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 |
A |
3710 |
3687 |
17.70 |
|
|
|
2 |
A |
3170 |
3150 |
13.28 |
|
|
|
3 |
A |
3091 |
3072 |
6.76 |
|
|
|
4 |
A |
3073 |
3054 |
10.85 |
|
|
|
5 |
A |
2950 |
2932 |
38.51 |
|
|
|
6 |
A |
2904 |
2886 |
52.59 |
|
|
|
7 |
A |
1665 |
1655 |
2.67 |
|
|
|
8 |
A |
1426 |
1417 |
2.05 |
|
|
|
9 |
A |
1403 |
1394 |
12.66 |
|
|
|
10 |
A |
1351 |
1343 |
6.71 |
|
|
|
11 |
A |
1264 |
1256 |
0.83 |
|
|
|
12 |
A |
1222 |
1215 |
25.44 |
|
|
|
13 |
A |
1181 |
1173 |
30.29 |
|
|
|
14 |
A |
1117 |
1111 |
11.27 |
|
|
|
15 |
A |
1015 |
1008 |
96.54 |
|
|
|
16 |
A |
978 |
972 |
24.00 |
|
|
|
17 |
A |
928 |
922 |
18.43 |
|
|
|
18 |
A |
920 |
914 |
27.38 |
|
|
|
19 |
A |
892 |
887 |
0.18 |
|
|
|
20 |
A |
630 |
626 |
6.23 |
|
|
|
21 |
A |
433 |
431 |
3.64 |
|
|
|
22 |
A |
319 |
317 |
8.92 |
|
|
|
23 |
A |
248 |
246 |
102.89 |
|
|
|
24 |
A |
110 |
110 |
2.12 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 17999.0 cm
-1
Scaled (by 0.9939) Zero Point Vibrational Energy (zpe) 17889.2 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 |
C |
0.873 |
|
|
|
2 |
C |
1.144 |
|
|
|
3 |
C |
0.500 |
|
|
|
4 |
O |
-0.444 |
|
|
|
5 |
H |
-0.360 |
|
|
|
6 |
H |
-0.244 |
|
|
|
7 |
H |
-0.594 |
|
|
|
8 |
H |
-0.456 |
|
|
|
9 |
H |
-0.512 |
|
|
|
10 |
H |
0.091 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
0.306 |
1.262 |
0.871 |
1.563 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-21.664 |
2.766 |
1.795 |
y |
2.766 |
-25.309 |
-1.286 |
z |
1.795 |
-1.286 |
-27.360 |
|
Traceless |
| x | y | z |
x |
4.670 |
2.766 |
1.795 |
y |
2.766 |
-0.796 |
-1.286 |
z |
1.795 |
-1.286 |
-3.874 |
|
Polar |
3z2-r2 | -7.747 |
x2-y2 | 3.644 |
xy | 2.766 |
xz | 1.795 |
yz | -1.286 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
9.206 |
-0.182 |
0.580 |
y |
-0.182 |
6.418 |
-0.198 |
z |
0.580 |
-0.198 |
5.876 |
<r2> (average value of r
2) Å
2
<r2> |
94.558 |
(<r2>)1/2 |
9.724 |