Vibrational Frequencies calculated at PBE1PBE/STO-3G
| 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' |
3552 |
3133 |
0.59 |
31.57 |
0.74 |
0.85 |
| 2 |
A' |
3543 |
3125 |
0.04 |
35.04 |
0.73 |
0.84 |
| 3 |
A' |
3368 |
2971 |
0.25 |
42.41 |
0.01 |
0.02 |
| 4 |
A' |
3361 |
2965 |
1.94 |
45.02 |
0.00 |
0.00 |
| 5 |
A' |
3334 |
2941 |
3.94 |
34.34 |
0.11 |
0.19 |
| 6 |
A' |
1926 |
1699 |
76.82 |
1.70 |
0.30 |
0.46 |
| 7 |
A' |
1698 |
1498 |
4.66 |
6.00 |
0.75 |
0.86 |
| 8 |
A' |
1669 |
1472 |
4.26 |
21.08 |
0.74 |
0.85 |
| 9 |
A' |
1667 |
1471 |
9.24 |
13.82 |
0.75 |
0.85 |
| 10 |
A' |
1582 |
1396 |
2.80 |
7.43 |
0.65 |
0.79 |
| 11 |
A' |
1545 |
1363 |
8.64 |
5.78 |
0.64 |
0.78 |
| 12 |
A' |
1491 |
1315 |
10.61 |
1.72 |
0.72 |
0.84 |
| 13 |
A' |
1341 |
1183 |
261.06 |
0.60 |
0.72 |
0.84 |
| 14 |
A' |
1243 |
1096 |
8.09 |
5.12 |
0.21 |
0.34 |
| 15 |
A' |
1177 |
1038 |
5.38 |
4.51 |
0.74 |
0.85 |
| 16 |
A' |
1078 |
951 |
9.63 |
1.25 |
0.33 |
0.50 |
| 17 |
A' |
1002 |
884 |
3.01 |
2.70 |
0.74 |
0.85 |
| 18 |
A' |
920 |
811 |
3.43 |
6.86 |
0.19 |
0.32 |
| 19 |
A' |
624 |
551 |
6.88 |
7.19 |
0.37 |
0.54 |
| 20 |
A' |
413 |
364 |
0.31 |
0.28 |
0.72 |
0.84 |
| 21 |
A' |
362 |
319 |
5.33 |
2.65 |
0.40 |
0.57 |
| 22 |
A' |
191 |
168 |
2.65 |
0.16 |
0.55 |
0.71 |
| 23 |
A" |
3547 |
3128 |
0.21 |
22.09 |
0.75 |
0.86 |
| 24 |
A" |
3529 |
3113 |
0.44 |
29.70 |
0.75 |
0.86 |
| 25 |
A" |
3437 |
3032 |
3.60 |
26.28 |
0.75 |
0.86 |
| 26 |
A" |
1682 |
1484 |
3.93 |
17.69 |
0.75 |
0.86 |
| 27 |
A" |
1666 |
1469 |
5.45 |
16.45 |
0.75 |
0.86 |
| 28 |
A" |
1369 |
1207 |
0.02 |
12.55 |
0.75 |
0.86 |
| 29 |
A" |
1234 |
1089 |
5.87 |
3.15 |
0.75 |
0.86 |
| 30 |
A" |
1116 |
984 |
8.12 |
0.76 |
0.75 |
0.86 |
| 31 |
A" |
868 |
766 |
1.86 |
0.04 |
0.75 |
0.86 |
| 32 |
A" |
559 |
493 |
2.50 |
0.89 |
0.75 |
0.86 |
| 33 |
A" |
230 |
203 |
1.02 |
0.01 |
0.75 |
0.86 |
| 34 |
A" |
150 |
132 |
2.55 |
0.01 |
0.75 |
0.86 |
| 35 |
A" |
54 |
48 |
0.02 |
0.20 |
0.75 |
0.86 |
| 36 |
A" |
40 |
35 |
0.12 |
0.24 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 28282.4 cm
-1
Scaled (by 0.8821) Zero Point Vibrational Energy (zpe) 24947.9 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 PBE1PBE/STO-3G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.257 |
|
|
|
| 2 |
C |
0.212 |
|
|
|
| 3 |
O |
-0.177 |
|
|
|
| 4 |
O |
-0.219 |
|
|
|
| 5 |
C |
-0.050 |
|
|
|
| 6 |
C |
-0.238 |
|
|
|
| 7 |
H |
0.097 |
|
|
|
| 8 |
H |
0.097 |
|
|
|
| 9 |
H |
0.097 |
|
|
|
| 10 |
H |
0.088 |
|
|
|
| 11 |
H |
0.088 |
|
|
|
| 12 |
H |
0.087 |
|
|
|
| 13 |
H |
0.088 |
|
|
|
| 14 |
H |
0.088 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.372 |
1.077 |
0.000 |
1.139 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-29.483 |
-0.772 |
0.000 |
| y |
-0.772 |
-37.814 |
0.000 |
| z |
0.000 |
0.000 |
-32.720 |
|
| Traceless |
| | x | y | z |
| x |
5.784 |
-0.772 |
0.000 |
| y |
-0.772 |
-6.712 |
0.000 |
| z |
0.000 |
0.000 |
0.928 |
|
| Polar |
| 3z2-r2 | 1.856 |
| x2-y2 | 8.331 |
| xy | -0.772 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.191 |
0.369 |
0.000 |
| y |
0.369 |
4.154 |
0.000 |
| z |
0.000 |
0.000 |
2.695 |
<r2> (average value of r
2) Å
2
| <r2> |
205.698 |
| (<r2>)1/2 |
14.342 |