Vibrational Frequencies calculated at B3PW91/3-21G
| 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' |
3180 |
3057 |
56.10 |
|
|
|
| 2 |
A' |
3171 |
3048 |
2.46 |
|
|
|
| 3 |
A' |
3153 |
3030 |
11.59 |
|
|
|
| 4 |
A' |
3151 |
3028 |
8.45 |
|
|
|
| 5 |
A' |
3140 |
3018 |
1.64 |
|
|
|
| 6 |
A' |
3124 |
3002 |
6.09 |
|
|
|
| 7 |
A' |
3041 |
2923 |
23.43 |
|
|
|
| 8 |
A' |
3035 |
2918 |
30.79 |
|
|
|
| 9 |
A' |
1728 |
1661 |
1.70 |
|
|
|
| 10 |
A' |
1693 |
1627 |
3.44 |
|
|
|
| 11 |
A' |
1550 |
1490 |
11.47 |
|
|
|
| 12 |
A' |
1546 |
1486 |
16.87 |
|
|
|
| 13 |
A' |
1471 |
1414 |
3.41 |
|
|
|
| 14 |
A' |
1459 |
1402 |
15.08 |
|
|
|
| 15 |
A' |
1457 |
1401 |
0.74 |
|
|
|
| 16 |
A' |
1375 |
1322 |
0.90 |
|
|
|
| 17 |
A' |
1354 |
1302 |
0.87 |
|
|
|
| 18 |
A' |
1315 |
1264 |
1.25 |
|
|
|
| 19 |
A' |
1196 |
1150 |
2.07 |
|
|
|
| 20 |
A' |
1116 |
1073 |
1.44 |
|
|
|
| 21 |
A' |
1068 |
1026 |
1.80 |
|
|
|
| 22 |
A' |
959 |
922 |
26.80 |
|
|
|
| 23 |
A' |
926 |
890 |
11.16 |
|
|
|
| 24 |
A' |
618 |
594 |
6.42 |
|
|
|
| 25 |
A' |
477 |
459 |
0.14 |
|
|
|
| 26 |
A' |
331 |
318 |
2.07 |
|
|
|
| 27 |
A' |
156 |
150 |
0.51 |
|
|
|
| 28 |
A" |
3086 |
2966 |
19.02 |
|
|
|
| 29 |
A" |
3084 |
2965 |
17.15 |
|
|
|
| 30 |
A" |
1545 |
1485 |
11.84 |
|
|
|
| 31 |
A" |
1541 |
1481 |
8.35 |
|
|
|
| 32 |
A" |
1099 |
1057 |
1.66 |
|
|
|
| 33 |
A" |
1093 |
1050 |
0.02 |
|
|
|
| 34 |
A" |
1039 |
998 |
22.26 |
|
|
|
| 35 |
A" |
993 |
954 |
27.02 |
|
|
|
| 36 |
A" |
866 |
832 |
17.33 |
|
|
|
| 37 |
A" |
735 |
707 |
25.50 |
|
|
|
| 38 |
A" |
446 |
429 |
6.75 |
|
|
|
| 39 |
A" |
209 |
201 |
0.00 |
|
|
|
| 40 |
A" |
198 |
190 |
1.62 |
|
|
|
| 41 |
A" |
129 |
124 |
0.00 |
|
|
|
| 42 |
A" |
105 |
101 |
1.43 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 31477.1 cm
-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 30255.8 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 B3PW91/3-21G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.666 |
|
|
|
| 2 |
H |
0.218 |
|
|
|
| 3 |
H |
0.225 |
|
|
|
| 4 |
H |
0.225 |
|
|
|
| 5 |
C |
-0.673 |
|
|
|
| 6 |
H |
0.221 |
|
|
|
| 7 |
H |
0.226 |
|
|
|
| 8 |
H |
0.226 |
|
|
|
| 9 |
C |
-0.197 |
|
|
|
| 10 |
H |
0.207 |
|
|
|
| 11 |
C |
-0.213 |
|
|
|
| 12 |
H |
0.205 |
|
|
|
| 13 |
C |
-0.222 |
|
|
|
| 14 |
H |
0.204 |
|
|
|
| 15 |
C |
-0.191 |
|
|
|
| 16 |
H |
0.204 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.244 |
0.132 |
0.000 |
0.278 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-35.573 |
-0.602 |
0.000 |
| y |
-0.602 |
-33.357 |
0.000 |
| z |
0.000 |
0.000 |
-41.405 |
|
| Traceless |
| | x | y | z |
| x |
1.808 |
-0.602 |
0.000 |
| y |
-0.602 |
5.132 |
0.000 |
| z |
0.000 |
0.000 |
-6.940 |
|
| Polar |
| 3z2-r2 | -13.880 |
| x2-y2 | -2.216 |
| xy | -0.602 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
0.000 |
0.000 |
0.000 |
| y |
0.000 |
0.000 |
0.000 |
| z |
0.000 |
0.000 |
0.000 |
<r2> (average value of r
2) Å
2
| <r2> |
259.176 |
| (<r2>)1/2 |
16.099 |