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 |
3427 |
3078 |
25.48 |
|
|
|
| 2 |
A |
3350 |
3008 |
7.37 |
|
|
|
| 3 |
A |
3330 |
2990 |
72.64 |
|
|
|
| 4 |
A |
3317 |
2979 |
42.25 |
|
|
|
| 5 |
A |
3285 |
2950 |
75.90 |
|
|
|
| 6 |
A |
3280 |
2946 |
56.22 |
|
|
|
| 7 |
A |
3225 |
2896 |
50.38 |
|
|
|
| 8 |
A |
3217 |
2889 |
62.34 |
|
|
|
| 9 |
A |
1880 |
1689 |
107.47 |
|
|
|
| 10 |
A |
1633 |
1466 |
7.64 |
|
|
|
| 11 |
A |
1625 |
1459 |
9.20 |
|
|
|
| 12 |
A |
1618 |
1453 |
2.65 |
|
|
|
| 13 |
A |
1613 |
1448 |
2.16 |
|
|
|
| 14 |
A |
1603 |
1439 |
7.12 |
|
|
|
| 15 |
A |
1564 |
1405 |
15.99 |
|
|
|
| 16 |
A |
1524 |
1369 |
29.69 |
|
|
|
| 17 |
A |
1404 |
1261 |
187.92 |
|
|
|
| 18 |
A |
1318 |
1183 |
2.03 |
|
|
|
| 19 |
A |
1279 |
1149 |
3.40 |
|
|
|
| 20 |
A |
1212 |
1089 |
131.92 |
|
|
|
| 21 |
A |
1159 |
1041 |
5.03 |
|
|
|
| 22 |
A |
1100 |
988 |
8.92 |
|
|
|
| 23 |
A |
1011 |
908 |
20.26 |
|
|
|
| 24 |
A |
997 |
895 |
69.14 |
|
|
|
| 25 |
A |
888 |
797 |
15.13 |
|
|
|
| 26 |
A |
811 |
728 |
3.84 |
|
|
|
| 27 |
A |
597 |
536 |
4.28 |
|
|
|
| 28 |
A |
486 |
436 |
11.11 |
|
|
|
| 29 |
A |
414 |
372 |
1.86 |
|
|
|
| 30 |
A |
286 |
257 |
4.38 |
|
|
|
| 31 |
A |
214 |
192 |
0.26 |
|
|
|
| 32 |
A |
194 |
174 |
0.91 |
|
|
|
| 33 |
A |
21 |
19 |
4.35 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 26440.3 cm
-1
Scaled (by 0.898) Zero Point Vibrational Energy (zpe) 23743.4 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 |
-0.200 |
|
|
|
| 2 |
H |
0.133 |
|
|
|
| 3 |
H |
0.168 |
|
|
|
| 4 |
H |
0.118 |
|
|
|
| 5 |
O |
-0.312 |
|
|
|
| 6 |
C |
-0.353 |
|
|
|
| 7 |
H |
0.106 |
|
|
|
| 8 |
H |
0.126 |
|
|
|
| 9 |
H |
0.139 |
|
|
|
| 10 |
C |
0.245 |
|
|
|
| 11 |
C |
-0.558 |
|
|
|
| 12 |
H |
0.217 |
|
|
|
| 13 |
H |
0.171 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.215 |
-0.420 |
1.546 |
1.617 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-28.053 |
-0.346 |
-0.901 |
| y |
-0.346 |
-30.611 |
-0.059 |
| z |
-0.901 |
-0.059 |
-34.197 |
|
| Traceless |
| | x | y | z |
| x |
4.351 |
-0.346 |
-0.901 |
| y |
-0.346 |
0.514 |
-0.059 |
| z |
-0.901 |
-0.059 |
-4.866 |
|
| Polar |
| 3z2-r2 | -9.731 |
| x2-y2 | 2.558 |
| xy | -0.346 |
| xz | -0.901 |
| yz | -0.059 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
6.715 |
0.759 |
0.252 |
| y |
0.759 |
8.041 |
0.308 |
| z |
0.252 |
0.308 |
4.660 |
<r2> (average value of r
2) Å
2
| <r2> |
107.844 |
| (<r2>)1/2 |
10.385 |