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 |
3434 |
3095 |
58.40 |
|
|
|
| 2 |
A |
3361 |
3029 |
79.15 |
|
|
|
| 3 |
A |
3354 |
3023 |
42.19 |
|
|
|
| 4 |
A |
3328 |
3000 |
52.18 |
|
|
|
| 5 |
A |
3323 |
2995 |
41.56 |
|
|
|
| 6 |
A |
3312 |
2985 |
10.37 |
|
|
|
| 7 |
A |
3268 |
2946 |
36.69 |
|
|
|
| 8 |
A |
3262 |
2941 |
67.62 |
|
|
|
| 9 |
A |
3210 |
2893 |
54.57 |
|
|
|
| 10 |
A |
3204 |
2888 |
71.63 |
|
|
|
| 11 |
A |
1872 |
1688 |
2.39 |
|
|
|
| 12 |
A |
1833 |
1652 |
14.99 |
|
|
|
| 13 |
A |
1637 |
1476 |
12.92 |
|
|
|
| 14 |
A |
1627 |
1467 |
9.83 |
|
|
|
| 15 |
A |
1623 |
1463 |
5.51 |
|
|
|
| 16 |
A |
1579 |
1424 |
5.36 |
|
|
|
| 17 |
A |
1574 |
1418 |
2.81 |
|
|
|
| 18 |
A |
1551 |
1398 |
2.91 |
|
|
|
| 19 |
A |
1480 |
1334 |
4.41 |
|
|
|
| 20 |
A |
1443 |
1301 |
1.56 |
|
|
|
| 21 |
A |
1406 |
1267 |
0.80 |
|
|
|
| 22 |
A |
1341 |
1209 |
2.19 |
|
|
|
| 23 |
A |
1237 |
1115 |
2.25 |
|
|
|
| 24 |
A |
1195 |
1078 |
11.82 |
|
|
|
| 25 |
A |
1185 |
1068 |
2.50 |
|
|
|
| 26 |
A |
1140 |
1028 |
8.15 |
|
|
|
| 27 |
A |
1138 |
1026 |
2.65 |
|
|
|
| 28 |
A |
1098 |
990 |
23.70 |
|
|
|
| 29 |
A |
1089 |
981 |
60.33 |
|
|
|
| 30 |
A |
1040 |
937 |
3.31 |
|
|
|
| 31 |
A |
990 |
892 |
8.12 |
|
|
|
| 32 |
A |
949 |
855 |
10.21 |
|
|
|
| 33 |
A |
806 |
727 |
45.20 |
|
|
|
| 34 |
A |
662 |
597 |
13.79 |
|
|
|
| 35 |
A |
608 |
548 |
1.72 |
|
|
|
| 36 |
A |
564 |
508 |
12.61 |
|
|
|
| 37 |
A |
422 |
381 |
0.32 |
|
|
|
| 38 |
A |
304 |
274 |
0.10 |
|
|
|
| 39 |
A |
223 |
201 |
0.30 |
|
|
|
| 40 |
A |
125 |
112 |
0.20 |
|
|
|
| 41 |
A |
113 |
102 |
0.26 |
|
|
|
| 42 |
A |
41 |
37 |
0.18 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 33473.8 cm
-1
Scaled (by 0.9014) Zero Point Vibrational Energy (zpe) 30173.3 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 |
-0.307 |
|
|
|
| 2 |
H |
0.108 |
|
|
|
| 3 |
H |
0.122 |
|
|
|
| 4 |
H |
0.108 |
|
|
|
| 5 |
C |
-0.298 |
|
|
|
| 6 |
H |
0.195 |
|
|
|
| 7 |
C |
-0.173 |
|
|
|
| 8 |
H |
0.205 |
|
|
|
| 9 |
C |
-0.087 |
|
|
|
| 10 |
H |
0.123 |
|
|
|
| 11 |
H |
0.075 |
|
|
|
| 12 |
C |
-0.198 |
|
|
|
| 13 |
H |
0.222 |
|
|
|
| 14 |
C |
-0.435 |
|
|
|
| 15 |
H |
0.150 |
|
|
|
| 16 |
H |
0.191 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.349 |
0.339 |
-0.213 |
0.531 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-37.429 |
1.658 |
0.017 |
| y |
1.658 |
-37.739 |
-1.005 |
| z |
0.017 |
-1.005 |
-40.211 |
|
| Traceless |
| | x | y | z |
| x |
1.546 |
1.658 |
0.017 |
| y |
1.658 |
1.081 |
-1.005 |
| z |
0.017 |
-1.005 |
-2.627 |
|
| Polar |
| 3z2-r2 | -5.254 |
| x2-y2 | 0.310 |
| xy | 1.658 |
| xz | 0.017 |
| yz | -1.005 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
11.172 |
0.265 |
0.529 |
| y |
0.265 |
9.294 |
0.043 |
| z |
0.529 |
0.043 |
6.763 |
<r2> (average value of r
2) Å
2
| <r2> |
176.637 |
| (<r2>)1/2 |
13.290 |