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 |
3365 |
3033 |
28.59 |
|
|
|
| 2 |
A |
3338 |
3009 |
56.04 |
|
|
|
| 3 |
A |
3319 |
2992 |
4.89 |
|
|
|
| 4 |
A |
3302 |
2976 |
32.98 |
|
|
|
| 5 |
A |
3275 |
2952 |
59.96 |
|
|
|
| 6 |
A |
3253 |
2933 |
23.92 |
|
|
|
| 7 |
A |
3207 |
2891 |
60.59 |
|
|
|
| 8 |
A |
2502 |
2256 |
18.81 |
|
|
|
| 9 |
A |
1879 |
1694 |
1.38 |
|
|
|
| 10 |
A |
1632 |
1471 |
14.39 |
|
|
|
| 11 |
A |
1621 |
1461 |
11.94 |
|
|
|
| 12 |
A |
1619 |
1459 |
14.33 |
|
|
|
| 13 |
A |
1570 |
1416 |
3.63 |
|
|
|
| 14 |
A |
1502 |
1354 |
3.77 |
|
|
|
| 15 |
A |
1464 |
1319 |
0.65 |
|
|
|
| 16 |
A |
1441 |
1299 |
4.52 |
|
|
|
| 17 |
A |
1346 |
1213 |
0.71 |
|
|
|
| 18 |
A |
1248 |
1125 |
1.58 |
|
|
|
| 19 |
A |
1202 |
1084 |
3.80 |
|
|
|
| 20 |
A |
1163 |
1048 |
0.98 |
|
|
|
| 21 |
A |
1129 |
1018 |
69.58 |
|
|
|
| 22 |
A |
1063 |
958 |
6.75 |
|
|
|
| 23 |
A |
1016 |
915 |
5.54 |
|
|
|
| 24 |
A |
977 |
881 |
12.94 |
|
|
|
| 25 |
A |
872 |
786 |
3.39 |
|
|
|
| 26 |
A |
617 |
556 |
2.25 |
|
|
|
| 27 |
A |
479 |
432 |
0.75 |
|
|
|
| 28 |
A |
414 |
374 |
0.31 |
|
|
|
| 29 |
A |
321 |
289 |
1.87 |
|
|
|
| 30 |
A |
286 |
258 |
6.52 |
|
|
|
| 31 |
A |
210 |
190 |
0.90 |
|
|
|
| 32 |
A |
146 |
132 |
4.22 |
|
|
|
| 33 |
A |
77 |
69 |
2.43 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 25426.8 cm
-1
Scaled (by 0.9014) Zero Point Vibrational Energy (zpe) 22919.8 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 HF/CEP-31G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
H |
0.115 |
|
|
|
| 2 |
H |
0.118 |
|
|
|
| 3 |
H |
0.138 |
|
|
|
| 4 |
C |
-0.390 |
|
|
|
| 5 |
H |
0.237 |
|
|
|
| 6 |
C |
-0.179 |
|
|
|
| 7 |
H |
0.261 |
|
|
|
| 8 |
C |
-0.195 |
|
|
|
| 9 |
C |
-0.148 |
|
|
|
| 10 |
N |
0.342 |
|
|
|
| 11 |
C |
-0.591 |
|
|
|
| 12 |
H |
0.155 |
|
|
|
| 13 |
H |
0.138 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
3.973 |
2.578 |
0.457 |
4.758 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-48.657 |
-7.392 |
-2.656 |
| y |
-7.392 |
-37.917 |
-1.778 |
| z |
-2.656 |
-1.778 |
-35.778 |
|
| Traceless |
| | x | y | z |
| x |
-11.810 |
-7.392 |
-2.656 |
| y |
-7.392 |
4.301 |
-1.778 |
| z |
-2.656 |
-1.778 |
7.509 |
|
| Polar |
| 3z2-r2 | 15.017 |
| x2-y2 | -10.740 |
| xy | -7.392 |
| xz | -2.656 |
| yz | -1.778 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
11.266 |
0.803 |
-1.023 |
| y |
0.803 |
6.473 |
-0.217 |
| z |
-1.023 |
-0.217 |
6.195 |
<r2> (average value of r
2) Å
2
| <r2> |
188.144 |
| (<r2>)1/2 |
13.717 |