Vibrational Frequencies calculated at HF/6-31+G**
| 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' |
3275 |
2962 |
54.64 |
119.59 |
0.28 |
0.43 |
| 2 |
A' |
3261 |
2949 |
47.42 |
56.68 |
0.68 |
0.81 |
| 3 |
A' |
3236 |
2926 |
11.99 |
108.50 |
0.16 |
0.27 |
| 4 |
A' |
3191 |
2885 |
22.88 |
125.59 |
0.01 |
0.02 |
| 5 |
A' |
1977 |
1788 |
469.98 |
9.41 |
0.21 |
0.35 |
| 6 |
A' |
1650 |
1492 |
6.28 |
3.24 |
0.57 |
0.73 |
| 7 |
A' |
1621 |
1465 |
3.12 |
11.87 |
0.73 |
0.84 |
| 8 |
A' |
1568 |
1418 |
18.10 |
3.63 |
0.54 |
0.70 |
| 9 |
A' |
1535 |
1388 |
4.68 |
3.82 |
0.37 |
0.54 |
| 10 |
A' |
1523 |
1378 |
0.32 |
0.31 |
0.74 |
0.85 |
| 11 |
A' |
1374 |
1242 |
568.13 |
1.74 |
0.15 |
0.26 |
| 12 |
A' |
1231 |
1113 |
15.90 |
6.26 |
0.17 |
0.29 |
| 13 |
A' |
1111 |
1004 |
21.59 |
5.35 |
0.74 |
0.85 |
| 14 |
A' |
939 |
849 |
22.10 |
7.90 |
0.27 |
0.43 |
| 15 |
A' |
852 |
771 |
2.91 |
4.19 |
0.36 |
0.53 |
| 16 |
A' |
409 |
370 |
6.62 |
1.67 |
0.28 |
0.44 |
| 17 |
A' |
242 |
218 |
10.39 |
0.41 |
0.33 |
0.49 |
| 18 |
A" |
3294 |
2978 |
52.63 |
8.73 |
0.75 |
0.86 |
| 19 |
A" |
3263 |
2950 |
6.61 |
103.99 |
0.75 |
0.86 |
| 20 |
A" |
1607 |
1453 |
5.65 |
11.28 |
0.75 |
0.86 |
| 21 |
A" |
1415 |
1279 |
2.16 |
7.71 |
0.75 |
0.86 |
| 22 |
A" |
1287 |
1164 |
5.28 |
0.34 |
0.75 |
0.86 |
| 23 |
A" |
1183 |
1070 |
2.90 |
2.24 |
0.75 |
0.86 |
| 24 |
A" |
874 |
791 |
0.02 |
0.20 |
0.75 |
0.86 |
| 25 |
A" |
352 |
318 |
31.42 |
1.47 |
0.75 |
0.86 |
| 26 |
A" |
254 |
230 |
5.04 |
0.57 |
0.75 |
0.86 |
| 27 |
A" |
76 |
69 |
0.99 |
0.24 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 21300.4 cm
-1
Scaled (by 0.9042) Zero Point Vibrational Energy (zpe) 19259.8 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/6-31+G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.473 |
|
|
|
| 2 |
C |
0.083 |
|
|
|
| 3 |
O |
-0.439 |
|
|
|
| 4 |
C |
0.530 |
|
|
|
| 5 |
O |
-0.544 |
|
|
|
| 6 |
H |
0.140 |
|
|
|
| 7 |
H |
0.145 |
|
|
|
| 8 |
H |
0.145 |
|
|
|
| 9 |
H |
0.143 |
|
|
|
| 10 |
H |
0.143 |
|
|
|
| 11 |
H |
0.126 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-2.220 |
0.728 |
0.000 |
2.337 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-34.401 |
5.654 |
0.000 |
| y |
5.654 |
-29.239 |
0.000 |
| z |
0.000 |
0.000 |
-29.476 |
|
| Traceless |
| | x | y | z |
| x |
-5.044 |
5.654 |
0.000 |
| y |
5.654 |
2.699 |
0.000 |
| z |
0.000 |
0.000 |
2.345 |
|
| Polar |
| 3z2-r2 | 4.689 |
| x2-y2 | -5.162 |
| xy | 5.654 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
6.773 |
-0.009 |
0.000 |
| y |
-0.009 |
5.759 |
0.000 |
| z |
0.000 |
0.000 |
4.581 |
<r2> (average value of r
2) Å
2
| <r2> |
134.921 |
| (<r2>)1/2 |
11.616 |