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' |
3572 |
3161 |
0.60 |
|
|
|
| 2 |
A' |
3472 |
3072 |
0.04 |
|
|
|
| 3 |
A' |
3468 |
3070 |
12.36 |
|
|
|
| 4 |
A' |
3448 |
3052 |
8.53 |
|
|
|
| 5 |
A' |
3414 |
3021 |
51.81 |
|
|
|
| 6 |
A' |
3193 |
2826 |
44.48 |
|
|
|
| 7 |
A' |
1822 |
1612 |
0.52 |
|
|
|
| 8 |
A' |
1801 |
1594 |
81.94 |
|
|
|
| 9 |
A' |
1775 |
1571 |
7.38 |
|
|
|
| 10 |
A' |
1562 |
1382 |
1.26 |
|
|
|
| 11 |
A' |
1478 |
1308 |
4.38 |
|
|
|
| 12 |
A' |
1406 |
1244 |
4.21 |
|
|
|
| 13 |
A' |
1398 |
1237 |
0.71 |
|
|
|
| 14 |
A' |
1335 |
1181 |
1.99 |
|
|
|
| 15 |
A' |
1250 |
1106 |
4.73 |
|
|
|
| 16 |
A' |
1139 |
1008 |
82.96 |
|
|
|
| 17 |
A' |
1014 |
898 |
2.31 |
|
|
|
| 18 |
A' |
599 |
530 |
6.08 |
|
|
|
| 19 |
A' |
438 |
388 |
0.26 |
|
|
|
| 20 |
A' |
382 |
338 |
2.15 |
|
|
|
| 21 |
A' |
150 |
132 |
2.00 |
|
|
|
| 22 |
A" |
1126 |
996 |
21.84 |
|
|
|
| 23 |
A" |
1071 |
948 |
3.50 |
|
|
|
| 24 |
A" |
993 |
879 |
16.72 |
|
|
|
| 25 |
A" |
984 |
871 |
2.27 |
|
|
|
| 26 |
A" |
891 |
788 |
3.58 |
|
|
|
| 27 |
A" |
675 |
597 |
0.86 |
|
|
|
| 28 |
A" |
271 |
240 |
2.83 |
|
|
|
| 29 |
A" |
204 |
180 |
0.70 |
|
|
|
| 30 |
A" |
93 |
82 |
0.76 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 22210.4 cm
-1
Scaled (by 0.885) Zero Point Vibrational Energy (zpe) 19656.2 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 |
0.070 |
|
|
|
| 2 |
O |
-0.168 |
|
|
|
| 3 |
C |
-0.098 |
|
|
|
| 4 |
C |
-0.069 |
|
|
|
| 5 |
C |
-0.081 |
|
|
|
| 6 |
C |
-0.153 |
|
|
|
| 7 |
H |
0.060 |
|
|
|
| 8 |
H |
0.090 |
|
|
|
| 9 |
H |
0.086 |
|
|
|
| 10 |
H |
0.088 |
|
|
|
| 11 |
H |
0.086 |
|
|
|
| 12 |
H |
0.089 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.505 |
2.251 |
0.000 |
2.307 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-30.617 |
-2.062 |
0.000 |
| y |
-2.062 |
-36.961 |
0.000 |
| z |
0.000 |
0.000 |
-33.900 |
|
| Traceless |
| | x | y | z |
| x |
4.814 |
-2.062 |
0.000 |
| y |
-2.062 |
-4.703 |
0.000 |
| z |
0.000 |
0.000 |
-0.111 |
|
| Polar |
| 3z2-r2 | -0.222 |
| x2-y2 | 6.344 |
| xy | -2.062 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.817 |
2.268 |
0.000 |
| y |
2.268 |
11.662 |
0.000 |
| z |
0.000 |
0.000 |
1.086 |
<r2> (average value of r
2) Å
2
| <r2> |
247.437 |
| (<r2>)1/2 |
15.730 |