Vibrational Frequencies calculated at B3PW91/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 |
A' |
3734 |
3304 |
40.84 |
|
|
|
| 2 |
A' |
3504 |
3101 |
1.77 |
|
|
|
| 3 |
A' |
3368 |
2981 |
5.47 |
|
|
|
| 4 |
A' |
3357 |
2971 |
1.78 |
|
|
|
| 5 |
A' |
3332 |
2949 |
2.54 |
|
|
|
| 6 |
A' |
3245 |
2872 |
16.31 |
|
|
|
| 7 |
A' |
1703 |
1507 |
2.40 |
|
|
|
| 8 |
A' |
1696 |
1501 |
2.09 |
|
|
|
| 9 |
A' |
1681 |
1488 |
0.44 |
|
|
|
| 10 |
A' |
1670 |
1478 |
0.87 |
|
|
|
| 11 |
A' |
1620 |
1434 |
6.76 |
|
|
|
| 12 |
A' |
1583 |
1401 |
0.31 |
|
|
|
| 13 |
A' |
1540 |
1363 |
3.80 |
|
|
|
| 14 |
A' |
1454 |
1287 |
3.28 |
|
|
|
| 15 |
A' |
1357 |
1201 |
23.65 |
|
|
|
| 16 |
A' |
1217 |
1077 |
1.03 |
|
|
|
| 17 |
A' |
1165 |
1031 |
3.28 |
|
|
|
| 18 |
A' |
1152 |
1019 |
5.03 |
|
|
|
| 19 |
A' |
1087 |
962 |
1.99 |
|
|
|
| 20 |
A' |
988 |
874 |
8.72 |
|
|
|
| 21 |
A' |
429 |
380 |
5.62 |
|
|
|
| 22 |
A' |
407 |
360 |
0.09 |
|
|
|
| 23 |
A' |
189 |
167 |
1.83 |
|
|
|
| 24 |
A" |
3507 |
3103 |
3.06 |
|
|
|
| 25 |
A" |
3480 |
3080 |
4.07 |
|
|
|
| 26 |
A" |
3461 |
3063 |
0.45 |
|
|
|
| 27 |
A" |
3343 |
2959 |
19.78 |
|
|
|
| 28 |
A" |
1691 |
1497 |
3.94 |
|
|
|
| 29 |
A" |
1435 |
1270 |
0.04 |
|
|
|
| 30 |
A" |
1411 |
1248 |
0.12 |
|
|
|
| 31 |
A" |
1344 |
1190 |
0.01 |
|
|
|
| 32 |
A" |
1235 |
1093 |
3.76 |
|
|
|
| 33 |
A" |
1034 |
915 |
0.02 |
|
|
|
| 34 |
A" |
874 |
774 |
1.53 |
|
|
|
| 35 |
A" |
791 |
700 |
5.47 |
|
|
|
| 36 |
A" |
346 |
306 |
67.58 |
|
|
|
| 37 |
A" |
238 |
210 |
0.04 |
|
|
|
| 38 |
A" |
115 |
102 |
2.46 |
|
|
|
| 39 |
A" |
96 |
85 |
0.89 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 32938.4 cm
-1
Scaled (by 0.885) Zero Point Vibrational Energy (zpe) 29150.5 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/STO-3G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.058 |
|
|
|
| 2 |
C |
-0.142 |
|
|
|
| 3 |
C |
-0.137 |
|
|
|
| 4 |
C |
-0.230 |
|
|
|
| 5 |
O |
-0.248 |
|
|
|
| 6 |
H |
0.061 |
|
|
|
| 7 |
H |
0.061 |
|
|
|
| 8 |
H |
0.078 |
|
|
|
| 9 |
H |
0.078 |
|
|
|
| 10 |
H |
0.071 |
|
|
|
| 11 |
H |
0.071 |
|
|
|
| 12 |
H |
0.076 |
|
|
|
| 13 |
H |
0.076 |
|
|
|
| 14 |
H |
0.076 |
|
|
|
| 15 |
H |
0.166 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.102 |
-1.300 |
0.000 |
1.304 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-28.396 |
-3.238 |
0.000 |
| y |
-3.238 |
-31.454 |
0.000 |
| z |
0.000 |
0.000 |
-30.417 |
|
| Traceless |
| | x | y | z |
| x |
2.539 |
-3.238 |
0.000 |
| y |
-3.238 |
-2.047 |
0.000 |
| z |
0.000 |
0.000 |
-0.492 |
|
| Polar |
| 3z2-r2 | -0.984 |
| x2-y2 | 3.057 |
| xy | -3.238 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.698 |
0.029 |
0.000 |
| y |
0.029 |
3.385 |
0.000 |
| z |
0.000 |
0.000 |
3.093 |
<r2> (average value of r
2) Å
2
| <r2> |
190.712 |
| (<r2>)1/2 |
13.810 |