Vibrational Frequencies calculated at mPW1PW91/3-21G*
| 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' |
3168 |
3009 |
19.50 |
|
|
|
| 2 |
A' |
3158 |
2999 |
25.13 |
|
|
|
| 3 |
A' |
3089 |
2934 |
11.59 |
|
|
|
| 4 |
A' |
3014 |
2862 |
68.52 |
|
|
|
| 5 |
A' |
3004 |
2852 |
23.50 |
|
|
|
| 6 |
A' |
1598 |
1518 |
1.61 |
|
|
|
| 7 |
A' |
1580 |
1501 |
6.52 |
|
|
|
| 8 |
A' |
1570 |
1491 |
12.12 |
|
|
|
| 9 |
A' |
1515 |
1438 |
0.38 |
|
|
|
| 10 |
A' |
1460 |
1387 |
17.59 |
|
|
|
| 11 |
A' |
1429 |
1357 |
23.47 |
|
|
|
| 12 |
A' |
1226 |
1164 |
26.58 |
|
|
|
| 13 |
A' |
1136 |
1078 |
71.07 |
|
|
|
| 14 |
A' |
1128 |
1071 |
39.24 |
|
|
|
| 15 |
A' |
1021 |
969 |
7.31 |
|
|
|
| 16 |
A' |
858 |
815 |
8.67 |
|
|
|
| 17 |
A' |
457 |
434 |
1.29 |
|
|
|
| 18 |
A' |
276 |
262 |
4.47 |
|
|
|
| 19 |
A" |
3174 |
3014 |
21.07 |
|
|
|
| 20 |
A" |
3055 |
2901 |
64.33 |
|
|
|
| 21 |
A" |
3038 |
2885 |
63.12 |
|
|
|
| 22 |
A" |
1555 |
1477 |
10.28 |
|
|
|
| 23 |
A" |
1551 |
1473 |
6.21 |
|
|
|
| 24 |
A" |
1329 |
1262 |
0.00 |
|
|
|
| 25 |
A" |
1207 |
1146 |
8.13 |
|
|
|
| 26 |
A" |
1165 |
1106 |
0.39 |
|
|
|
| 27 |
A" |
867 |
824 |
1.94 |
|
|
|
| 28 |
A" |
263 |
249 |
3.18 |
|
|
|
| 29 |
A" |
213 |
203 |
0.48 |
|
|
|
| 30 |
A" |
115 |
109 |
4.81 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 24108.8 cm
-1
Scaled (by 0.9496) Zero Point Vibrational Energy (zpe) 22893.7 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 mPW1PW91/3-21G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.370 |
|
|
|
| 2 |
O |
-0.497 |
|
|
|
| 3 |
C |
-0.165 |
|
|
|
| 4 |
C |
-0.646 |
|
|
|
| 5 |
H |
0.228 |
|
|
|
| 6 |
H |
0.193 |
|
|
|
| 7 |
H |
0.193 |
|
|
|
| 8 |
H |
0.196 |
|
|
|
| 9 |
H |
0.196 |
|
|
|
| 10 |
H |
0.208 |
|
|
|
| 11 |
H |
0.232 |
|
|
|
| 12 |
H |
0.232 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
1.190 |
-0.796 |
0.000 |
1.431 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-24.739 |
2.040 |
0.000 |
| y |
2.040 |
-25.103 |
0.000 |
| z |
0.000 |
0.000 |
-26.380 |
|
| Traceless |
| | x | y | z |
| x |
1.003 |
2.040 |
0.000 |
| y |
2.040 |
0.457 |
0.000 |
| z |
0.000 |
0.000 |
-1.459 |
|
| Polar |
| 3z2-r2 | -2.919 |
| x2-y2 | 0.364 |
| xy | 2.040 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.407 |
0.767 |
0.000 |
| y |
0.767 |
5.584 |
0.000 |
| z |
0.000 |
0.000 |
4.638 |
<r2> (average value of r
2) Å
2
| <r2> |
104.374 |
| (<r2>)1/2 |
10.216 |