Vibrational Frequencies calculated at PBEPBE/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 |
A1 |
3225 |
3205 |
0.03 |
238.62 |
0.11 |
0.20 |
2 |
A1 |
3196 |
3176 |
0.28 |
39.24 |
0.27 |
0.43 |
3 |
A1 |
1470 |
1461 |
17.72 |
65.42 |
0.11 |
0.20 |
4 |
A1 |
1375 |
1366 |
1.33 |
10.32 |
0.46 |
0.63 |
5 |
A1 |
1129 |
1122 |
0.13 |
35.99 |
0.11 |
0.20 |
6 |
A1 |
1063 |
1057 |
6.17 |
8.24 |
0.15 |
0.27 |
7 |
A1 |
980 |
974 |
43.65 |
2.38 |
0.21 |
0.34 |
8 |
A1 |
853 |
848 |
11.83 |
0.06 |
0.65 |
0.79 |
9 |
A2 |
823 |
818 |
0.00 |
0.23 |
0.75 |
0.86 |
10 |
A2 |
686 |
682 |
0.00 |
1.13 |
0.75 |
0.86 |
11 |
A2 |
594 |
590 |
0.00 |
0.01 |
0.75 |
0.86 |
12 |
B1 |
789 |
784 |
0.28 |
1.25 |
0.75 |
0.86 |
13 |
B1 |
718 |
714 |
112.43 |
0.06 |
0.75 |
0.86 |
14 |
B1 |
605 |
602 |
20.41 |
0.75 |
0.75 |
0.86 |
15 |
B2 |
3219 |
3199 |
0.20 |
15.41 |
0.75 |
0.86 |
16 |
B2 |
3185 |
3165 |
2.19 |
106.16 |
0.75 |
0.86 |
17 |
B2 |
1543 |
1533 |
0.04 |
0.08 |
0.75 |
0.86 |
18 |
B2 |
1226 |
1218 |
0.09 |
0.70 |
0.75 |
0.86 |
19 |
B2 |
1162 |
1155 |
16.39 |
0.13 |
0.75 |
0.86 |
20 |
B2 |
1018 |
1012 |
3.07 |
5.09 |
0.75 |
0.86 |
21 |
B2 |
855 |
850 |
0.60 |
2.05 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 14856.4 cm
-1
Scaled (by 0.9939) Zero Point Vibrational Energy (zpe) 14765.8 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/aug-cc-pVDZ
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
O |
-0.321 |
|
|
|
2 |
C |
0.193 |
|
|
|
3 |
C |
0.193 |
|
|
|
4 |
C |
0.968 |
|
|
|
5 |
C |
0.968 |
|
|
|
6 |
H |
-0.507 |
|
|
|
7 |
H |
-0.507 |
|
|
|
8 |
H |
-0.494 |
|
|
|
9 |
H |
-0.494 |
|
|
|
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 |
-0.597 |
0.597 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-32.275 |
0.000 |
0.000 |
y |
0.000 |
-24.686 |
0.000 |
z |
0.000 |
0.000 |
-28.378 |
|
Traceless |
| x | y | z |
x |
-5.742 |
0.000 |
0.000 |
y |
0.000 |
5.640 |
0.000 |
z |
0.000 |
0.000 |
0.102 |
|
Polar |
3z2-r2 | 0.204 |
x2-y2 | -7.588 |
xy | 0.000 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
5.291 |
0.000 |
0.000 |
y |
0.000 |
9.054 |
0.000 |
z |
0.000 |
0.000 |
8.202 |
<r2> (average value of r
2) Å
2
<r2> |
82.825 |
(<r2>)1/2 |
9.101 |