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 |
3478 |
3135 |
4.05 |
|
|
|
| 2 |
A |
3463 |
3121 |
31.05 |
|
|
|
| 3 |
A |
3446 |
3106 |
11.95 |
|
|
|
| 4 |
A |
3431 |
3093 |
1.39 |
|
|
|
| 5 |
A |
3334 |
3005 |
41.10 |
|
|
|
| 6 |
A |
3307 |
2981 |
66.35 |
|
|
|
| 7 |
A |
3223 |
2905 |
98.76 |
|
|
|
| 8 |
A |
1685 |
1519 |
1.63 |
|
|
|
| 9 |
A |
1670 |
1505 |
65.09 |
|
|
|
| 10 |
A |
1654 |
1491 |
7.67 |
|
|
|
| 11 |
A |
1636 |
1474 |
13.55 |
|
|
|
| 12 |
A |
1592 |
1435 |
30.39 |
|
|
|
| 13 |
A |
1549 |
1396 |
1.97 |
|
|
|
| 14 |
A |
1502 |
1354 |
0.26 |
|
|
|
| 15 |
A |
1417 |
1277 |
0.26 |
|
|
|
| 16 |
A |
1414 |
1275 |
91.09 |
|
|
|
| 17 |
A |
1257 |
1133 |
4.25 |
|
|
|
| 18 |
A |
1211 |
1092 |
12.65 |
|
|
|
| 19 |
A |
1205 |
1086 |
41.06 |
|
|
|
| 20 |
A |
1147 |
1034 |
8.79 |
|
|
|
| 21 |
A |
1145 |
1032 |
3.56 |
|
|
|
| 22 |
A |
1049 |
945 |
0.01 |
|
|
|
| 23 |
A |
1045 |
942 |
14.84 |
|
|
|
| 24 |
A |
1005 |
906 |
0.14 |
|
|
|
| 25 |
A |
957 |
863 |
0.35 |
|
|
|
| 26 |
A |
862 |
777 |
189.66 |
|
|
|
| 27 |
A |
860 |
775 |
0.05 |
|
|
|
| 28 |
A |
709 |
639 |
5.06 |
|
|
|
| 29 |
A |
673 |
607 |
0.00 |
|
|
|
| 30 |
A |
666 |
601 |
26.09 |
|
|
|
| 31 |
A |
380 |
342 |
0.91 |
|
|
|
| 32 |
A |
215 |
193 |
7.44 |
|
|
|
| 33 |
A |
68 |
62 |
0.03 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 26125.8 cm
-1
Scaled (by 0.9014) Zero Point Vibrational Energy (zpe) 23549.8 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 |
C |
-0.279 |
|
|
|
| 2 |
H |
0.162 |
|
|
|
| 3 |
H |
0.162 |
|
|
|
| 4 |
H |
0.153 |
|
|
|
| 5 |
C |
-0.215 |
|
|
|
| 6 |
H |
0.283 |
|
|
|
| 7 |
C |
-0.215 |
|
|
|
| 8 |
H |
0.283 |
|
|
|
| 9 |
C |
-0.414 |
|
|
|
| 10 |
H |
0.247 |
|
|
|
| 11 |
C |
-0.414 |
|
|
|
| 12 |
H |
0.247 |
|
|
|
| 13 |
N |
0.000 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-2.368 |
0.000 |
0.022 |
2.368 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-31.866 |
-0.000 |
0.087 |
| y |
-0.000 |
-33.231 |
0.000 |
| z |
0.087 |
0.000 |
-41.174 |
|
| Traceless |
| | x | y | z |
| x |
5.336 |
-0.000 |
0.087 |
| y |
-0.000 |
3.289 |
0.000 |
| z |
0.087 |
0.000 |
-8.625 |
|
| Polar |
| 3z2-r2 | -17.251 |
| x2-y2 | 1.365 |
| xy | -0.000 |
| xz | 0.087 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
10.047 |
0.000 |
-0.045 |
| y |
0.000 |
8.529 |
0.000 |
| z |
-0.045 |
0.000 |
4.589 |
<r2> (average value of r
2) Å
2
| <r2> |
119.537 |
| (<r2>)1/2 |
10.933 |