Vibrational Frequencies calculated at HF/CEP-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 |
4033 |
3635 |
63.21 |
|
|
|
| 2 |
A |
3876 |
3494 |
59.67 |
|
|
|
| 3 |
A |
3339 |
3010 |
85.37 |
|
|
|
| 4 |
A |
3315 |
2988 |
67.68 |
|
|
|
| 5 |
A |
3293 |
2969 |
42.08 |
|
|
|
| 6 |
A |
3240 |
2921 |
51.75 |
|
|
|
| 7 |
A |
3225 |
2907 |
50.71 |
|
|
|
| 8 |
A |
1842 |
1660 |
659.23 |
|
|
|
| 9 |
A |
1793 |
1616 |
227.10 |
|
|
|
| 10 |
A |
1663 |
1499 |
5.36 |
|
|
|
| 11 |
A |
1636 |
1474 |
6.10 |
|
|
|
| 12 |
A |
1617 |
1458 |
6.88 |
|
|
|
| 13 |
A |
1573 |
1418 |
14.37 |
|
|
|
| 14 |
A |
1545 |
1393 |
31.88 |
|
|
|
| 15 |
A |
1455 |
1312 |
508.74 |
|
|
|
| 16 |
A |
1417 |
1277 |
0.16 |
|
|
|
| 17 |
A |
1284 |
1158 |
11.06 |
|
|
|
| 18 |
A |
1246 |
1123 |
13.57 |
|
|
|
| 19 |
A |
1196 |
1078 |
156.53 |
|
|
|
| 20 |
A |
1192 |
1075 |
23.18 |
|
|
|
| 21 |
A |
1065 |
960 |
13.29 |
|
|
|
| 22 |
A |
911 |
821 |
0.08 |
|
|
|
| 23 |
A |
896 |
807 |
16.02 |
|
|
|
| 24 |
A |
826 |
744 |
149.69 |
|
|
|
| 25 |
A |
638 |
575 |
253.21 |
|
|
|
| 26 |
A |
599 |
540 |
6.56 |
|
|
|
| 27 |
A |
575 |
519 |
21.73 |
|
|
|
| 28 |
A |
462 |
416 |
107.19 |
|
|
|
| 29 |
A |
388 |
349 |
3.01 |
|
|
|
| 30 |
A |
255 |
230 |
0.58 |
|
|
|
| 31 |
A |
210 |
190 |
4.00 |
|
|
|
| 32 |
A |
99 |
90 |
0.12 |
|
|
|
| 33 |
A |
76 |
69 |
0.02 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 25391.1 cm
-1
Scaled (by 0.9014) Zero Point Vibrational Energy (zpe) 22887.5 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 HF/CEP-31G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.186 |
|
|
|
| 2 |
H |
0.126 |
|
|
|
| 3 |
H |
0.101 |
|
|
|
| 4 |
H |
0.126 |
|
|
|
| 5 |
C |
-0.118 |
|
|
|
| 6 |
H |
0.122 |
|
|
|
| 7 |
H |
0.122 |
|
|
|
| 8 |
O |
-0.327 |
|
|
|
| 9 |
N |
-0.613 |
|
|
|
| 10 |
H |
0.375 |
|
|
|
| 11 |
H |
0.389 |
|
|
|
| 12 |
C |
0.135 |
|
|
|
| 13 |
O |
-0.250 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-3.145 |
6.111 |
0.001 |
6.873 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-36.937 |
7.819 |
0.001 |
| y |
7.819 |
-37.831 |
0.001 |
| z |
0.001 |
0.001 |
-36.736 |
|
| Traceless |
| | x | y | z |
| x |
0.347 |
7.819 |
0.001 |
| y |
7.819 |
-0.994 |
0.001 |
| z |
0.001 |
0.001 |
0.647 |
|
| Polar |
| 3z2-r2 | 1.294 |
| x2-y2 | 0.894 |
| xy | 7.819 |
| xz | 0.001 |
| yz | 0.001 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
7.428 |
-0.553 |
0.000 |
| y |
-0.553 |
6.183 |
-0.000 |
| z |
0.000 |
-0.000 |
4.289 |
<r2> (average value of r
2) Å
2
| <r2> |
160.419 |
| (<r2>)1/2 |
12.666 |