Vibrational Frequencies calculated at PBEPBE/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 |
3123 |
3094 |
5.34 |
|
|
|
| 2 |
A |
3114 |
3086 |
12.27 |
|
|
|
| 3 |
A |
3074 |
3046 |
3.29 |
|
|
|
| 4 |
A |
3063 |
3035 |
21.84 |
|
|
|
| 5 |
A |
3010 |
2983 |
1.00 |
|
|
|
| 6 |
A |
2994 |
2966 |
21.05 |
|
|
|
| 7 |
A |
1720 |
1704 |
116.99 |
|
|
|
| 8 |
A |
1515 |
1501 |
10.74 |
|
|
|
| 9 |
A |
1495 |
1482 |
18.07 |
|
|
|
| 10 |
A |
1493 |
1480 |
3.08 |
|
|
|
| 11 |
A |
1483 |
1470 |
20.04 |
|
|
|
| 12 |
A |
1434 |
1421 |
11.63 |
|
|
|
| 13 |
A |
1386 |
1374 |
34.29 |
|
|
|
| 14 |
A |
1193 |
1182 |
236.73 |
|
|
|
| 15 |
A |
1138 |
1128 |
11.97 |
|
|
|
| 16 |
A |
1118 |
1108 |
0.05 |
|
|
|
| 17 |
A |
1057 |
1048 |
10.38 |
|
|
|
| 18 |
A |
1012 |
1003 |
81.97 |
|
|
|
| 19 |
A |
943 |
934 |
1.17 |
|
|
|
| 20 |
A |
786 |
779 |
13.31 |
|
|
|
| 21 |
A |
614 |
608 |
3.38 |
|
|
|
| 22 |
A |
579 |
574 |
2.23 |
|
|
|
| 23 |
A |
393 |
390 |
5.71 |
|
|
|
| 24 |
A |
262 |
260 |
13.15 |
|
|
|
| 25 |
A |
176 |
174 |
8.73 |
|
|
|
| 26 |
A |
55 |
55 |
0.05 |
|
|
|
| 27 |
A |
48 |
47 |
1.36 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 19138.6 cm
-1
Scaled (by 0.9909) Zero Point Vibrational Energy (zpe) 18964.4 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/3-21G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.672 |
|
|
|
| 2 |
C |
0.573 |
|
|
|
| 3 |
O |
-0.449 |
|
|
|
| 4 |
O |
-0.446 |
|
|
|
| 5 |
C |
-0.406 |
|
|
|
| 6 |
H |
0.237 |
|
|
|
| 7 |
H |
0.245 |
|
|
|
| 8 |
H |
0.245 |
|
|
|
| 9 |
H |
0.221 |
|
|
|
| 10 |
H |
0.226 |
|
|
|
| 11 |
H |
0.226 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.341 |
-1.427 |
0.000 |
1.468 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-23.629 |
1.340 |
-0.000 |
| y |
1.340 |
-34.375 |
0.000 |
| z |
-0.000 |
0.000 |
-29.096 |
|
| Traceless |
| | x | y | z |
| x |
8.106 |
1.340 |
-0.000 |
| y |
1.340 |
-8.012 |
0.000 |
| z |
-0.000 |
0.000 |
-0.094 |
|
| Polar |
| 3z2-r2 | -0.188 |
| x2-y2 | 10.746 |
| xy | 1.340 |
| xz | -0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
6.757 |
-0.044 |
0.000 |
| y |
-0.044 |
5.383 |
0.000 |
| z |
0.000 |
0.000 |
3.815 |
<r2> (average value of r
2) Å
2
| <r2> |
123.130 |
| (<r2>)1/2 |
11.096 |