Vibrational Frequencies calculated at PBEPBE/cc-pVTZ
| 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' |
3205 |
3183 |
0.59 |
|
|
|
| 2 |
A' |
3195 |
3173 |
0.83 |
|
|
|
| 3 |
A' |
3170 |
3148 |
1.76 |
|
|
|
| 4 |
A' |
3045 |
3024 |
16.18 |
|
|
|
| 5 |
A' |
2963 |
2943 |
32.89 |
|
|
|
| 6 |
A' |
1593 |
1582 |
2.21 |
|
|
|
| 7 |
A' |
1492 |
1481 |
10.74 |
|
|
|
| 8 |
A' |
1447 |
1437 |
7.32 |
|
|
|
| 9 |
A' |
1371 |
1362 |
5.29 |
|
|
|
| 10 |
A' |
1361 |
1352 |
0.29 |
|
|
|
| 11 |
A' |
1248 |
1239 |
3.49 |
|
|
|
| 12 |
A' |
1223 |
1214 |
1.84 |
|
|
|
| 13 |
A' |
1158 |
1150 |
14.45 |
|
|
|
| 14 |
A' |
1063 |
1056 |
13.65 |
|
|
|
| 15 |
A' |
1024 |
1017 |
16.54 |
|
|
|
| 16 |
A' |
983 |
976 |
6.83 |
|
|
|
| 17 |
A' |
950 |
944 |
1.51 |
|
|
|
| 18 |
A' |
864 |
858 |
21.26 |
|
|
|
| 19 |
A' |
629 |
625 |
1.90 |
|
|
|
| 20 |
A' |
309 |
307 |
0.93 |
|
|
|
| 21 |
A" |
3013 |
2992 |
15.91 |
|
|
|
| 22 |
A" |
1431 |
1422 |
6.43 |
|
|
|
| 23 |
A" |
1023 |
1016 |
1.87 |
|
|
|
| 24 |
A" |
816 |
811 |
1.65 |
|
|
|
| 25 |
A" |
747 |
742 |
59.38 |
|
|
|
| 26 |
A" |
693 |
688 |
5.17 |
|
|
|
| 27 |
A" |
609 |
605 |
0.61 |
|
|
|
| 28 |
A" |
606 |
602 |
17.82 |
|
|
|
| 29 |
A" |
257 |
255 |
3.26 |
|
|
|
| 30 |
A" |
125 |
124 |
0.03 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 20806.8 cm
-1
Scaled (by 0.9931) Zero Point Vibrational Energy (zpe) 20663.3 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/cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.124 |
|
|
|
| 2 |
C |
-0.062 |
|
|
|
| 3 |
C |
-0.004 |
|
|
|
| 4 |
C |
0.062 |
|
|
|
| 5 |
C |
-0.195 |
|
|
|
| 6 |
C |
-0.293 |
|
|
|
| 7 |
H |
0.109 |
|
|
|
| 8 |
H |
0.114 |
|
|
|
| 9 |
H |
0.095 |
|
|
|
| 10 |
H |
0.094 |
|
|
|
| 11 |
H |
0.102 |
|
|
|
| 12 |
H |
0.102 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.383 |
0.770 |
0.000 |
0.860 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-32.477 |
-1.873 |
0.000 |
| y |
-1.873 |
-33.607 |
0.000 |
| z |
0.000 |
0.000 |
-38.056 |
|
| Traceless |
| | x | y | z |
| x |
3.355 |
-1.873 |
0.000 |
| y |
-1.873 |
1.659 |
0.000 |
| z |
0.000 |
0.000 |
-5.014 |
|
| Polar |
| 3z2-r2 | -10.029 |
| x2-y2 | 1.130 |
| xy | -1.873 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
9.456 |
-0.246 |
0.000 |
| y |
-0.246 |
10.827 |
0.000 |
| z |
0.000 |
0.000 |
5.576 |
<r2> (average value of r
2) Å
2
| <r2> |
144.674 |
| (<r2>)1/2 |
12.028 |