Vibrational Frequencies calculated at MP2/3-21G
| 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 |
3232 |
3085 |
2.75 |
|
|
|
| 2 |
A |
3230 |
3083 |
1.20 |
|
|
|
| 3 |
A |
3172 |
3028 |
28.99 |
|
|
|
| 4 |
A |
3168 |
3024 |
0.26 |
|
|
|
| 5 |
A |
3074 |
2934 |
40.96 |
|
|
|
| 6 |
A |
3072 |
2932 |
10.18 |
|
|
|
| 7 |
A |
1682 |
1605 |
25.19 |
|
|
|
| 8 |
A |
1611 |
1538 |
28.05 |
|
|
|
| 9 |
A |
1598 |
1525 |
0.35 |
|
|
|
| 10 |
A |
1593 |
1520 |
10.45 |
|
|
|
| 11 |
A |
1582 |
1510 |
15.86 |
|
|
|
| 12 |
A |
1526 |
1457 |
5.19 |
|
|
|
| 13 |
A |
1500 |
1432 |
5.13 |
|
|
|
| 14 |
A |
1283 |
1225 |
28.62 |
|
|
|
| 15 |
A |
1264 |
1207 |
6.69 |
|
|
|
| 16 |
A |
1222 |
1166 |
18.88 |
|
|
|
| 17 |
A |
1168 |
1115 |
6.75 |
|
|
|
| 18 |
A |
1160 |
1107 |
220.42 |
|
|
|
| 19 |
A |
1049 |
1001 |
10.41 |
|
|
|
| 20 |
A |
920 |
878 |
48.32 |
|
|
|
| 21 |
A |
772 |
737 |
21.68 |
|
|
|
| 22 |
A |
690 |
659 |
17.33 |
|
|
|
| 23 |
A |
572 |
546 |
4.16 |
|
|
|
| 24 |
A |
568 |
542 |
1.32 |
|
|
|
| 25 |
A |
404 |
385 |
5.10 |
|
|
|
| 26 |
A |
360 |
343 |
2.04 |
|
|
|
| 27 |
A |
242 |
231 |
19.00 |
|
|
|
| 28 |
A |
174 |
166 |
0.37 |
|
|
|
| 29 |
A |
146 |
139 |
2.42 |
|
|
|
| 30 |
A |
85 |
81 |
0.02 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 21058.0 cm
-1
Scaled (by 0.9545) Zero Point Vibrational Energy (zpe) 20099.9 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 MP2/3-21G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.279 |
|
|
-0.339 |
| 2 |
O |
-0.279 |
|
|
-0.339 |
| 3 |
H |
0.194 |
|
|
0.148 |
| 4 |
H |
0.205 |
|
|
0.156 |
| 5 |
H |
0.241 |
|
|
0.151 |
| 6 |
C |
-0.371 |
|
|
-0.301 |
| 7 |
H |
0.194 |
|
|
0.148 |
| 8 |
H |
0.241 |
|
|
0.151 |
| 9 |
H |
0.205 |
|
|
0.156 |
| 10 |
C |
-0.371 |
|
|
-0.302 |
| 11 |
N |
0.393 |
|
|
0.645 |
| 12 |
N |
-0.371 |
|
|
-0.274 |
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-3.758 |
-0.000 |
0.579 |
3.802 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
-3.789 |
0.000 |
0.618 |
3.839 |
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-36.882 |
-0.000 |
-0.925 |
| y |
-0.000 |
-35.691 |
-0.001 |
| z |
-0.925 |
-0.001 |
-36.111 |
|
| Traceless |
| | x | y | z |
| x |
-0.981 |
-0.000 |
-0.925 |
| y |
-0.000 |
0.805 |
-0.001 |
| z |
-0.925 |
-0.001 |
0.176 |
|
| Polar |
| 3z2-r2 | 0.351 |
| x2-y2 | -1.191 |
| xy | -0.000 |
| xz | -0.925 |
| yz | -0.001 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
7.156 |
0.000 |
0.207 |
| y |
0.000 |
7.336 |
0.000 |
| z |
0.207 |
0.000 |
3.746 |
<r2> (average value of r
2) Å
2
| <r2> |
155.227 |
| (<r2>)1/2 |
12.459 |