |
9.72 |
|
|
|
| 24 |
B1 |
1556 |
1496 |
19.47 |
|
|
|
| 25 |
B1 |
1348 |
1295 |
0.60 |
|
|
|
| 26 |
B1 |
1167 |
1122 |
0.80 |
|
|
|
| 27 |
B1 |
850 |
817 |
18.50 |
|
|
|
| 28 |
B1 |
486 |
468 |
1.48 |
|
|
|
| 29 |
B1 |
158 |
152 |
0.14 |
|
|
|
| 30 |
B1 |
66 |
64 |
0.14 |
|
|
|
| 31 |
B2 |
3148 |
3026 |
12.50 |
|
|
|
| 32 |
B2 |
3074 |
2955 |
31.83 |
|
|
|
| 33 |
B2 |
3043 |
2925 |
12.31 |
|
|
|
| 34 |
B2 |
1556 |
1495 |
12.51 |
|
|
|
| 35 |
B2 |
1494 |
1436 |
3.53 |
|
|
|
| 36 |
B2 |
1465 |
1408 |
20.02 |
|
|
|
| 37 |
B2 |
1379 |
1325 |
33.25 |
|
|
|
| 38 |
B2 |
1149 |
1105 |
76.30 |
|
|
|
| 39 |
B2 |
1045 |
1005 |
2.10 |
|
|
|
| 40 |
B2 |
968 |
930 |
22.33 |
|
|
|
| 41 |
B2 |
634 |
609 |
1.21 |
|
|
|
| 42 |
B2 |
321 |
309 |
17.57 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 31363.4 cm
-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 30146.5 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 B3PW91/3-21G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.447 |
|
|
|
| 2 |
C |
0.457 |
|
|
|
| 3 |
C |
-0.533 |
|
|
|
| 4 |
C |
-0.533 |
|
|
|
| 5 |
C |
-0.605 |
|
|
|
| 6 |
C |
-0.605 |
|
|
|
| 7 |
H |
0.237 |
|
|
|
| 8 |
H |
0.237 |
|
|
|
| 9 |
H |
0.237 |
|
|
|
| 10 |
H |
0.237 |
|
|
|
| 11 |
H |
0.205 |
|
|
|
| 12 |
H |
0.227 |
|
|
|
| 13 |
H |
0.227 |
|
|
|
| 14 |
H |
0.205 |
|
|
|
| 15 |
H |
0.227 |
|
|
|
| 16 |
H |
0.227 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.000 |
0.000 |
-2.506 |
2.506 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-36.848 |
0.000 |
0.000 |
| y |
0.000 |
-36.614 |
0.000 |
| z |
0.000 |
0.000 |
-40.562 |
|
| Traceless |
| | x | y | z |
| x |
1.740 |
0.000 |
0.000 |
| y |
0.000 |
2.091 |
0.000 |
| z |
0.000 |
0.000 |
-3.831 |
|
| Polar |
| 3z2-r2 | -7.663 |
| x2-y2 | -0.234 |
| xy | 0.000 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
6.208 |
0.000 |
0.000 |
| y |
0.000 |
8.721 |
0.000 |
| z |
0.000 |
0.000 |
7.742 |
<r2> (average value of r
2) Å
2
| <r2> |
214.016 |
| (<r2>)1/2 |
14.629 |