Vibrational Frequencies calculated at PBE1PBE/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' |
3281 |
3127 |
4.49 |
|
|
|
| 2 |
A' |
3208 |
3058 |
9.35 |
|
|
|
| 3 |
A' |
3200 |
3050 |
7.73 |
|
|
|
| 4 |
A' |
3182 |
3033 |
9.08 |
|
|
|
| 5 |
A' |
3071 |
2927 |
2.17 |
|
|
|
| 6 |
A' |
1835 |
1749 |
125.22 |
|
|
|
| 7 |
A' |
1521 |
1450 |
14.21 |
|
|
|
| 8 |
A' |
1491 |
1421 |
13.27 |
|
|
|
| 9 |
A' |
1443 |
1375 |
118.28 |
|
|
|
| 10 |
A' |
1400 |
1334 |
12.21 |
|
|
|
| 11 |
A' |
1252 |
1193 |
2.46 |
|
|
|
| 12 |
A' |
1215 |
1158 |
89.39 |
|
|
|
| 13 |
A' |
1125 |
1073 |
17.14 |
|
|
|
| 14 |
A' |
1074 |
1024 |
11.54 |
|
|
|
| 15 |
A' |
989 |
943 |
48.49 |
|
|
|
| 16 |
A' |
954 |
909 |
8.20 |
|
|
|
| 17 |
A' |
817 |
779 |
2.55 |
|
|
|
| 18 |
A' |
768 |
732 |
0.12 |
|
|
|
| 19 |
A' |
598 |
570 |
10.70 |
|
|
|
| 20 |
A' |
375 |
358 |
4.26 |
|
|
|
| 21 |
A' |
241 |
229 |
4.58 |
|
|
|
| 22 |
A" |
3268 |
3115 |
0.54 |
|
|
|
| 23 |
A" |
3180 |
3031 |
12.39 |
|
|
|
| 24 |
A" |
3140 |
2993 |
6.46 |
|
|
|
| 25 |
A" |
1500 |
1430 |
11.14 |
|
|
|
| 26 |
A" |
1473 |
1404 |
4.29 |
|
|
|
| 27 |
A" |
1225 |
1167 |
0.13 |
|
|
|
| 28 |
A" |
1139 |
1086 |
2.14 |
|
|
|
| 29 |
A" |
1101 |
1050 |
1.88 |
|
|
|
| 30 |
A" |
1063 |
1014 |
6.82 |
|
|
|
| 31 |
A" |
904 |
862 |
0.39 |
|
|
|
| 32 |
A" |
853 |
813 |
4.68 |
|
|
|
| 33 |
A" |
608 |
580 |
1.39 |
|
|
|
| 34 |
A" |
258 |
245 |
0.30 |
|
|
|
| 35 |
A" |
145 |
138 |
0.13 |
|
|
|
| 36 |
A" |
71 |
68 |
2.11 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 26483.0 cm
-1
Scaled (by 0.9531) Zero Point Vibrational Energy (zpe) 25240.9 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/6-31G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.467 |
|
|
|
| 2 |
C |
0.476 |
|
|
|
| 3 |
C |
-0.622 |
|
|
|
| 4 |
C |
-0.263 |
|
|
|
| 5 |
C |
-0.355 |
|
|
|
| 6 |
C |
-0.355 |
|
|
|
| 7 |
H |
0.208 |
|
|
|
| 8 |
H |
0.198 |
|
|
|
| 9 |
H |
0.198 |
|
|
|
| 10 |
H |
0.179 |
|
|
|
| 11 |
H |
0.213 |
|
|
|
| 12 |
H |
0.189 |
|
|
|
| 13 |
H |
0.213 |
|
|
|
| 14 |
H |
0.189 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
2.772 |
0.005 |
0.000 |
2.772 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-38.876 |
-0.911 |
0.000 |
| y |
-0.911 |
-33.606 |
0.000 |
| z |
0.000 |
0.000 |
-35.423 |
|
| Traceless |
| | x | y | z |
| x |
-4.362 |
-0.911 |
0.000 |
| y |
-0.911 |
3.544 |
0.000 |
| z |
0.000 |
0.000 |
0.819 |
|
| Polar |
| 3z2-r2 | 1.637 |
| x2-y2 | -5.271 |
| xy | -0.911 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
7.607 |
0.204 |
0.000 |
| y |
0.204 |
9.006 |
0.000 |
| z |
0.000 |
0.000 |
6.429 |
<r2> (average value of r
2) Å
2
| <r2> |
167.095 |
| (<r2>)1/2 |
12.927 |