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' |
3770 |
3078 |
2.02 |
|
|
|
| 2 |
A' |
3769 |
3078 |
0.00 |
|
|
|
| 3 |
A' |
3731 |
3046 |
10.60 |
|
|
|
| 4 |
A' |
3729 |
3045 |
0.00 |
|
|
|
| 5 |
A' |
3695 |
3017 |
0.00 |
|
|
|
| 6 |
A' |
3693 |
3015 |
68.27 |
|
|
|
| 7 |
A' |
3564 |
2910 |
0.15 |
|
|
|
| 8 |
A' |
3564 |
2910 |
4.61 |
|
|
|
| 9 |
A' |
2096 |
1711 |
0.00 |
|
|
|
| 10 |
A' |
2033 |
1660 |
11.70 |
|
|
|
| 11 |
A' |
1830 |
1494 |
0.00 |
|
|
|
| 12 |
A' |
1829 |
1493 |
5.69 |
|
|
|
| 13 |
A' |
1743 |
1423 |
0.00 |
|
|
|
| 14 |
A' |
1737 |
1418 |
9.41 |
|
|
|
| 15 |
A' |
1712 |
1398 |
0.00 |
|
|
|
| 16 |
A' |
1618 |
1321 |
37.08 |
|
|
|
| 17 |
A' |
1507 |
1230 |
0.00 |
|
|
|
| 18 |
A' |
1469 |
1199 |
0.15 |
|
|
|
| 19 |
A' |
1355 |
1106 |
0.00 |
|
|
|
| 20 |
A' |
1269 |
1036 |
3.57 |
|
|
|
| 21 |
A' |
1160 |
947 |
0.00 |
|
|
|
| 22 |
A' |
1087 |
887 |
6.98 |
|
|
|
| 23 |
A' |
1056 |
862 |
0.00 |
|
|
|
| 24 |
A' |
720 |
588 |
0.00 |
|
|
|
| 25 |
A' |
596 |
487 |
12.82 |
|
|
|
| 26 |
A' |
303 |
247 |
0.00 |
|
|
|
| 27 |
A' |
209 |
171 |
0.25 |
|
|
|
| 28 |
A" |
3722 |
3039 |
0.00 |
|
|
|
| 29 |
A" |
3722 |
3039 |
1.51 |
|
|
|
| 30 |
A" |
1821 |
1487 |
0.00 |
|
|
|
| 31 |
A" |
1821 |
1487 |
4.92 |
|
|
|
| 32 |
A" |
1275 |
1041 |
0.00 |
|
|
|
| 33 |
A" |
1274 |
1040 |
0.09 |
|
|
|
| 34 |
A" |
1230 |
1004 |
0.13 |
|
|
|
| 35 |
A" |
1201 |
981 |
0.00 |
|
|
|
| 36 |
A" |
950 |
775 |
0.00 |
|
|
|
| 37 |
A" |
817 |
667 |
22.75 |
|
|
|
| 38 |
A" |
558 |
455 |
0.00 |
|
|
|
| 39 |
A" |
358 |
292 |
0.01 |
|
|
|
| 40 |
A" |
92 |
75 |
0.00 |
|
|
|
| 41 |
A" |
85 |
70 |
0.15 |
|
|
|
| 42 |
A" |
48 |
39 |
0.11 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 36908.0 cm
-1
Scaled (by 0.8165) Zero Point Vibrational Energy (zpe) 30135.4 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 |
-0.050 |
|
|
|
| 3 |
H |
0.058 |
|
|
|
| 4 |
C |
-0.073 |
|
|
|
| 5 |
H |
0.058 |
|
|
|
| 6 |
C |
-0.073 |
|
|
|
| 7 |
H |
0.055 |
|
|
|
| 8 |
C |
-0.050 |
|
|
|
| 9 |
H |
0.066 |
|
|
|
| 10 |
H |
0.066 |
|
|
|
| 11 |
H |
0.066 |
|
|
|
| 12 |
C |
-0.187 |
|
|
|
| 13 |
H |
0.066 |
|
|
|
| 14 |
H |
0.066 |
|
|
|
| 15 |
H |
0.066 |
|
|
|
| 16 |
C |
-0.187 |
|
|
|
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 |
0.000 |
0.000 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-34.148 |
-0.645 |
0.000 |
| y |
-0.645 |
-34.706 |
0.000 |
| z |
0.000 |
0.000 |
-37.319 |
|
| Traceless |
| | x | y | z |
| x |
1.864 |
-0.645 |
0.000 |
| y |
-0.645 |
1.028 |
0.000 |
| z |
0.000 |
0.000 |
-2.892 |
|
| Polar |
| 3z2-r2 | -5.784 |
| x2-y2 | 0.557 |
| xy | -0.645 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
8.261 |
-3.021 |
0.000 |
| y |
-3.021 |
6.866 |
0.000 |
| z |
0.000 |
0.000 |
2.241 |
<r2> (average value of r
2) Å
2
| <r2> |
245.303 |
| (<r2>)1/2 |
15.662 |