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 |
3440 |
3089 |
33.68 |
|
|
|
| 2 |
A |
3366 |
3022 |
14.39 |
|
|
|
| 3 |
A |
3344 |
3003 |
22.52 |
|
|
|
| 4 |
A |
3313 |
2975 |
84.02 |
|
|
|
| 5 |
A |
3299 |
2962 |
72.72 |
|
|
|
| 6 |
A |
3254 |
2922 |
63.07 |
|
|
|
| 7 |
A |
3232 |
2903 |
44.89 |
|
|
|
| 8 |
A |
3213 |
2885 |
76.16 |
|
|
|
| 9 |
A |
1870 |
1679 |
191.06 |
|
|
|
| 10 |
A |
1659 |
1490 |
7.12 |
|
|
|
| 11 |
A |
1626 |
1460 |
3.87 |
|
|
|
| 12 |
A |
1610 |
1446 |
3.11 |
|
|
|
| 13 |
A |
1583 |
1421 |
46.31 |
|
|
|
| 14 |
A |
1542 |
1385 |
34.09 |
|
|
|
| 15 |
A |
1516 |
1362 |
59.26 |
|
|
|
| 16 |
A |
1437 |
1290 |
5.29 |
|
|
|
| 17 |
A |
1414 |
1270 |
1.38 |
|
|
|
| 18 |
A |
1315 |
1181 |
273.13 |
|
|
|
| 19 |
A |
1282 |
1151 |
33.26 |
|
|
|
| 20 |
A |
1264 |
1135 |
158.02 |
|
|
|
| 21 |
A |
1176 |
1056 |
8.15 |
|
|
|
| 22 |
A |
1073 |
964 |
33.58 |
|
|
|
| 23 |
A |
1050 |
943 |
8.34 |
|
|
|
| 24 |
A |
954 |
856 |
79.79 |
|
|
|
| 25 |
A |
929 |
834 |
6.90 |
|
|
|
| 26 |
A |
872 |
783 |
0.33 |
|
|
|
| 27 |
A |
766 |
688 |
5.03 |
|
|
|
| 28 |
A |
517 |
465 |
2.67 |
|
|
|
| 29 |
A |
461 |
414 |
1.17 |
|
|
|
| 30 |
A |
271 |
244 |
1.02 |
|
|
|
| 31 |
A |
227 |
204 |
0.89 |
|
|
|
| 32 |
A |
101 |
91 |
4.04 |
|
|
|
| 33 |
A |
43 |
38 |
1.44 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 26508.7 cm
-1
Scaled (by 0.898) Zero Point Vibrational Energy (zpe) 23804.8 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 |
-0.405 |
|
|
|
| 2 |
H |
0.195 |
|
|
|
| 3 |
H |
0.160 |
|
|
|
| 4 |
C |
-0.118 |
|
|
|
| 5 |
H |
0.191 |
|
|
|
| 6 |
O |
-0.277 |
|
|
|
| 7 |
C |
-0.083 |
|
|
|
| 8 |
H |
0.101 |
|
|
|
| 9 |
H |
0.092 |
|
|
|
| 10 |
C |
-0.186 |
|
|
|
| 11 |
H |
0.114 |
|
|
|
| 12 |
H |
0.114 |
|
|
|
| 13 |
H |
0.102 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
1.046 |
1.617 |
0.229 |
1.940 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-29.461 |
-0.047 |
0.130 |
| y |
-0.047 |
-30.220 |
-0.657 |
| z |
0.130 |
-0.657 |
-33.460 |
|
| Traceless |
| | x | y | z |
| x |
2.379 |
-0.047 |
0.130 |
| y |
-0.047 |
1.241 |
-0.657 |
| z |
0.130 |
-0.657 |
-3.620 |
|
| Polar |
| 3z2-r2 | -7.240 |
| x2-y2 | 0.759 |
| xy | -0.047 |
| xz | 0.130 |
| yz | -0.657 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
9.518 |
1.056 |
-0.251 |
| y |
1.056 |
5.987 |
-0.152 |
| z |
-0.251 |
-0.152 |
4.699 |
<r2> (average value of r
2) Å
2
| <r2> |
132.650 |
| (<r2>)1/2 |
11.517 |