Vibrational Frequencies calculated at MP2=FULL/3-21G
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' |
3498 |
3339 |
15.76 |
|
|
|
2 |
A' |
3444 |
3288 |
0.01 |
|
|
|
3 |
A' |
3119 |
2978 |
8.70 |
|
|
|
4 |
A' |
1774 |
1693 |
26.68 |
|
|
|
5 |
A' |
1744 |
1665 |
108.26 |
|
|
|
6 |
A' |
1555 |
1485 |
18.56 |
|
|
|
7 |
A' |
1412 |
1348 |
22.50 |
|
|
|
8 |
A' |
1352 |
1291 |
5.13 |
|
|
|
9 |
A' |
1140 |
1088 |
59.93 |
|
|
|
10 |
A' |
1085 |
1036 |
211.61 |
|
|
|
11 |
A' |
873 |
834 |
119.16 |
|
|
|
12 |
A' |
794 |
758 |
164.53 |
|
|
|
13 |
A' |
631 |
603 |
6.44 |
|
|
|
14 |
A' |
458 |
437 |
36.40 |
|
|
|
15 |
A' |
243 |
232 |
10.66 |
|
|
|
16 |
A" |
3537 |
3377 |
0.17 |
|
|
|
17 |
A" |
3165 |
3022 |
5.97 |
|
|
|
18 |
A" |
1420 |
1356 |
0.64 |
|
|
|
19 |
A" |
1232 |
1176 |
0.47 |
|
|
|
20 |
A" |
944 |
901 |
1.77 |
|
|
|
21 |
A" |
655 |
625 |
129.05 |
|
|
|
22 |
A" |
521 |
497 |
49.17 |
|
|
|
23 |
A" |
231 |
221 |
56.54 |
|
|
|
24 |
A" |
71 |
68 |
9.92 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 17448.4 cm
-1
Scaled (by 0.9548) Zero Point Vibrational Energy (zpe) 16659.8 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 MP2=FULL/3-21G
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
0.591 |
|
|
|
2 |
O |
-0.456 |
|
|
|
3 |
O |
-0.577 |
|
|
|
4 |
C |
-0.302 |
|
|
|
5 |
N |
-0.651 |
|
|
|
6 |
H |
0.369 |
|
|
|
7 |
H |
0.238 |
|
|
|
8 |
H |
0.238 |
|
|
|
9 |
H |
0.275 |
|
|
|
10 |
H |
0.275 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-0.227 |
1.268 |
0.000 |
1.289 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-32.603 |
-2.258 |
0.000 |
y |
-2.258 |
-30.302 |
0.000 |
z |
0.000 |
0.000 |
-27.229 |
|
Traceless |
| x | y | z |
x |
-3.838 |
-2.258 |
0.000 |
y |
-2.258 |
-0.385 |
0.000 |
z |
0.000 |
0.000 |
4.223 |
|
Polar |
3z2-r2 | 8.446 |
x2-y2 | -2.301 |
xy | -2.258 |
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> |
120.748 |
(<r2>)1/2 |
10.989 |