Vibrational Frequencies calculated at HF/aug-cc-pVQZ
| 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 |
4181 |
3799 |
87.45 |
|
|
|
| 2 |
A |
3256 |
2958 |
62.51 |
|
|
|
| 3 |
A |
3228 |
2932 |
12.61 |
|
|
|
| 4 |
A |
3193 |
2901 |
26.65 |
|
|
|
| 5 |
A |
3121 |
2836 |
37.42 |
|
|
|
| 6 |
A |
1606 |
1459 |
1.93 |
|
|
|
| 7 |
A |
1588 |
1442 |
7.60 |
|
|
|
| 8 |
A |
1566 |
1423 |
20.30 |
|
|
|
| 9 |
A |
1508 |
1370 |
1.91 |
|
|
|
| 10 |
A |
1385 |
1259 |
157.28 |
|
|
|
| 11 |
A |
1283 |
1165 |
40.84 |
|
|
|
| 12 |
A |
1139 |
1035 |
28.26 |
|
|
|
| 13 |
A |
1117 |
1015 |
14.97 |
|
|
|
| 14 |
A |
982 |
892 |
8.06 |
|
|
|
| 15 |
A |
698 |
634 |
12.54 |
|
|
|
| 16 |
A |
442 |
401 |
10.05 |
|
|
|
| 17 |
A |
349 |
317 |
130.96 |
|
|
|
| 18 |
A |
205 |
186 |
5.37 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 15423.6 cm
-1
Scaled (by 0.9085) Zero Point Vibrational Energy (zpe) 14012.3 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 HF/aug-cc-pVQZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.010 |
|
|
|
| 2 |
C |
-0.768 |
|
|
|
| 3 |
O |
-0.705 |
|
|
|
| 4 |
H |
0.392 |
|
|
|
| 5 |
H |
0.270 |
|
|
|
| 6 |
H |
0.257 |
|
|
|
| 7 |
H |
0.254 |
|
|
|
| 8 |
H |
0.310 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.346 |
1.297 |
0.260 |
1.367 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-15.662 |
-2.040 |
0.056 |
| y |
-2.040 |
-19.629 |
0.644 |
| z |
0.056 |
0.644 |
-20.392 |
|
| Traceless |
| | x | y | z |
| x |
4.349 |
-2.040 |
0.056 |
| y |
-2.040 |
-1.602 |
0.644 |
| z |
0.056 |
0.644 |
-2.747 |
|
| Polar |
| 3z2-r2 | -5.493 |
| x2-y2 | 3.967 |
| xy | -2.040 |
| xz | 0.056 |
| yz | 0.644 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.942 |
-0.066 |
0.019 |
| y |
-0.066 |
4.364 |
-0.054 |
| z |
0.019 |
-0.054 |
3.913 |
<r2> (average value of r
2) Å
2
| <r2> |
51.152 |
| (<r2>)1/2 |
7.152 |