Vibrational Frequencies calculated at PBEPBE/6-31G(2df,p)
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 |
3056 |
3025 |
7.92 |
|
|
|
2 |
A1 |
2841 |
2812 |
171.80 |
|
|
|
3 |
A1 |
1455 |
1440 |
7.61 |
|
|
|
4 |
A1 |
1202 |
1190 |
19.41 |
|
|
|
5 |
A1 |
963 |
953 |
64.18 |
|
|
|
6 |
A1 |
733 |
726 |
0.57 |
|
|
|
7 |
A1 |
461 |
456 |
14.32 |
|
|
|
8 |
A2 |
1350 |
1336 |
0.00 |
|
|
|
9 |
A2 |
1203 |
1191 |
0.00 |
|
|
|
10 |
A2 |
882 |
873 |
0.00 |
|
|
|
11 |
E |
3053 |
3021 |
33.62 |
|
|
|
11 |
E |
3053 |
3021 |
33.61 |
|
|
|
12 |
E |
2824 |
2795 |
25.17 |
|
|
|
12 |
E |
2824 |
2795 |
25.18 |
|
|
|
13 |
E |
1440 |
1425 |
3.73 |
|
|
|
13 |
E |
1440 |
1425 |
3.73 |
|
|
|
14 |
E |
1394 |
1380 |
21.33 |
|
|
|
14 |
E |
1394 |
1380 |
21.33 |
|
|
|
15 |
E |
1286 |
1273 |
0.45 |
|
|
|
15 |
E |
1286 |
1273 |
0.45 |
|
|
|
16 |
E |
1143 |
1131 |
194.49 |
|
|
|
16 |
E |
1143 |
1131 |
194.50 |
|
|
|
17 |
E |
1049 |
1038 |
47.00 |
|
|
|
17 |
E |
1049 |
1038 |
47.01 |
|
|
|
18 |
E |
934 |
925 |
42.84 |
|
|
|
18 |
E |
934 |
925 |
42.84 |
|
|
|
19 |
E |
514 |
509 |
6.54 |
|
|
|
19 |
E |
514 |
509 |
6.54 |
|
|
|
20 |
E |
294 |
291 |
0.01 |
|
|
|
20 |
E |
294 |
291 |
0.01 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 21004.4 cm
-1
Scaled (by 0.9897) Zero Point Vibrational Energy (zpe) 20788.0 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 PBEPBE/6-31G(2df,p)
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.039 |
|
|
|
2 |
C |
-0.039 |
|
|
|
3 |
C |
-0.039 |
|
|
|
4 |
O |
-0.188 |
|
|
|
5 |
O |
-0.188 |
|
|
|
6 |
O |
-0.188 |
|
|
|
7 |
H |
0.137 |
|
|
|
8 |
H |
0.090 |
|
|
|
9 |
H |
0.137 |
|
|
|
10 |
H |
0.090 |
|
|
|
11 |
H |
0.137 |
|
|
|
12 |
H |
0.090 |
|
|
|
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 |
1.636 |
1.636 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-34.444 |
0.000 |
0.000 |
y |
0.000 |
-34.444 |
0.000 |
z |
0.000 |
0.000 |
-35.367 |
|
Traceless |
| x | y | z |
x |
0.461 |
0.000 |
0.000 |
y |
0.000 |
0.461 |
0.000 |
z |
0.000 |
0.000 |
-0.923 |
|
Polar |
3z2-r2 | -1.846 |
x2-y2 | 0.000 |
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 |
6.819 |
0.000 |
0.000 |
y |
0.000 |
6.819 |
0.000 |
z |
0.000 |
0.000 |
5.651 |
<r2> (average value of r
2) Å
2
<r2> |
126.943 |
(<r2>)1/2 |
11.267 |