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' |
3097 |
3075 |
11.07 |
|
|
|
| 2 |
A' |
2985 |
2964 |
17.42 |
|
|
|
| 3 |
A' |
2948 |
2928 |
64.78 |
|
|
|
| 4 |
A' |
1749 |
1737 |
252.38 |
|
|
|
| 5 |
A' |
1445 |
1435 |
9.28 |
|
|
|
| 6 |
A' |
1408 |
1398 |
5.59 |
|
|
|
| 7 |
A' |
1341 |
1332 |
0.87 |
|
|
|
| 8 |
A' |
1174 |
1166 |
133.58 |
|
|
|
| 9 |
A' |
1130 |
1122 |
123.68 |
|
|
|
| 10 |
A' |
907 |
901 |
19.14 |
|
|
|
| 11 |
A' |
751 |
746 |
6.85 |
|
|
|
| 12 |
A' |
290 |
288 |
12.78 |
|
|
|
| 13 |
A" |
3057 |
3036 |
16.81 |
|
|
|
| 14 |
A" |
1429 |
1419 |
9.90 |
|
|
|
| 15 |
A" |
1129 |
1121 |
0.70 |
|
|
|
| 16 |
A" |
986 |
979 |
0.14 |
|
|
|
| 17 |
A" |
346 |
344 |
21.65 |
|
|
|
| 18 |
A" |
104 |
103 |
0.17 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 13138.0 cm
-1
Scaled (by 0.9931) Zero Point Vibrational Energy (zpe) 13047.3 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 |
C |
-0.114 |
|
|
|
| 2 |
O |
-0.166 |
|
|
|
| 3 |
C |
0.199 |
|
|
|
| 4 |
O |
-0.275 |
|
|
|
| 5 |
H |
0.108 |
|
|
|
| 6 |
H |
0.098 |
|
|
|
| 7 |
H |
0.098 |
|
|
|
| 8 |
H |
0.053 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.970 |
1.563 |
0.000 |
1.840 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-19.684 |
-1.106 |
0.000 |
| y |
-1.106 |
-28.040 |
0.000 |
| z |
0.000 |
0.000 |
-23.175 |
|
| Traceless |
| | x | y | z |
| x |
5.924 |
-1.106 |
0.000 |
| y |
-1.106 |
-6.611 |
0.000 |
| z |
0.000 |
0.000 |
0.687 |
|
| Polar |
| 3z2-r2 | 1.374 |
| x2-y2 | 8.356 |
| xy | -1.106 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.769 |
0.349 |
0.000 |
| y |
0.349 |
5.063 |
0.000 |
| z |
0.000 |
0.000 |
3.570 |
<r2> (average value of r
2) Å
2
| <r2> |
71.910 |
| (<r2>)1/2 |
8.480 |