Vibrational Frequencies calculated at HF/CEP-121G
| 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 |
3973 |
3625 |
35.97 |
|
|
|
| 2 |
A |
3809 |
3476 |
43.80 |
|
|
|
| 3 |
A |
3267 |
2981 |
62.89 |
|
|
|
| 4 |
A |
3259 |
2974 |
5.15 |
|
|
|
| 5 |
A |
3234 |
2951 |
83.07 |
|
|
|
| 6 |
A |
3229 |
2946 |
30.51 |
|
|
|
| 7 |
A |
3172 |
2895 |
42.42 |
|
|
|
| 8 |
A |
3148 |
2873 |
24.67 |
|
|
|
| 9 |
A |
3146 |
2871 |
59.73 |
|
|
|
| 10 |
A |
1818 |
1659 |
328.84 |
|
|
|
| 11 |
A |
1789 |
1633 |
128.36 |
|
|
|
| 12 |
A |
1650 |
1505 |
16.60 |
|
|
|
| 13 |
A |
1639 |
1496 |
12.70 |
|
|
|
| 14 |
A |
1631 |
1489 |
2.95 |
|
|
|
| 15 |
A |
1625 |
1483 |
1.35 |
|
|
|
| 16 |
A |
1563 |
1426 |
30.02 |
|
|
|
| 17 |
A |
1549 |
1414 |
45.44 |
|
|
|
| 18 |
A |
1543 |
1408 |
5.06 |
|
|
|
| 19 |
A |
1461 |
1333 |
0.33 |
|
|
|
| 20 |
A |
1401 |
1278 |
179.26 |
|
|
|
| 21 |
A |
1309 |
1195 |
10.64 |
|
|
|
| 22 |
A |
1233 |
1125 |
22.00 |
|
|
|
| 23 |
A |
1223 |
1116 |
0.00 |
|
|
|
| 24 |
A |
1186 |
1082 |
9.06 |
|
|
|
| 25 |
A |
1059 |
966 |
0.42 |
|
|
|
| 26 |
A |
1030 |
939 |
2.99 |
|
|
|
| 27 |
A |
984 |
898 |
0.33 |
|
|
|
| 28 |
A |
833 |
760 |
56.31 |
|
|
|
| 29 |
A |
813 |
742 |
0.21 |
|
|
|
| 30 |
A |
654 |
597 |
11.44 |
|
|
|
| 31 |
A |
651 |
594 |
157.35 |
|
|
|
| 32 |
A |
538 |
491 |
170.58 |
|
|
|
| 33 |
A |
505 |
461 |
4.79 |
|
|
|
| 34 |
A |
345 |
315 |
0.87 |
|
|
|
| 35 |
A |
303 |
277 |
9.31 |
|
|
|
| 36 |
A |
254 |
232 |
2.55 |
|
|
|
| 37 |
A |
253 |
231 |
4.84 |
|
|
|
| 38 |
A |
224 |
204 |
0.48 |
|
|
|
| 39 |
A |
30 |
27 |
10.31 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 30666.8 cm
-1
Scaled (by 0.9125) Zero Point Vibrational Energy (zpe) 27983.5 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-121G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.505 |
|
|
|
| 2 |
H |
0.150 |
|
|
|
| 3 |
H |
0.186 |
|
|
|
| 4 |
H |
0.151 |
|
|
|
| 5 |
C |
-0.505 |
|
|
|
| 6 |
H |
0.150 |
|
|
|
| 7 |
H |
0.186 |
|
|
|
| 8 |
C |
-0.114 |
|
|
|
| 9 |
H |
0.116 |
|
|
|
| 10 |
N |
-0.670 |
|
|
|
| 11 |
H |
0.358 |
|
|
|
| 12 |
H |
0.349 |
|
|
|
| 13 |
C |
0.368 |
|
|
|
| 14 |
O |
-0.370 |
|
|
|
| 15 |
H |
0.151 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.230 |
0.008 |
-4.466 |
4.472 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-33.137 |
0.008 |
-5.621 |
| y |
0.008 |
-38.698 |
0.009 |
| z |
-5.621 |
0.009 |
-41.399 |
|
| Traceless |
| | x | y | z |
| x |
6.911 |
0.008 |
-5.621 |
| y |
0.008 |
-1.430 |
0.009 |
| z |
-5.621 |
0.009 |
-5.481 |
|
| Polar |
| 3z2-r2 | -10.962 |
| x2-y2 | 5.561 |
| xy | 0.008 |
| xz | -5.621 |
| yz | 0.009 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
7.957 |
0.000 |
-0.197 |
| y |
0.000 |
6.693 |
-0.003 |
| z |
-0.197 |
-0.003 |
7.792 |
<r2> (average value of r
2) Å
2
| <r2> |
145.531 |
| (<r2>)1/2 |
12.064 |