Vibrational Frequencies calculated at PBEPBE/6-31G
| 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' |
3208 |
3163 |
6.88 |
|
|
|
| 2 |
A' |
3136 |
3093 |
9.44 |
|
|
|
| 3 |
A' |
3117 |
3074 |
10.74 |
|
|
|
| 4 |
A' |
3103 |
3060 |
8.49 |
|
|
|
| 5 |
A' |
2979 |
2938 |
3.33 |
|
|
|
| 6 |
A' |
1650 |
1627 |
77.59 |
|
|
|
| 7 |
A' |
1468 |
1447 |
1.74 |
|
|
|
| 8 |
A' |
1460 |
1440 |
22.74 |
|
|
|
| 9 |
A' |
1390 |
1371 |
125.38 |
|
|
|
| 10 |
A' |
1378 |
1359 |
17.23 |
|
|
|
| 11 |
A' |
1213 |
1197 |
29.90 |
|
|
|
| 12 |
A' |
1189 |
1172 |
66.18 |
|
|
|
| 13 |
A' |
1097 |
1082 |
18.25 |
|
|
|
| 14 |
A' |
1059 |
1045 |
14.72 |
|
|
|
| 15 |
A' |
972 |
958 |
40.11 |
|
|
|
| 16 |
A' |
912 |
900 |
25.69 |
|
|
|
| 17 |
A' |
810 |
799 |
2.68 |
|
|
|
| 18 |
A' |
747 |
736 |
0.14 |
|
|
|
| 19 |
A' |
580 |
572 |
6.03 |
|
|
|
| 20 |
A' |
374 |
369 |
4.65 |
|
|
|
| 21 |
A' |
235 |
232 |
4.99 |
|
|
|
| 22 |
A" |
3191 |
3147 |
0.60 |
|
|
|
| 23 |
A" |
3101 |
3058 |
12.28 |
|
|
|
| 24 |
A" |
3050 |
3008 |
8.61 |
|
|
|
| 25 |
A" |
1475 |
1455 |
13.78 |
|
|
|
| 26 |
A" |
1450 |
1430 |
7.67 |
|
|
|
| 27 |
A" |
1201 |
1184 |
0.11 |
|
|
|
| 28 |
A" |
1110 |
1095 |
1.17 |
|
|
|
| 29 |
A" |
1101 |
1085 |
5.82 |
|
|
|
| 30 |
A" |
1045 |
1031 |
8.03 |
|
|
|
| 31 |
A" |
871 |
859 |
1.96 |
|
|
|
| 32 |
A" |
808 |
797 |
3.22 |
|
|
|
| 33 |
A" |
599 |
591 |
0.61 |
|
|
|
| 34 |
A" |
247 |
244 |
0.11 |
|
|
|
| 35 |
A" |
138 |
137 |
0.28 |
|
|
|
| 36 |
A" |
70 |
69 |
2.73 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 25766.9 cm
-1
Scaled (by 0.9862) Zero Point Vibrational Energy (zpe) 25411.3 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/6-31G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.412 |
|
|
|
| 2 |
C |
0.363 |
|
|
|
| 3 |
C |
-0.528 |
|
|
|
| 4 |
C |
-0.252 |
|
|
|
| 5 |
C |
-0.290 |
|
|
|
| 6 |
C |
-0.290 |
|
|
|
| 7 |
H |
0.185 |
|
|
|
| 8 |
H |
0.179 |
|
|
|
| 9 |
H |
0.179 |
|
|
|
| 10 |
H |
0.152 |
|
|
|
| 11 |
H |
0.191 |
|
|
|
| 12 |
H |
0.165 |
|
|
|
| 13 |
H |
0.191 |
|
|
|
| 14 |
H |
0.165 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
2.987 |
0.085 |
0.000 |
2.989 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-39.750 |
-1.091 |
0.000 |
| y |
-1.091 |
-33.631 |
0.000 |
| z |
0.000 |
0.000 |
-35.726 |
|
| Traceless |
| | x | y | z |
| x |
-5.072 |
-1.091 |
0.000 |
| y |
-1.091 |
4.107 |
0.000 |
| z |
0.000 |
0.000 |
0.964 |
|
| Polar |
| 3z2-r2 | 1.929 |
| x2-y2 | -6.119 |
| xy | -1.091 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
7.887 |
0.234 |
0.000 |
| y |
0.234 |
9.401 |
0.000 |
| z |
0.000 |
0.000 |
6.436 |
<r2> (average value of r
2) Å
2
| <r2> |
170.878 |
| (<r2>)1/2 |
13.072 |