Vibrational Frequencies calculated at HF/CEP-31G
| 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 |
4091 |
3687 |
39.66 |
|
|
|
| 2 |
A |
4044 |
3645 |
102.31 |
|
|
|
| 3 |
A |
3318 |
2991 |
91.94 |
|
|
|
| 4 |
A |
3298 |
2973 |
133.25 |
|
|
|
| 5 |
A |
3275 |
2952 |
61.47 |
|
|
|
| 6 |
A |
3234 |
2915 |
108.58 |
|
|
|
| 7 |
A |
3216 |
2899 |
32.88 |
|
|
|
| 8 |
A |
3212 |
2895 |
103.29 |
|
|
|
| 9 |
A |
1666 |
1502 |
2.35 |
|
|
|
| 10 |
A |
1654 |
1491 |
1.02 |
|
|
|
| 11 |
A |
1613 |
1454 |
8.90 |
|
|
|
| 12 |
A |
1570 |
1415 |
7.38 |
|
|
|
| 13 |
A |
1557 |
1403 |
66.76 |
|
|
|
| 14 |
A |
1523 |
1373 |
1.97 |
|
|
|
| 15 |
A |
1483 |
1337 |
26.15 |
|
|
|
| 16 |
A |
1406 |
1268 |
18.10 |
|
|
|
| 17 |
A |
1362 |
1228 |
2.36 |
|
|
|
| 18 |
A |
1310 |
1180 |
2.20 |
|
|
|
| 19 |
A |
1274 |
1148 |
141.23 |
|
|
|
| 20 |
A |
1230 |
1109 |
19.00 |
|
|
|
| 21 |
A |
1187 |
1070 |
8.04 |
|
|
|
| 22 |
A |
1157 |
1043 |
149.69 |
|
|
|
| 23 |
A |
1022 |
921 |
6.22 |
|
|
|
| 24 |
A |
998 |
900 |
5.06 |
|
|
|
| 25 |
A |
971 |
875 |
20.83 |
|
|
|
| 26 |
A |
876 |
790 |
12.94 |
|
|
|
| 27 |
A |
576 |
519 |
307.84 |
|
|
|
| 28 |
A |
537 |
484 |
4.26 |
|
|
|
| 29 |
A |
405 |
365 |
9.41 |
|
|
|
| 30 |
A |
345 |
311 |
94.13 |
|
|
|
| 31 |
A |
311 |
281 |
77.19 |
|
|
|
| 32 |
A |
200 |
181 |
5.99 |
|
|
|
| 33 |
A |
117 |
106 |
2.03 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 27018.5 cm
-1
Scaled (by 0.9014) Zero Point Vibrational Energy (zpe) 24354.4 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-31G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.060 |
|
|
|
| 2 |
C |
-0.080 |
|
|
|
| 3 |
C |
-0.077 |
|
|
|
| 4 |
H |
0.110 |
|
|
|
| 5 |
H |
0.089 |
|
|
|
| 6 |
O |
-0.649 |
|
|
|
| 7 |
O |
-0.594 |
|
|
|
| 8 |
H |
0.387 |
|
|
|
| 9 |
H |
0.416 |
|
|
|
| 10 |
H |
0.126 |
|
|
|
| 11 |
H |
0.102 |
|
|
|
| 12 |
H |
0.090 |
|
|
|
| 13 |
H |
0.142 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
4.168 |
2.105 |
1.250 |
4.834 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-31.488 |
-5.512 |
0.032 |
| y |
-5.512 |
-30.215 |
-0.857 |
| z |
0.032 |
-0.857 |
-31.898 |
|
| Traceless |
| | x | y | z |
| x |
-0.432 |
-5.512 |
0.032 |
| y |
-5.512 |
1.477 |
-0.857 |
| z |
0.032 |
-0.857 |
-1.046 |
|
| Polar |
| 3z2-r2 | -2.092 |
| x2-y2 | -1.273 |
| xy | -5.512 |
| xz | 0.032 |
| yz | -0.857 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.727 |
-0.277 |
0.098 |
| y |
-0.277 |
5.626 |
0.110 |
| z |
0.098 |
0.110 |
4.460 |
<r2> (average value of r
2) Å
2
| <r2> |
0.000 |
| (<r2>)1/2 |
0.000 |