Vibrational Frequencies calculated at PBEPBE/STO-3G
| 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 |
3420 |
3125 |
1.46 |
|
|
|
| 2 |
A1 |
3258 |
2977 |
1.63 |
|
|
|
| 3 |
A1 |
3253 |
2972 |
0.10 |
|
|
|
| 4 |
A1 |
1807 |
1651 |
22.34 |
|
|
|
| 5 |
A1 |
1646 |
1504 |
7.46 |
|
|
|
| 6 |
A1 |
1607 |
1468 |
5.76 |
|
|
|
| 7 |
A1 |
1531 |
1398 |
3.37 |
|
|
|
| 8 |
A1 |
1411 |
1289 |
0.75 |
|
|
|
| 9 |
A1 |
1167 |
1066 |
1.47 |
|
|
|
| 10 |
A1 |
1065 |
973 |
1.40 |
|
|
|
| 11 |
A1 |
789 |
721 |
4.86 |
|
|
|
| 12 |
A1 |
390 |
357 |
0.00 |
|
|
|
| 13 |
A1 |
171 |
156 |
0.25 |
|
|
|
| 14 |
A2 |
3423 |
3127 |
0.00 |
|
|
|
| 15 |
A2 |
3353 |
3064 |
0.00 |
|
|
|
| 16 |
A2 |
1639 |
1497 |
0.00 |
|
|
|
| 17 |
A2 |
1337 |
1221 |
0.00 |
|
|
|
| 18 |
A2 |
1064 |
972 |
0.00 |
|
|
|
| 19 |
A2 |
772 |
705 |
0.00 |
|
|
|
| 20 |
A2 |
170 |
156 |
0.00 |
|
|
|
| 21 |
A2 |
33 |
30 |
0.00 |
|
|
|
| 22 |
B1 |
3423 |
3127 |
2.73 |
|
|
|
| 23 |
B1 |
3357 |
3067 |
1.17 |
|
|
|
| 24 |
B1 |
1639 |
1497 |
7.47 |
|
|
|
| 25 |
B1 |
1356 |
1239 |
0.08 |
|
|
|
| 26 |
B1 |
1171 |
1070 |
0.07 |
|
|
|
| 27 |
B1 |
851 |
777 |
15.57 |
|
|
|
| 28 |
B1 |
456 |
417 |
0.56 |
|
|
|
| 29 |
B1 |
139 |
127 |
0.01 |
|
|
|
| 30 |
B1 |
53 |
49 |
0.04 |
|
|
|
| 31 |
B2 |
3420 |
3125 |
0.53 |
|
|
|
| 32 |
B2 |
3256 |
2974 |
11.58 |
|
|
|
| 33 |
B2 |
3252 |
2971 |
0.63 |
|
|
|
| 34 |
B2 |
1646 |
1504 |
3.37 |
|
|
|
| 35 |
B2 |
1603 |
1464 |
0.71 |
|
|
|
| 36 |
B2 |
1530 |
1398 |
0.01 |
|
|
|
| 37 |
B2 |
1425 |
1302 |
6.11 |
|
|
|
| 38 |
B2 |
1164 |
1064 |
54.19 |
|
|
|
| 39 |
B2 |
1061 |
969 |
6.39 |
|
|
|
| 40 |
B2 |
1005 |
918 |
43.00 |
|
|
|
| 41 |
B2 |
601 |
549 |
0.89 |
|
|
|
| 42 |
B2 |
264 |
241 |
3.29 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 32988.2 cm
-1
Scaled (by 0.9136) Zero Point Vibrational Energy (zpe) 30138.1 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 PBEPBE/STO-3G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.166 |
|
|
|
| 2 |
C |
0.136 |
|
|
|
| 3 |
C |
-0.161 |
|
|
|
| 4 |
C |
-0.161 |
|
|
|
| 5 |
C |
-0.232 |
|
|
|
| 6 |
C |
-0.232 |
|
|
|
| 7 |
H |
0.082 |
|
|
|
| 8 |
H |
0.082 |
|
|
|
| 9 |
H |
0.082 |
|
|
|
| 10 |
H |
0.082 |
|
|
|
| 11 |
H |
0.079 |
|
|
|
| 12 |
H |
0.083 |
|
|
|
| 13 |
H |
0.083 |
|
|
|
| 14 |
H |
0.079 |
|
|
|
| 15 |
H |
0.083 |
|
|
|
| 16 |
H |
0.083 |
|
|
|
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 |
-1.613 |
1.613 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-34.311 |
0.000 |
0.000 |
| y |
0.000 |
-34.418 |
0.000 |
| z |
0.000 |
0.000 |
-36.937 |
|
| Traceless |
| | x | y | z |
| x |
1.367 |
0.000 |
0.000 |
| y |
0.000 |
1.205 |
0.000 |
| z |
0.000 |
0.000 |
-2.572 |
|
| Polar |
| 3z2-r2 | -5.144 |
| x2-y2 | 0.108 |
| 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 |
3.411 |
0.000 |
0.000 |
| y |
0.000 |
5.224 |
0.000 |
| z |
0.000 |
0.000 |
4.704 |
<r2> (average value of r
2) Å
2
| <r2> |
222.819 |
| (<r2>)1/2 |
14.927 |