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' |
3362 |
3068 |
24.73 |
|
|
|
| 2 |
A' |
3334 |
3042 |
22.22 |
|
|
|
| 3 |
A' |
3316 |
3025 |
10.53 |
|
|
|
| 4 |
A' |
3220 |
2939 |
42.86 |
|
|
|
| 5 |
A' |
3144 |
2869 |
51.14 |
|
|
|
| 6 |
A' |
1778 |
1623 |
11.52 |
|
|
|
| 7 |
A' |
1641 |
1498 |
18.50 |
|
|
|
| 8 |
A' |
1633 |
1490 |
8.25 |
|
|
|
| 9 |
A' |
1562 |
1426 |
1.30 |
|
|
|
| 10 |
A' |
1324 |
1208 |
0.17 |
|
|
|
| 11 |
A' |
1300 |
1186 |
0.59 |
|
|
|
| 12 |
A' |
1183 |
1080 |
7.55 |
|
|
|
| 13 |
A' |
1134 |
1035 |
0.17 |
|
|
|
| 14 |
A' |
1116 |
1018 |
3.03 |
|
|
|
| 15 |
A' |
1078 |
983 |
0.44 |
|
|
|
| 16 |
A' |
1033 |
942 |
1.23 |
|
|
|
| 17 |
A' |
843 |
769 |
13.78 |
|
|
|
| 18 |
A' |
833 |
760 |
87.92 |
|
|
|
| 19 |
A' |
772 |
704 |
14.67 |
|
|
|
| 20 |
A' |
562 |
513 |
0.86 |
|
|
|
| 21 |
A' |
523 |
477 |
11.61 |
|
|
|
| 22 |
A' |
229 |
209 |
3.42 |
|
|
|
| 23 |
A" |
3345 |
3052 |
75.41 |
|
|
|
| 24 |
A" |
3320 |
3029 |
5.50 |
|
|
|
| 25 |
A" |
3244 |
2960 |
32.99 |
|
|
|
| 26 |
A" |
1751 |
1598 |
1.15 |
|
|
|
| 27 |
A" |
1634 |
1491 |
13.41 |
|
|
|
| 28 |
A" |
1584 |
1445 |
3.35 |
|
|
|
| 29 |
A" |
1470 |
1342 |
0.05 |
|
|
|
| 30 |
A" |
1348 |
1230 |
0.02 |
|
|
|
| 31 |
A" |
1256 |
1146 |
0.06 |
|
|
|
| 32 |
A" |
1187 |
1083 |
6.19 |
|
|
|
| 33 |
A" |
1120 |
1022 |
0.01 |
|
|
|
| 34 |
A" |
1084 |
990 |
0.16 |
|
|
|
| 35 |
A" |
972 |
887 |
0.02 |
|
|
|
| 36 |
A" |
682 |
622 |
0.14 |
|
|
|
| 37 |
A" |
458 |
418 |
0.01 |
|
|
|
| 38 |
A" |
365 |
334 |
0.46 |
|
|
|
| 39 |
A" |
17 |
15 |
0.28 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 29877.6 cm
-1
Scaled (by 0.9125) Zero Point Vibrational Energy (zpe) 27263.4 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 |
0.327 |
|
|
|
| 2 |
C |
-0.300 |
|
|
|
| 3 |
C |
-0.138 |
|
|
|
| 4 |
C |
-0.210 |
|
|
|
| 5 |
C |
-0.138 |
|
|
|
| 6 |
C |
-0.300 |
|
|
|
| 7 |
C |
-0.629 |
|
|
|
| 8 |
H |
0.192 |
|
|
|
| 9 |
H |
0.171 |
|
|
|
| 10 |
H |
0.174 |
|
|
|
| 11 |
H |
0.171 |
|
|
|
| 12 |
H |
0.192 |
|
|
|
| 13 |
H |
0.168 |
|
|
|
| 14 |
H |
0.161 |
|
|
|
| 15 |
H |
0.161 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.039 |
0.411 |
0.000 |
0.413 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-47.442 |
-0.091 |
0.000 |
| y |
-0.091 |
-38.451 |
0.000 |
| z |
0.000 |
0.000 |
-38.896 |
|
| Traceless |
| | x | y | z |
| x |
-8.768 |
-0.091 |
0.000 |
| y |
-0.091 |
4.719 |
0.000 |
| z |
0.000 |
0.000 |
4.050 |
|
| Polar |
| 3z2-r2 | 8.099 |
| x2-y2 | -8.991 |
| xy | -0.091 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.821 |
-0.100 |
0.000 |
| y |
-0.100 |
13.300 |
0.000 |
| z |
0.000 |
0.000 |
11.914 |
<r2> (average value of r
2) Å
2
| <r2> |
0.000 |
| (<r2>)1/2 |
0.000 |