Vibrational Frequencies calculated at MP2=FULL/cc-pVDZ
| 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' |
3766 |
3579 |
66.61 |
|
|
|
| 2 |
A' |
3521 |
3346 |
0.77 |
|
|
|
| 3 |
A' |
3109 |
2954 |
15.57 |
|
|
|
| 4 |
A' |
1850 |
1758 |
221.07 |
|
|
|
| 5 |
A' |
1676 |
1593 |
15.49 |
|
|
|
| 6 |
A' |
1460 |
1388 |
10.90 |
|
|
|
| 7 |
A' |
1434 |
1363 |
34.31 |
|
|
|
| 8 |
A' |
1323 |
1257 |
11.55 |
|
|
|
| 9 |
A' |
1199 |
1139 |
106.14 |
|
|
|
| 10 |
A' |
1163 |
1105 |
177.84 |
|
|
|
| 11 |
A' |
999 |
949 |
141.66 |
|
|
|
| 12 |
A' |
858 |
816 |
51.87 |
|
|
|
| 13 |
A' |
642 |
610 |
10.71 |
|
|
|
| 14 |
A' |
472 |
449 |
31.28 |
|
|
|
| 15 |
A' |
264 |
251 |
8.36 |
|
|
|
| 16 |
A" |
3605 |
3426 |
2.53 |
|
|
|
| 17 |
A" |
3165 |
3008 |
8.00 |
|
|
|
| 18 |
A" |
1405 |
1335 |
0.78 |
|
|
|
| 19 |
A" |
1191 |
1131 |
1.08 |
|
|
|
| 20 |
A" |
933 |
887 |
1.78 |
|
|
|
| 21 |
A" |
670 |
637 |
93.17 |
|
|
|
| 22 |
A" |
520 |
495 |
33.52 |
|
|
|
| 23 |
A" |
257 |
244 |
46.97 |
|
|
|
| 24 |
A" |
71 |
67 |
4.08 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 17775.2 cm
-1
Scaled (by 0.9504) Zero Point Vibrational Energy (zpe) 16893.6 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/cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.150 |
|
|
|
| 2 |
O |
-0.240 |
|
|
|
| 3 |
O |
-0.207 |
|
|
|
| 4 |
C |
0.004 |
|
|
|
| 5 |
N |
-0.221 |
|
|
|
| 6 |
H |
0.168 |
|
|
|
| 7 |
H |
0.075 |
|
|
|
| 8 |
H |
0.075 |
|
|
|
| 9 |
H |
0.098 |
|
|
|
| 10 |
H |
0.098 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.545 |
1.135 |
0.000 |
1.259 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-32.264 |
-2.027 |
0.000 |
| y |
-2.027 |
-30.302 |
0.000 |
| z |
0.000 |
0.000 |
-27.469 |
|
| Traceless |
| | x | y | z |
| x |
-3.378 |
-2.027 |
0.000 |
| y |
-2.027 |
-0.435 |
0.000 |
| z |
0.000 |
0.000 |
3.813 |
|
| Polar |
| 3z2-r2 | 7.626 |
| x2-y2 | -1.962 |
| xy | -2.027 |
| 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> |
0.000 |
| (<r2>)1/2 |
0.000 |