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' |
3098 |
3070 |
59.48 |
|
|
|
| 2 |
A' |
3089 |
3061 |
5.21 |
|
|
|
| 3 |
A' |
3074 |
3046 |
5.83 |
|
|
|
| 4 |
A' |
3071 |
3043 |
13.81 |
|
|
|
| 5 |
A' |
3061 |
3033 |
1.11 |
|
|
|
| 6 |
A' |
3049 |
3021 |
4.27 |
|
|
|
| 7 |
A' |
2966 |
2939 |
24.10 |
|
|
|
| 8 |
A' |
2960 |
2933 |
32.67 |
|
|
|
| 9 |
A' |
1662 |
1647 |
2.05 |
|
|
|
| 10 |
A' |
1634 |
1619 |
3.68 |
|
|
|
| 11 |
A' |
1509 |
1495 |
10.86 |
|
|
|
| 12 |
A' |
1505 |
1491 |
17.59 |
|
|
|
| 13 |
A' |
1427 |
1414 |
3.09 |
|
|
|
| 14 |
A' |
1413 |
1401 |
12.73 |
|
|
|
| 15 |
A' |
1412 |
1399 |
1.78 |
|
|
|
| 16 |
A' |
1332 |
1320 |
0.90 |
|
|
|
| 17 |
A' |
1312 |
1300 |
1.06 |
|
|
|
| 18 |
A' |
1277 |
1265 |
1.19 |
|
|
|
| 19 |
A' |
1165 |
1155 |
2.36 |
|
|
|
| 20 |
A' |
1087 |
1077 |
1.37 |
|
|
|
| 21 |
A' |
1043 |
1034 |
1.44 |
|
|
|
| 22 |
A' |
933 |
925 |
30.22 |
|
|
|
| 23 |
A' |
906 |
897 |
12.03 |
|
|
|
| 24 |
A' |
602 |
596 |
6.17 |
|
|
|
| 25 |
A' |
465 |
461 |
0.11 |
|
|
|
| 26 |
A' |
323 |
320 |
2.09 |
|
|
|
| 27 |
A' |
152 |
151 |
0.49 |
|
|
|
| 28 |
A" |
3010 |
2982 |
18.39 |
|
|
|
| 29 |
A" |
3007 |
2979 |
17.49 |
|
|
|
| 30 |
A" |
1503 |
1489 |
11.02 |
|
|
|
| 31 |
A" |
1500 |
1486 |
7.64 |
|
|
|
| 32 |
A" |
1059 |
1050 |
2.29 |
|
|
|
| 33 |
A" |
1054 |
1045 |
0.08 |
|
|
|
| 34 |
A" |
995 |
986 |
24.81 |
|
|
|
| 35 |
A" |
946 |
938 |
19.66 |
|
|
|
| 36 |
A" |
825 |
817 |
16.41 |
|
|
|
| 37 |
A" |
706 |
700 |
21.78 |
|
|
|
| 38 |
A" |
430 |
426 |
6.63 |
|
|
|
| 39 |
A" |
212 |
210 |
0.04 |
|
|
|
| 40 |
A" |
191 |
190 |
1.37 |
|
|
|
| 41 |
A" |
135 |
134 |
0.00 |
|
|
|
| 42 |
A" |
108 |
107 |
1.64 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 30603.0 cm
-1
Scaled (by 0.9909) Zero Point Vibrational Energy (zpe) 30324.5 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 |
-0.647 |
|
|
|
| 2 |
H |
0.210 |
|
|
|
| 3 |
H |
0.218 |
|
|
|
| 4 |
H |
0.218 |
|
|
|
| 5 |
C |
-0.654 |
|
|
|
| 6 |
H |
0.214 |
|
|
|
| 7 |
H |
0.219 |
|
|
|
| 8 |
H |
0.219 |
|
|
|
| 9 |
C |
-0.180 |
|
|
|
| 10 |
H |
0.193 |
|
|
|
| 11 |
C |
-0.196 |
|
|
|
| 12 |
H |
0.188 |
|
|
|
| 13 |
C |
-0.203 |
|
|
|
| 14 |
H |
0.187 |
|
|
|
| 15 |
C |
-0.173 |
|
|
|
| 16 |
H |
0.189 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.272 |
0.135 |
0.000 |
0.304 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-35.773 |
-0.598 |
0.000 |
| y |
-0.598 |
-33.356 |
0.000 |
| z |
0.000 |
0.000 |
-41.436 |
|
| Traceless |
| | x | y | z |
| x |
1.623 |
-0.598 |
0.000 |
| y |
-0.598 |
5.248 |
0.000 |
| z |
0.000 |
0.000 |
-6.871 |
|
| Polar |
| 3z2-r2 | -13.742 |
| x2-y2 | -2.417 |
| xy | -0.598 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
8.451 |
-1.077 |
0.000 |
| y |
-1.077 |
17.342 |
0.000 |
| z |
0.000 |
0.000 |
4.737 |
<r2> (average value of r
2) Å
2
| <r2> |
261.593 |
| (<r2>)1/2 |
16.174 |