Vibrational Frequencies calculated at B3PW91/aug-cc-pVDZ
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 |
3171 |
3059 |
5.97 |
64.14 |
0.58 |
0.73 |
2 |
A |
3109 |
2999 |
0.31 |
14.00 |
0.71 |
0.83 |
3 |
A |
3043 |
2936 |
6.67 |
323.64 |
0.00 |
0.01 |
4 |
A |
1795 |
1732 |
193.14 |
12.76 |
0.57 |
0.72 |
5 |
A |
1437 |
1386 |
25.38 |
11.24 |
0.61 |
0.76 |
6 |
A |
1431 |
1380 |
3.67 |
9.06 |
0.74 |
0.85 |
7 |
A |
1355 |
1307 |
18.86 |
1.47 |
0.57 |
0.73 |
8 |
A |
1066 |
1028 |
0.03 |
1.81 |
0.13 |
0.22 |
9 |
A |
859 |
829 |
0.02 |
0.41 |
0.33 |
0.50 |
10 |
A |
801 |
772 |
1.39 |
15.02 |
0.10 |
0.18 |
11 |
A |
379 |
365 |
1.91 |
0.63 |
0.64 |
0.78 |
12 |
A |
38 |
36 |
0.00 |
0.23 |
0.75 |
0.86 |
13 |
B |
3170 |
3058 |
11.35 |
51.75 |
0.75 |
0.86 |
14 |
B |
3115 |
3005 |
15.78 |
91.42 |
0.75 |
0.86 |
15 |
B |
3037 |
2930 |
0.96 |
2.03 |
0.75 |
0.86 |
16 |
B |
1457 |
1405 |
19.60 |
0.04 |
0.75 |
0.86 |
17 |
B |
1425 |
1375 |
0.21 |
1.21 |
0.75 |
0.86 |
18 |
B |
1369 |
1321 |
83.85 |
0.01 |
0.75 |
0.86 |
19 |
B |
1235 |
1191 |
50.03 |
4.85 |
0.75 |
0.86 |
20 |
B |
1093 |
1055 |
3.05 |
0.19 |
0.75 |
0.86 |
21 |
B |
883 |
851 |
5.20 |
1.32 |
0.75 |
0.86 |
22 |
B |
530 |
512 |
15.02 |
1.10 |
0.75 |
0.86 |
23 |
B |
489 |
471 |
0.37 |
0.36 |
0.75 |
0.86 |
24 |
B |
136 |
132 |
0.05 |
0.01 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 18211.7 cm
-1
Scaled (by 0.9646) Zero Point Vibrational Energy (zpe) 17567.0 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 B3PW91/aug-cc-pVDZ
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
0.152 |
|
|
|
2 |
O |
-0.544 |
|
|
|
3 |
C |
0.450 |
|
|
|
4 |
C |
0.450 |
|
|
|
5 |
H |
-0.179 |
|
|
|
6 |
H |
-0.179 |
|
|
|
7 |
H |
-0.046 |
|
|
|
8 |
H |
-0.029 |
|
|
|
9 |
H |
-0.046 |
|
|
|
10 |
H |
-0.029 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
0.000 |
0.000 |
-3.094 |
3.094 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-24.201 |
-0.033 |
0.000 |
y |
-0.033 |
-23.569 |
0.000 |
z |
0.000 |
0.000 |
-29.085 |
|
Traceless |
| x | y | z |
x |
2.127 |
-0.033 |
0.000 |
y |
-0.033 |
3.074 |
0.000 |
z |
0.000 |
0.000 |
-5.200 |
|
Polar |
3z2-r2 | -10.401 |
x2-y2 | -0.631 |
xy | -0.033 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
5.054 |
-0.015 |
0.000 |
y |
-0.015 |
6.882 |
0.000 |
z |
0.000 |
0.000 |
6.992 |
<r2> (average value of r
2) Å
2
<r2> |
82.019 |
(<r2>)1/2 |
9.056 |