Vibrational Frequencies calculated at PBEPBE/3-21G
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' |
3079 |
3051 |
26.66 |
|
|
|
2 |
A' |
3068 |
3040 |
19.91 |
|
|
|
3 |
A' |
3054 |
3026 |
14.23 |
|
|
|
4 |
A' |
3000 |
2972 |
16.88 |
|
|
|
5 |
A' |
2908 |
2881 |
94.34 |
|
|
|
6 |
A' |
2851 |
2825 |
81.72 |
|
|
|
7 |
A' |
1498 |
1485 |
12.56 |
|
|
|
8 |
A' |
1482 |
1469 |
0.53 |
|
|
|
9 |
A' |
1466 |
1453 |
8.14 |
|
|
|
10 |
A' |
1361 |
1349 |
11.15 |
|
|
|
11 |
A' |
1286 |
1274 |
3.16 |
|
|
|
12 |
A' |
1152 |
1141 |
4.58 |
|
|
|
13 |
A' |
1086 |
1076 |
76.37 |
|
|
|
14 |
A' |
1053 |
1043 |
44.72 |
|
|
|
15 |
A' |
950 |
942 |
39.44 |
|
|
|
16 |
A' |
870 |
862 |
3.10 |
|
|
|
17 |
A' |
800 |
793 |
8.46 |
|
|
|
18 |
A' |
596 |
590 |
5.54 |
|
|
|
19 |
A' |
461 |
457 |
1.03 |
|
|
|
20 |
A' |
417 |
414 |
11.91 |
|
|
|
21 |
A' |
264 |
261 |
2.25 |
|
|
|
22 |
A" |
3055 |
3027 |
34.75 |
|
|
|
23 |
A" |
2899 |
2872 |
19.90 |
|
|
|
24 |
A" |
1487 |
1473 |
3.37 |
|
|
|
25 |
A" |
1401 |
1388 |
2.56 |
|
|
|
26 |
A" |
1357 |
1345 |
0.64 |
|
|
|
27 |
A" |
1339 |
1327 |
3.72 |
|
|
|
28 |
A" |
1280 |
1268 |
0.07 |
|
|
|
29 |
A" |
1231 |
1220 |
11.70 |
|
|
|
30 |
A" |
1182 |
1171 |
5.40 |
|
|
|
31 |
A" |
1014 |
1005 |
0.12 |
|
|
|
32 |
A" |
939 |
931 |
83.89 |
|
|
|
33 |
A" |
900 |
892 |
27.27 |
|
|
|
34 |
A" |
841 |
834 |
14.66 |
|
|
|
35 |
A" |
436 |
432 |
8.58 |
|
|
|
36 |
A" |
250 |
247 |
1.82 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 26156.3 cm
-1
Scaled (by 0.9909) Zero Point Vibrational Energy (zpe) 25918.3 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/3-21G
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
0.009 |
|
|
|
2 |
O |
-0.424 |
|
|
|
3 |
O |
-0.424 |
|
|
|
4 |
C |
-0.197 |
|
|
|
5 |
C |
-0.197 |
|
|
|
6 |
C |
-0.446 |
|
|
|
7 |
H |
0.233 |
|
|
|
8 |
H |
0.177 |
|
|
|
9 |
H |
0.226 |
|
|
|
10 |
H |
0.190 |
|
|
|
11 |
H |
0.226 |
|
|
|
12 |
H |
0.190 |
|
|
|
13 |
H |
0.236 |
|
|
|
14 |
H |
0.202 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-0.750 |
2.013 |
0.000 |
2.149 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-35.847 |
1.821 |
0.000 |
y |
1.821 |
-34.793 |
0.000 |
z |
0.000 |
0.000 |
-38.862 |
|
Traceless |
| x | y | z |
x |
0.981 |
1.821 |
0.000 |
y |
1.821 |
2.562 |
0.000 |
z |
0.000 |
0.000 |
-3.542 |
|
Polar |
3z2-r2 | -7.084 |
x2-y2 | -1.054 |
xy | 1.821 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
6.160 |
0.533 |
0.000 |
y |
0.533 |
7.448 |
0.000 |
z |
0.000 |
0.000 |
6.766 |
<r2> (average value of r
2) Å
2
<r2> |
143.941 |
(<r2>)1/2 |
11.998 |