Vibrational Frequencies calculated at mPW1PW91/cc-pVTZ
| 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' |
3808 |
3652 |
62.84 |
|
|
|
| 2 |
A' |
3145 |
3016 |
18.14 |
|
|
|
| 3 |
A' |
3070 |
2945 |
18.35 |
|
|
|
| 4 |
A' |
3065 |
2940 |
10.59 |
|
|
|
| 5 |
A' |
1854 |
1778 |
284.51 |
|
|
|
| 6 |
A' |
1503 |
1441 |
13.11 |
|
|
|
| 7 |
A' |
1459 |
1399 |
16.76 |
|
|
|
| 8 |
A' |
1428 |
1370 |
28.18 |
|
|
|
| 9 |
A' |
1418 |
1360 |
42.67 |
|
|
|
| 10 |
A' |
1315 |
1262 |
1.81 |
|
|
|
| 11 |
A' |
1184 |
1135 |
237.63 |
|
|
|
| 12 |
A' |
1099 |
1054 |
55.78 |
|
|
|
| 13 |
A' |
1022 |
980 |
2.93 |
|
|
|
| 14 |
A' |
831 |
797 |
12.30 |
|
|
|
| 15 |
A' |
621 |
595 |
19.72 |
|
|
|
| 16 |
A' |
471 |
452 |
19.57 |
|
|
|
| 17 |
A' |
250 |
240 |
2.99 |
|
|
|
| 18 |
A" |
3149 |
3020 |
18.41 |
|
|
|
| 19 |
A" |
3095 |
2969 |
2.57 |
|
|
|
| 20 |
A" |
1494 |
1433 |
7.66 |
|
|
|
| 21 |
A" |
1286 |
1234 |
0.17 |
|
|
|
| 22 |
A" |
1112 |
1067 |
0.43 |
|
|
|
| 23 |
A" |
817 |
783 |
18.99 |
|
|
|
| 24 |
A" |
662 |
635 |
80.02 |
|
|
|
| 25 |
A" |
524 |
503 |
24.54 |
|
|
|
| 26 |
A" |
204 |
195 |
0.01 |
|
|
|
| 27 |
A" |
43 |
41 |
0.00 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 19962.5 cm
-1
Scaled (by 0.9592) Zero Point Vibrational Energy (zpe) 19148.0 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/cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.290 |
|
|
|
| 2 |
C |
-0.181 |
|
|
|
| 3 |
C |
-0.253 |
|
|
|
| 4 |
O |
-0.251 |
|
|
|
| 5 |
O |
-0.306 |
|
|
|
| 6 |
H |
0.107 |
|
|
|
| 7 |
H |
0.107 |
|
|
|
| 8 |
H |
0.087 |
|
|
|
| 9 |
H |
0.097 |
|
|
|
| 10 |
H |
0.097 |
|
|
|
| 11 |
H |
0.207 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-1.564 |
-0.336 |
0.000 |
1.600 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-34.509 |
-0.597 |
0.000 |
| y |
-0.597 |
-25.255 |
0.000 |
| z |
0.000 |
0.000 |
-29.268 |
|
| Traceless |
| | x | y | z |
| x |
-7.247 |
-0.597 |
0.000 |
| y |
-0.597 |
6.634 |
0.000 |
| z |
0.000 |
0.000 |
0.614 |
|
| Polar |
| 3z2-r2 | 1.227 |
| x2-y2 | -9.254 |
| xy | -0.597 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
6.521 |
-0.170 |
0.000 |
| y |
-0.170 |
7.225 |
0.000 |
| z |
0.000 |
0.000 |
4.875 |
<r2> (average value of r
2) Å
2
| <r2> |
122.939 |
| (<r2>)1/2 |
11.088 |