Vibrational Frequencies calculated at HF/CEP-121G*
| 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 |
3364 |
3039 |
49.88 |
|
|
|
| 2 |
A |
3298 |
2980 |
60.42 |
|
|
|
| 3 |
A |
3272 |
2956 |
55.05 |
|
|
|
| 4 |
A |
3267 |
2951 |
4.51 |
|
|
|
| 5 |
A |
3253 |
2939 |
48.63 |
|
|
|
| 6 |
A |
3187 |
2879 |
32.25 |
|
|
|
| 7 |
A |
1675 |
1514 |
9.25 |
|
|
|
| 8 |
A |
1627 |
1469 |
4.80 |
|
|
|
| 9 |
A |
1614 |
1458 |
3.08 |
|
|
|
| 10 |
A |
1582 |
1429 |
15.99 |
|
|
|
| 11 |
A |
1527 |
1380 |
7.60 |
|
|
|
| 12 |
A |
1397 |
1262 |
5.93 |
|
|
|
| 13 |
A |
1306 |
1180 |
10.11 |
|
|
|
| 14 |
A |
1285 |
1161 |
2.36 |
|
|
|
| 15 |
A |
1264 |
1142 |
5.86 |
|
|
|
| 16 |
A |
1231 |
1112 |
9.20 |
|
|
|
| 17 |
A |
1135 |
1025 |
8.08 |
|
|
|
| 18 |
A |
1066 |
963 |
26.13 |
|
|
|
| 19 |
A |
980 |
886 |
3.55 |
|
|
|
| 20 |
A |
938 |
848 |
59.73 |
|
|
|
| 21 |
A |
847 |
766 |
8.90 |
|
|
|
| 22 |
A |
435 |
393 |
6.25 |
|
|
|
| 23 |
A |
391 |
353 |
4.06 |
|
|
|
| 24 |
A |
219 |
197 |
0.64 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 20079.2 cm
-1
Scaled (by 0.9034) Zero Point Vibrational Energy (zpe) 18139.6 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/CEP-121G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.419 |
|
|
|
| 2 |
C |
-0.563 |
|
|
|
| 3 |
H |
0.175 |
|
|
|
| 4 |
H |
0.171 |
|
|
|
| 5 |
H |
0.156 |
|
|
|
| 6 |
C |
0.194 |
|
|
|
| 7 |
H |
0.175 |
|
|
|
| 8 |
C |
-0.209 |
|
|
|
| 9 |
H |
0.161 |
|
|
|
| 10 |
H |
0.158 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.858 |
1.835 |
1.052 |
2.282 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-24.257 |
2.579 |
0.719 |
| y |
2.579 |
-26.139 |
-1.539 |
| z |
0.719 |
-1.539 |
-24.406 |
|
| Traceless |
| | x | y | z |
| x |
1.015 |
2.579 |
0.719 |
| y |
2.579 |
-1.807 |
-1.539 |
| z |
0.719 |
-1.539 |
0.792 |
|
| Polar |
| 3z2-r2 | 1.584 |
| x2-y2 | 1.882 |
| xy | 2.579 |
| xz | 0.719 |
| yz | -1.539 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.879 |
0.503 |
-0.157 |
| y |
0.503 |
4.712 |
-0.247 |
| z |
-0.157 |
-0.247 |
4.714 |
<r2> (average value of r
2) Å
2
| <r2> |
63.897 |
| (<r2>)1/2 |
7.994 |