Vibrational Frequencies calculated at HF/STO-3G
| 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' |
3812 |
3113 |
0.08 |
|
|
|
| 2 |
A' |
3773 |
3081 |
16.44 |
|
|
|
| 3 |
A' |
3750 |
3062 |
1.52 |
|
|
|
| 4 |
A' |
3704 |
3024 |
3.27 |
|
|
|
| 5 |
A' |
3677 |
3003 |
26.56 |
|
|
|
| 6 |
A' |
3654 |
2983 |
55.12 |
|
|
|
| 7 |
A' |
3584 |
2926 |
4.28 |
|
|
|
| 8 |
A' |
3573 |
2918 |
1.48 |
|
|
|
| 9 |
A' |
2093 |
1709 |
5.66 |
|
|
|
| 10 |
A' |
2010 |
1641 |
1.58 |
|
|
|
| 11 |
A' |
1848 |
1509 |
1.04 |
|
|
|
| 12 |
A' |
1821 |
1487 |
0.02 |
|
|
|
| 13 |
A' |
1747 |
1427 |
3.81 |
|
|
|
| 14 |
A' |
1736 |
1417 |
4.47 |
|
|
|
| 15 |
A' |
1682 |
1373 |
17.32 |
|
|
|
| 16 |
A' |
1656 |
1352 |
13.47 |
|
|
|
| 17 |
A' |
1544 |
1260 |
5.05 |
|
|
|
| 18 |
A' |
1513 |
1235 |
4.28 |
|
|
|
| 19 |
A' |
1352 |
1104 |
2.05 |
|
|
|
| 20 |
A' |
1264 |
1032 |
2.20 |
|
|
|
| 21 |
A' |
1228 |
1003 |
0.31 |
|
|
|
| 22 |
A' |
1071 |
875 |
1.84 |
|
|
|
| 23 |
A' |
939 |
767 |
0.44 |
|
|
|
| 24 |
A' |
812 |
663 |
3.14 |
|
|
|
| 25 |
A' |
473 |
386 |
0.39 |
|
|
|
| 26 |
A' |
316 |
258 |
1.89 |
|
|
|
| 27 |
A' |
215 |
175 |
0.22 |
|
|
|
| 28 |
A" |
3764 |
3073 |
1.55 |
|
|
|
| 29 |
A" |
3685 |
3009 |
1.85 |
|
|
|
| 30 |
A" |
1844 |
1506 |
1.46 |
|
|
|
| 31 |
A" |
1544 |
1260 |
0.02 |
|
|
|
| 32 |
A" |
1323 |
1080 |
0.67 |
|
|
|
| 33 |
A" |
1255 |
1025 |
3.10 |
|
|
|
| 34 |
A" |
1221 |
997 |
0.69 |
|
|
|
| 35 |
A" |
1147 |
937 |
16.62 |
|
|
|
| 36 |
A" |
977 |
798 |
0.19 |
|
|
|
| 37 |
A" |
903 |
737 |
2.38 |
|
|
|
| 38 |
A" |
727 |
594 |
10.14 |
|
|
|
| 39 |
A" |
436 |
356 |
0.07 |
|
|
|
| 40 |
A" |
338 |
276 |
0.00 |
|
|
|
| 41 |
A" |
86 |
70 |
0.05 |
|
|
|
| 42 |
A" |
36 |
29 |
0.06 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 37066.0 cm
-1
Scaled (by 0.8165) Zero Point Vibrational Energy (zpe) 30264.4 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/STO-3G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
H |
0.055 |
|
|
|
| 2 |
C |
-0.054 |
|
|
|
| 3 |
H |
0.056 |
|
|
|
| 4 |
C |
-0.073 |
|
|
|
| 5 |
H |
0.066 |
|
|
|
| 6 |
C |
-0.063 |
|
|
|
| 7 |
H |
0.061 |
|
|
|
| 8 |
H |
0.059 |
|
|
|
| 9 |
C |
-0.132 |
|
|
|
| 10 |
H |
0.061 |
|
|
|
| 11 |
H |
0.061 |
|
|
|
| 12 |
C |
-0.102 |
|
|
|
| 13 |
H |
0.060 |
|
|
|
| 14 |
H |
0.061 |
|
|
|
| 15 |
H |
0.061 |
|
|
|
| 16 |
C |
-0.178 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.340 |
-0.284 |
0.000 |
0.443 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-34.839 |
0.137 |
0.000 |
| y |
0.137 |
-35.114 |
0.000 |
| z |
0.000 |
0.000 |
-37.400 |
|
| Traceless |
| | x | y | z |
| x |
1.418 |
0.137 |
0.000 |
| y |
0.137 |
1.005 |
0.000 |
| z |
0.000 |
0.000 |
-2.423 |
|
| Polar |
| 3z2-r2 | -4.846 |
| x2-y2 | 0.275 |
| xy | 0.137 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
8.990 |
1.953 |
0.000 |
| y |
1.953 |
5.591 |
0.000 |
| z |
0.000 |
0.000 |
2.216 |
<r2> (average value of r
2) Å
2
| <r2> |
218.172 |
| (<r2>)1/2 |
14.771 |