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 |
3328 |
2988 |
111.86 |
|
|
|
| 2 |
A |
3324 |
2985 |
42.90 |
|
|
|
| 3 |
A |
3314 |
2976 |
48.73 |
|
|
|
| 4 |
A |
3297 |
2961 |
56.10 |
|
|
|
| 5 |
A |
3256 |
2924 |
97.36 |
|
|
|
| 6 |
A |
3240 |
2910 |
36.77 |
|
|
|
| 7 |
A |
3230 |
2900 |
90.06 |
|
|
|
| 8 |
A |
3194 |
2868 |
114.73 |
|
|
|
| 9 |
A |
1675 |
1504 |
0.56 |
|
|
|
| 10 |
A |
1655 |
1486 |
2.22 |
|
|
|
| 11 |
A |
1617 |
1452 |
33.26 |
|
|
|
| 12 |
A |
1615 |
1450 |
2.22 |
|
|
|
| 13 |
A |
1596 |
1433 |
62.23 |
|
|
|
| 14 |
A |
1532 |
1376 |
34.63 |
|
|
|
| 15 |
A |
1524 |
1369 |
3.99 |
|
|
|
| 16 |
A |
1519 |
1364 |
14.60 |
|
|
|
| 17 |
A |
1467 |
1317 |
0.27 |
|
|
|
| 18 |
A |
1365 |
1226 |
30.39 |
|
|
|
| 19 |
A |
1336 |
1200 |
5.52 |
|
|
|
| 20 |
A |
1300 |
1167 |
219.87 |
|
|
|
| 21 |
A |
1276 |
1146 |
46.16 |
|
|
|
| 22 |
A |
1243 |
1117 |
57.83 |
|
|
|
| 23 |
A |
1223 |
1099 |
36.14 |
|
|
|
| 24 |
A |
1196 |
1074 |
7.04 |
|
|
|
| 25 |
A |
1162 |
1043 |
49.34 |
|
|
|
| 26 |
A |
1030 |
925 |
16.19 |
|
|
|
| 27 |
A |
990 |
889 |
57.19 |
|
|
|
| 28 |
A |
941 |
845 |
5.15 |
|
|
|
| 29 |
A |
923 |
829 |
3.81 |
|
|
|
| 30 |
A |
757 |
680 |
1.86 |
|
|
|
| 31 |
A |
745 |
669 |
6.40 |
|
|
|
| 32 |
A |
534 |
480 |
7.32 |
|
|
|
| 33 |
A |
348 |
312 |
6.11 |
|
|
|
| 34 |
A |
245 |
220 |
0.11 |
|
|
|
| 35 |
A |
202 |
181 |
6.76 |
|
|
|
| 36 |
A |
57 |
51 |
5.90 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 28627.4 cm
-1
Scaled (by 0.898) Zero Point Vibrational Energy (zpe) 25707.4 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 |
-0.194 |
|
|
|
| 2 |
H |
0.110 |
|
|
|
| 3 |
H |
0.113 |
|
|
|
| 4 |
H |
0.116 |
|
|
|
| 5 |
C |
0.007 |
|
|
|
| 6 |
H |
0.109 |
|
|
|
| 7 |
O |
-0.354 |
|
|
|
| 8 |
O |
-0.350 |
|
|
|
| 9 |
C |
-0.011 |
|
|
|
| 10 |
H |
0.175 |
|
|
|
| 11 |
H |
0.087 |
|
|
|
| 12 |
C |
-0.048 |
|
|
|
| 13 |
H |
0.123 |
|
|
|
| 14 |
H |
0.117 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
1.351 |
-0.204 |
0.645 |
1.511 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-30.625 |
-0.042 |
-0.840 |
| y |
-0.042 |
-41.452 |
-0.723 |
| z |
-0.840 |
-0.723 |
-35.321 |
|
| Traceless |
| | x | y | z |
| x |
7.762 |
-0.042 |
-0.840 |
| y |
-0.042 |
-8.479 |
-0.723 |
| z |
-0.840 |
-0.723 |
0.718 |
|
| Polar |
| 3z2-r2 | 1.436 |
| x2-y2 | 10.827 |
| xy | -0.042 |
| xz | -0.840 |
| yz | -0.723 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
7.567 |
0.003 |
-0.109 |
| y |
0.003 |
5.969 |
-0.088 |
| z |
-0.109 |
-0.088 |
5.672 |
<r2> (average value of r
2) Å
2
| <r2> |
124.565 |
| (<r2>)1/2 |
11.161 |