Vibrational Frequencies calculated at HF/SDD
| 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 |
4053 |
3649 |
31.40 |
|
|
|
| 2 |
A |
3447 |
3104 |
31.92 |
|
|
|
| 3 |
A |
3427 |
3086 |
8.87 |
|
|
|
| 4 |
A |
3368 |
3032 |
33.89 |
|
|
|
| 5 |
A |
3340 |
3008 |
12.91 |
|
|
|
| 6 |
A |
3326 |
2995 |
26.21 |
|
|
|
| 7 |
A |
1646 |
1482 |
13.71 |
|
|
|
| 8 |
A |
1604 |
1444 |
6.47 |
|
|
|
| 9 |
A |
1537 |
1384 |
11.47 |
|
|
|
| 10 |
A |
1382 |
1244 |
57.21 |
|
|
|
| 11 |
A |
1328 |
1196 |
98.58 |
|
|
|
| 12 |
A |
1314 |
1183 |
10.53 |
|
|
|
| 13 |
A |
1285 |
1157 |
10.29 |
|
|
|
| 14 |
A |
1264 |
1138 |
4.75 |
|
|
|
| 15 |
A |
1229 |
1107 |
2.98 |
|
|
|
| 16 |
A |
1205 |
1085 |
17.71 |
|
|
|
| 17 |
A |
1055 |
950 |
12.93 |
|
|
|
| 18 |
A |
1026 |
924 |
37.45 |
|
|
|
| 19 |
A |
919 |
827 |
21.87 |
|
|
|
| 20 |
A |
883 |
795 |
9.07 |
|
|
|
| 21 |
A |
827 |
745 |
17.69 |
|
|
|
| 22 |
A |
433 |
390 |
17.32 |
|
|
|
| 23 |
A |
431 |
388 |
12.03 |
|
|
|
| 24 |
A |
330 |
297 |
208.61 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 20329.1 cm
-1
Scaled (by 0.9004) Zero Point Vibrational Energy (zpe) 18304.3 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/SDD
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.042 |
|
|
|
| 2 |
C |
-0.390 |
|
|
|
| 3 |
C |
-0.435 |
|
|
|
| 4 |
O |
-0.621 |
|
|
|
| 5 |
H |
0.190 |
|
|
|
| 6 |
H |
0.198 |
|
|
|
| 7 |
H |
0.221 |
|
|
|
| 8 |
H |
0.196 |
|
|
|
| 9 |
H |
0.211 |
|
|
|
| 10 |
H |
0.388 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.688 |
1.709 |
0.974 |
2.084 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-25.408 |
-4.053 |
-0.288 |
| y |
-4.053 |
-24.700 |
-0.338 |
| z |
-0.288 |
-0.338 |
-24.303 |
|
| Traceless |
| | x | y | z |
| x |
-0.907 |
-4.053 |
-0.288 |
| y |
-4.053 |
0.155 |
-0.338 |
| z |
-0.288 |
-0.338 |
0.752 |
|
| Polar |
| 3z2-r2 | 1.504 |
| x2-y2 | -0.708 |
| xy | -4.053 |
| xz | -0.288 |
| yz | -0.338 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.023 |
-0.218 |
-0.008 |
| y |
-0.218 |
4.896 |
0.013 |
| z |
-0.008 |
0.013 |
4.157 |
<r2> (average value of r
2) Å
2
| <r2> |
74.187 |
| (<r2>)1/2 |
8.613 |