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 |
A1 |
3403 |
3068 |
37.56 |
|
|
|
| 2 |
A1 |
3374 |
3042 |
35.06 |
|
|
|
| 3 |
A1 |
3353 |
3022 |
4.12 |
|
|
|
| 4 |
A1 |
3323 |
2995 |
27.49 |
|
|
|
| 5 |
A1 |
1654 |
1491 |
0.04 |
|
|
|
| 6 |
A1 |
1623 |
1463 |
6.12 |
|
|
|
| 7 |
A1 |
1596 |
1439 |
3.91 |
|
|
|
| 8 |
A1 |
1357 |
1223 |
1.53 |
|
|
|
| 9 |
A1 |
1259 |
1135 |
0.12 |
|
|
|
| 10 |
A1 |
1069 |
963 |
1.67 |
|
|
|
| 11 |
A1 |
1023 |
922 |
0.14 |
|
|
|
| 12 |
A1 |
837 |
755 |
0.05 |
|
|
|
| 13 |
A1 |
548 |
494 |
0.19 |
|
|
|
| 14 |
A2 |
1025 |
924 |
0.00 |
|
|
|
| 15 |
A2 |
881 |
795 |
0.00 |
|
|
|
| 16 |
A2 |
541 |
488 |
0.00 |
|
|
|
| 17 |
A2 |
391 |
353 |
0.00 |
|
|
|
| 18 |
B1 |
1035 |
933 |
0.15 |
|
|
|
| 19 |
B1 |
955 |
861 |
16.84 |
|
|
|
| 20 |
B1 |
818 |
737 |
166.34 |
|
|
|
| 21 |
B1 |
771 |
695 |
0.21 |
|
|
|
| 22 |
B1 |
680 |
613 |
42.02 |
|
|
|
| 23 |
B1 |
485 |
437 |
17.90 |
|
|
|
| 24 |
B1 |
209 |
189 |
1.68 |
|
|
|
| 25 |
B2 |
3423 |
3086 |
41.23 |
|
|
|
| 26 |
B2 |
3386 |
3052 |
96.79 |
|
|
|
| 27 |
B2 |
3359 |
3028 |
0.90 |
|
|
|
| 28 |
B2 |
1637 |
1476 |
1.42 |
|
|
|
| 29 |
B2 |
1552 |
1399 |
4.27 |
|
|
|
| 30 |
B2 |
1468 |
1323 |
0.00 |
|
|
|
| 31 |
B2 |
1453 |
1310 |
0.26 |
|
|
|
| 32 |
B2 |
1259 |
1135 |
0.03 |
|
|
|
| 33 |
B2 |
1160 |
1046 |
2.49 |
|
|
|
| 34 |
B2 |
1030 |
929 |
0.81 |
|
|
|
| 35 |
B2 |
645 |
582 |
0.01 |
|
|
|
| 36 |
B2 |
373 |
336 |
0.01 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 26478.3 cm
-1
Scaled (by 0.9014) Zero Point Vibrational Energy (zpe) 23867.5 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 |
0.232 |
|
|
|
| 2 |
C |
-0.136 |
|
|
|
| 3 |
C |
-0.329 |
|
|
|
| 4 |
C |
-0.228 |
|
|
|
| 5 |
C |
-0.329 |
|
|
|
| 6 |
C |
-0.136 |
|
|
|
| 7 |
C |
-0.706 |
|
|
|
| 8 |
H |
0.268 |
|
|
|
| 9 |
H |
0.247 |
|
|
|
| 10 |
H |
0.243 |
|
|
|
| 11 |
H |
0.247 |
|
|
|
| 12 |
H |
0.268 |
|
|
|
| 13 |
H |
0.180 |
|
|
|
| 14 |
H |
0.180 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.000 |
0.000 |
-0.074 |
0.074 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-47.394 |
0.000 |
0.000 |
| y |
0.000 |
-37.432 |
0.000 |
| z |
0.000 |
0.000 |
-37.951 |
|
| Traceless |
| | x | y | z |
| x |
-9.702 |
0.000 |
0.000 |
| y |
0.000 |
5.240 |
0.000 |
| z |
0.000 |
0.000 |
4.462 |
|
| Polar |
| 3z2-r2 | 8.924 |
| x2-y2 | -9.962 |
| xy | 0.000 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.227 |
0.000 |
0.000 |
| y |
0.000 |
9.933 |
0.000 |
| z |
0.000 |
0.000 |
12.865 |
<r2> (average value of r
2) Å
2
| <r2> |
157.561 |
| (<r2>)1/2 |
12.552 |