Vibrational Frequencies calculated at HF/daug-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' |
3898 |
3526 |
166.50 |
|
|
|
| 2 |
A' |
3367 |
3046 |
6.53 |
|
|
|
| 3 |
A' |
3337 |
3018 |
9.14 |
|
|
|
| 4 |
A' |
3140 |
2840 |
101.93 |
|
|
|
| 5 |
A' |
1907 |
1725 |
287.51 |
|
|
|
| 6 |
A' |
1751 |
1584 |
473.69 |
|
|
|
| 7 |
A' |
1590 |
1438 |
45.83 |
|
|
|
| 8 |
A' |
1532 |
1386 |
32.40 |
|
|
|
| 9 |
A' |
1486 |
1344 |
90.49 |
|
|
|
| 10 |
A' |
1370 |
1239 |
214.95 |
|
|
|
| 11 |
A' |
1203 |
1088 |
31.60 |
|
|
|
| 12 |
A' |
1020 |
923 |
86.34 |
|
|
|
| 13 |
A' |
957 |
866 |
19.88 |
|
|
|
| 14 |
A' |
530 |
479 |
24.45 |
|
|
|
| 15 |
A' |
260 |
235 |
6.31 |
|
|
|
| 16 |
A" |
1169 |
1058 |
7.47 |
|
|
|
| 17 |
A" |
1132 |
1024 |
0.45 |
|
|
|
| 18 |
A" |
858 |
776 |
4.24 |
|
|
|
| 19 |
A" |
828 |
749 |
157.25 |
|
|
|
| 20 |
A" |
426 |
385 |
3.97 |
|
|
|
| 21 |
A" |
246 |
223 |
6.99 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 16002.4 cm
-1
Scaled (by 0.9046) Zero Point Vibrational Energy (zpe) 14475.7 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 HF/daug-cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.616 |
|
|
|
| 2 |
C |
-0.171 |
|
|
|
| 3 |
C |
-0.640 |
|
|
|
| 4 |
O |
-1.125 |
|
|
|
| 5 |
O |
-0.611 |
|
|
|
| 6 |
H |
-0.241 |
|
|
|
| 7 |
H |
0.420 |
|
|
|
| 8 |
H |
0.885 |
|
|
|
| 9 |
H |
0.867 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.625 |
2.702 |
0.000 |
2.774 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-29.125 |
1.149 |
0.000 |
| y |
1.149 |
-28.667 |
0.000 |
| z |
0.000 |
0.000 |
-30.449 |
|
| Traceless |
| | x | y | z |
| x |
0.433 |
1.149 |
0.000 |
| y |
1.149 |
1.120 |
0.000 |
| z |
0.000 |
0.000 |
-1.553 |
|
| Polar |
| 3z2-r2 | -3.106 |
| x2-y2 | -0.458 |
| xy | 1.149 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
8.201 |
0.288 |
0.000 |
| y |
0.288 |
6.665 |
0.000 |
| z |
0.000 |
0.000 |
4.403 |
<r2> (average value of r
2) Å
2
| <r2> |
102.913 |
| (<r2>)1/2 |
10.145 |