Vibrational Frequencies calculated at PBEPBE/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 |
3087 |
3058 |
54.51 |
|
|
|
| 2 |
A |
3068 |
3040 |
25.62 |
|
|
|
| 3 |
A |
3066 |
3038 |
14.02 |
|
|
|
| 4 |
A |
3058 |
3030 |
25.73 |
|
|
|
| 5 |
A |
3050 |
3023 |
5.19 |
|
|
|
| 6 |
A |
3029 |
3002 |
2.61 |
|
|
|
| 7 |
A |
3014 |
2987 |
18.25 |
|
|
|
| 8 |
A |
2981 |
2954 |
27.45 |
|
|
|
| 9 |
A |
2969 |
2942 |
18.57 |
|
|
|
| 10 |
A |
2968 |
2941 |
25.85 |
|
|
|
| 11 |
A |
1682 |
1667 |
1.11 |
|
|
|
| 12 |
A |
1525 |
1511 |
8.01 |
|
|
|
| 13 |
A |
1518 |
1504 |
8.60 |
|
|
|
| 14 |
A |
1513 |
1500 |
7.21 |
|
|
|
| 15 |
A |
1507 |
1493 |
7.56 |
|
|
|
| 16 |
A |
1493 |
1480 |
2.61 |
|
|
|
| 17 |
A |
1424 |
1411 |
8.25 |
|
|
|
| 18 |
A |
1411 |
1398 |
7.26 |
|
|
|
| 19 |
A |
1402 |
1390 |
2.76 |
|
|
|
| 20 |
A |
1319 |
1307 |
1.12 |
|
|
|
| 21 |
A |
1298 |
1287 |
1.22 |
|
|
|
| 22 |
A |
1279 |
1267 |
0.78 |
|
|
|
| 23 |
A |
1160 |
1150 |
2.97 |
|
|
|
| 24 |
A |
1084 |
1074 |
4.66 |
|
|
|
| 25 |
A |
1061 |
1051 |
0.03 |
|
|
|
| 26 |
A |
1047 |
1038 |
0.61 |
|
|
|
| 27 |
A |
999 |
990 |
4.22 |
|
|
|
| 28 |
A |
982 |
973 |
0.53 |
|
|
|
| 29 |
A |
923 |
915 |
14.53 |
|
|
|
| 30 |
A |
853 |
845 |
2.18 |
|
|
|
| 31 |
A |
791 |
784 |
4.46 |
|
|
|
| 32 |
A |
709 |
702 |
44.65 |
|
|
|
| 33 |
A |
569 |
563 |
8.66 |
|
|
|
| 34 |
A |
471 |
466 |
2.30 |
|
|
|
| 35 |
A |
309 |
306 |
0.05 |
|
|
|
| 36 |
A |
252 |
250 |
0.06 |
|
|
|
| 37 |
A |
221 |
219 |
0.02 |
|
|
|
| 38 |
A |
142 |
141 |
0.46 |
|
|
|
| 39 |
A |
60 |
59 |
0.24 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 29646.5 cm
-1
Scaled (by 0.9909) Zero Point Vibrational Energy (zpe) 29376.7 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 PBEPBE/3-21G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.585 |
|
|
|
| 2 |
H |
0.201 |
|
|
|
| 3 |
H |
0.200 |
|
|
|
| 4 |
H |
0.210 |
|
|
|
| 5 |
C |
-0.483 |
|
|
|
| 6 |
H |
0.210 |
|
|
|
| 7 |
H |
0.215 |
|
|
|
| 8 |
C |
-0.656 |
|
|
|
| 9 |
H |
0.215 |
|
|
|
| 10 |
H |
0.213 |
|
|
|
| 11 |
H |
0.216 |
|
|
|
| 12 |
C |
-0.149 |
|
|
|
| 13 |
H |
0.185 |
|
|
|
| 14 |
C |
-0.180 |
|
|
|
| 15 |
H |
0.189 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.019 |
-0.219 |
-0.007 |
0.220 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-31.435 |
0.457 |
0.909 |
| y |
0.457 |
-32.203 |
-0.498 |
| z |
0.909 |
-0.498 |
-34.362 |
|
| Traceless |
| | x | y | z |
| x |
1.848 |
0.457 |
0.909 |
| y |
0.457 |
0.695 |
-0.498 |
| z |
0.909 |
-0.498 |
-2.543 |
|
| Polar |
| 3z2-r2 | -5.086 |
| x2-y2 | 0.768 |
| xy | 0.457 |
| xz | 0.909 |
| yz | -0.498 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
10.440 |
0.365 |
0.740 |
| y |
0.365 |
7.070 |
-0.209 |
| z |
0.740 |
-0.209 |
5.664 |
<r2> (average value of r
2) Å
2
| <r2> |
164.918 |
| (<r2>)1/2 |
12.842 |