Vibrational Frequencies calculated at MP2=FULL/6-31G**
| 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' |
3814 |
3564 |
61.87 |
|
|
|
| 2 |
A' |
3585 |
3350 |
1.23 |
|
|
|
| 3 |
A' |
3148 |
2942 |
13.42 |
|
|
|
| 4 |
A' |
1854 |
1732 |
211.52 |
|
|
|
| 5 |
A' |
1716 |
1604 |
20.68 |
|
|
|
| 6 |
A' |
1518 |
1418 |
10.26 |
|
|
|
| 7 |
A' |
1453 |
1357 |
27.43 |
|
|
|
| 8 |
A' |
1341 |
1253 |
21.19 |
|
|
|
| 9 |
A' |
1202 |
1123 |
88.12 |
|
|
|
| 10 |
A' |
1163 |
1087 |
192.33 |
|
|
|
| 11 |
A' |
983 |
919 |
165.16 |
|
|
|
| 12 |
A' |
858 |
801 |
70.58 |
|
|
|
| 13 |
A' |
642 |
600 |
9.17 |
|
|
|
| 14 |
A' |
472 |
441 |
35.41 |
|
|
|
| 15 |
A' |
264 |
247 |
9.46 |
|
|
|
| 16 |
A" |
3679 |
3438 |
3.04 |
|
|
|
| 17 |
A" |
3205 |
2994 |
7.08 |
|
|
|
| 18 |
A" |
1423 |
1330 |
0.35 |
|
|
|
| 19 |
A" |
1211 |
1132 |
0.76 |
|
|
|
| 20 |
A" |
943 |
881 |
1.79 |
|
|
|
| 21 |
A" |
679 |
635 |
113.59 |
|
|
|
| 22 |
A" |
521 |
487 |
31.17 |
|
|
|
| 23 |
A" |
250 |
234 |
54.16 |
|
|
|
| 24 |
A" |
67 |
62 |
5.19 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 17995.1 cm
-1
Scaled (by 0.9344) Zero Point Vibrational Energy (zpe) 16814.6 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 MP2=FULL/6-31G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.530 |
|
|
|
| 2 |
O |
-0.436 |
|
|
|
| 3 |
O |
-0.508 |
|
|
|
| 4 |
C |
-0.149 |
|
|
|
| 5 |
N |
-0.612 |
|
|
|
| 6 |
H |
0.341 |
|
|
|
| 7 |
H |
0.156 |
|
|
|
| 8 |
H |
0.156 |
|
|
|
| 9 |
H |
0.261 |
|
|
|
| 10 |
H |
0.261 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.545 |
1.169 |
0.000 |
1.290 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-32.339 |
-2.266 |
0.000 |
| y |
-2.266 |
-30.329 |
0.000 |
| z |
0.000 |
0.000 |
-27.305 |
|
| Traceless |
| | x | y | z |
| x |
-3.523 |
-2.266 |
0.000 |
| y |
-2.266 |
-0.507 |
0.000 |
| z |
0.000 |
0.000 |
4.029 |
|
| Polar |
| 3z2-r2 | 8.059 |
| x2-y2 | -2.011 |
| xy | -2.266 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
0.000 |
0.000 |
0.000 |
| y |
0.000 |
0.000 |
0.000 |
| z |
0.000 |
0.000 |
0.000 |
<r2> (average value of r
2) Å
2
| <r2> |
117.652 |
| (<r2>)1/2 |
10.847 |