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 |
3594 |
3430 |
59.58 |
|
|
|
| 2 |
A |
3322 |
3171 |
2.91 |
|
|
|
| 3 |
A |
3297 |
3147 |
1.56 |
|
|
|
| 4 |
A |
3190 |
3045 |
3.03 |
|
|
|
| 5 |
A |
3142 |
2999 |
17.04 |
|
|
|
| 6 |
A |
3085 |
2944 |
18.87 |
|
|
|
| 7 |
A |
1599 |
1526 |
6.23 |
|
|
|
| 8 |
A |
1592 |
1519 |
8.53 |
|
|
|
| 9 |
A |
1542 |
1472 |
34.37 |
|
|
|
| 10 |
A |
1490 |
1422 |
5.10 |
|
|
|
| 11 |
A |
1475 |
1408 |
6.12 |
|
|
|
| 12 |
A |
1404 |
1340 |
8.81 |
|
|
|
| 13 |
A |
1349 |
1288 |
12.08 |
|
|
|
| 14 |
A |
1289 |
1230 |
23.23 |
|
|
|
| 15 |
A |
1158 |
1106 |
6.82 |
|
|
|
| 16 |
A |
1128 |
1076 |
2.82 |
|
|
|
| 17 |
A |
1103 |
1053 |
11.62 |
|
|
|
| 18 |
A |
1073 |
1024 |
4.56 |
|
|
|
| 19 |
A |
1002 |
956 |
10.57 |
|
|
|
| 20 |
A |
968 |
924 |
3.59 |
|
|
|
| 21 |
A |
934 |
892 |
3.79 |
|
|
|
| 22 |
A |
836 |
798 |
13.94 |
|
|
|
| 23 |
A |
728 |
695 |
45.01 |
|
|
|
| 24 |
A |
687 |
656 |
3.63 |
|
|
|
| 25 |
A |
667 |
637 |
1.51 |
|
|
|
| 26 |
A |
653 |
624 |
25.14 |
|
|
|
| 27 |
A |
609 |
581 |
105.89 |
|
|
|
| 28 |
A |
341 |
325 |
5.35 |
|
|
|
| 29 |
A |
252 |
240 |
6.46 |
|
|
|
| 30 |
A |
123 |
117 |
0.14 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 21814.8 cm
-1
Scaled (by 0.9545) Zero Point Vibrational Energy (zpe) 20822.2 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 |
C |
-0.600 |
|
|
-0.471 |
| 2 |
H |
0.200 |
|
|
0.121 |
| 3 |
H |
0.236 |
|
|
0.156 |
| 4 |
H |
0.200 |
|
|
0.121 |
| 5 |
N |
-0.709 |
|
|
-0.301 |
| 6 |
H |
0.336 |
|
|
0.335 |
| 7 |
C |
0.493 |
|
|
0.499 |
| 8 |
N |
-0.495 |
|
|
-0.543 |
| 9 |
C |
-0.091 |
|
|
0.079 |
| 10 |
H |
0.200 |
|
|
0.120 |
| 11 |
C |
0.017 |
|
|
-0.334 |
| 12 |
H |
0.215 |
|
|
0.218 |
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.418 |
3.783 |
-0.001 |
3.806 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
0.394 |
3.746 |
-0.001 |
3.766 |
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-31.029 |
0.519 |
-0.001 |
| y |
0.519 |
-34.514 |
-0.004 |
| z |
-0.001 |
-0.004 |
-38.748 |
|
| Traceless |
| | x | y | z |
| x |
5.602 |
0.519 |
-0.001 |
| y |
0.519 |
0.375 |
-0.004 |
| z |
-0.001 |
-0.004 |
-5.977 |
|
| Polar |
| 3z2-r2 | -11.954 |
| x2-y2 | 3.485 |
| xy | 0.519 |
| xz | -0.001 |
| yz | -0.004 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
8.905 |
0.226 |
0.000 |
| y |
0.226 |
7.206 |
-0.000 |
| z |
0.000 |
-0.000 |
3.247 |
<r2> (average value of r
2) Å
2
| <r2> |
142.708 |
| (<r2>)1/2 |
11.946 |